University Id: 10532 Student Id: LY2015086 Subject Index: TP301 Security Level: Normal 1 1 MASTER'S THESIS The effect of Foreign Direct Investment on Financial development, trade openness, unemployment and civil unrest of members in ECOWAS Student Name 万方数据 Hussaini Shitu College Business Administration Supervisor Professor Major Management Science and Engineering Research field Finance and Risk Management Date May, 2019 ZHU Huiming University ID:10532 Students ID:LY2015086 Subject Index:Normal MASTER'S THESIS The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Student Name: 万方数据 Hussaini Shitu College: Business Administration Major: Management Science and Engineering Research field: Finance and Risk Management Supervisor: Professor ZHU Huiming 1 1 1 1 1 Submission Date: May,2019 1 Defense Date: 2019-5-15 1 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS By Hussaini Shitu A thesis submitted in partial satisfaction of the Requirements for the degree of Master of Management In Master of Science in Management Science and Engineering In The Graduate School Of Hunan University Supervisor Professor ZHU Huiming May 2019 万方数据 学位论文原创性声明和学位论文版权使用授权书 湖 南 大 学 学位论文原创性声明 本人郑重声明:所呈交的论文是本人在导师的指导下独立进行研究所取得的 研究成果。除了文中特别加以标注引用的内容外,本论文不包含任何其他个人或 集体已经发表或撰写的成果作品。对本文的研究做出重要贡献的个人和集体,均 已在文中以明确方式标明。本人完全意识到本声明的法律后果由本人承担。 作者签名: 日期: 年 月 日 学位论文版权使用授权书 本学位论文作者完全了解学校有关保留、使用学位论文的规定,同意学校保 留并向国家有关部门或机构送交论文的复印件和电子版,允许论文被查阅和借阅。 本人授权湖南大学可以将本学位论文的全部或部分内容编入有关数据库进行检 索,可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文。 本学位论文属于 1、保密□,在______年解密后适用本授权书。 □ 2、不保密 √ 。 (请在以上相应方框内打“√”) 作者签名: 日期: 年 月 日 导师签名: 日期: 年 月 日 I 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS 摘 要 西非国家经济共同体由发展中国家组成。因此,外国直接投资和相关贸易活 动被视为刺激经济增长和发展的关键催化剂。毫无疑问,外国直接投资可以成为 从发达国家向这些发展中国家转移技术进步的工具。许多学者认为国内投资有所 改善,东道国的机构和人力资本质量得到提高。然而,本文假设外国直接投资可 以播种超出该范围。因此,本文试图从微观经济和宏观经济角度评估外国直接投 资的重要性。该研究目标是确定外国直接投资金融发展,贸易开放,失业和西非 国家经济共同体成员国内乱的影响。 本研究论文的分析基于来自 15 个 EOWAS 成员国的横截面数据。由于贸易显 示了经济区块经济稳定增长的一瞥,本文旨在评估其对金融发展,失业,贸易开 放和内乱的数量影响。 在此背景下,本研究调查了西非国家经济共同体(西非经共体)的外国直接 投资与经济增长之间的关系。本研究将使用跨越 2001 年至 2015 年的面板数据。 为了实现这一目标,该研究应通过面板单位根,异构面板协整和 SUR 多元回归进 行实证分析。 Pedroni 协整检验的研究结果表明,在调查 ECOWAS 地区的所有因 素之间存在协整关系。协整分析还表明,金融发展,外国直接投资,国内贸易和 贸易开放等变量之间存在积极而重要的关系,而失业和社会动荡与经济增长负相 关,尽管失业率并不具有统计意义。 该论文假设外国直接投资与贸易正相互作用。但是,明确的宏观经济政策的 制度稳定性对于外国直接投资推动经济发展是必要的。 实证结果表明,FDI 与西非经共体国家的经济增长密切相关。结果与之前关 于增长 - FDI 建模的理论一致。研究结果表明,西非经共体成员国应该提供有 利和有利的环境,以吸引外国直接投资自由流入其经济。 关键词:FDI;经济增长;异构面板协整;西非国家经济共同体; SUR 多元回归。 II 万方数据 MASTER'S THESIS Abstract The Economic Community of West African States is composed of developing countries. As a result, Foreign Direct Investment and related trading activities are considered as key catalysts for spurring economic growth and development. Undoubtedly, Foreign Direct Investment can be tool for transferring technological advancements to these developing countries from the developed states. Many scholars have attributed improved domestic investment, and enhancement of t he quality of the institutions and human capital in the host states. However, this paper has hypothesized that Foreign Direct Investment can sow beyond that scope. As a result, this paper endeavors to evaluate the significance of FDI from both the micro economic and macro-economic perspectives. The analysis of this research paper is based on cross-sectional data that is derived from the 15 EOWAS member states. With the trade indicating glimpses of steady economic growth on the economic block, this paper aims at evaluating its quantitative impact on financial development, unemployment, trade openness and civil unrest. The paper hypotheses that FDI positively interacts with trade. However, institutional stability of clear macroeconomic policies are necess ary for Foreign Direct Investments to drive the economy forward. Empirical result shows that FDI strongly relates to economic growth in ECOWAS nation. The results are consistent with the previous theories on growth-FDI modeling. The research findings suggest that ECOWAS members should provide a conducive and enabling environment to attract a free flow of FDI into their econom ies. Key words: FDI; Economic growth; Heterogeneous panel cointegration; ECOWAS; SUR multiple regression. III 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS CONTENTS 学位论文原创性声明和学位论文版权使用授权书 ................................................... I 摘 要 ........................................................................................................................ II Abstract ....................................................................................................................III CONTENTS ............................................................................................................. IV FIGURES ................................................................................................................. VI TABLES .................................................................................................................. VII LIST OF ABBREVIATIONS ................................................................................ VIII CHAPTER 1 INTRODUCTION ................................................................................ 1 1.1 Background .....................................................................................................1 1.2 The motivation for the study ..........................................................................3 1.3 Objectives of the study ....................................................................................4 1.4 Research hypotheses .......................................................................................4 1.5 Scope of the study ...........................................................................................4 1.6 Significance of the study .................................................................................5 1.7 Scheme of chapters ..........................................................................................6 Chapter 2 THEORETICAL BASIC ANDLITERATURE REVIEW ........................ 7 2.1 Theoretical Basic .............................................................................................7 2.2 Conceptual definitions ....................................................................................7 2.2.1 The definition of foreign direct investment .............................................7 2.2.2 The definition of Economic growth ........................................................ 11 2.2.3 Financial Development ........................................................................... 13 2.3 The Problem of economic growth in West Africa ........................................ 14 2.4 Theoretical framework ................................................................................. 15 2.5 Empirical Literature Review ........................................................................ 20 Chapter 3 AN OVERVIEW OF ECOWAS .............................................................. 30 3.1 Introduction of the Region ........................................................................... 30 3.2 Background of ECOWAS .............................................................................. 31 3.3 Characteristic of ECOWAS member states ................................................. 32 3.4 Socio-economic characteristic of ECOWAS................................................. 33 IV 万方数据 MASTER'S THESIS 3.5 Supply impact of investing capital in the region ......................................... 34 3.6 Demand impact of investing capital in the region ....................................... 35 3.7 Economic performance and structure of the region .................................... 35 Chapter 4 RESEARCH METHODOLOGY ............................................................ 37 4.1 Introduction ................................................................................................... 37 4.2 Method of data collection ............................................................................. 37 4.3 Variables measurement ................................................................................. 37 4.4 Specification of Model .................................................................................. 39 4.5 Estimation techniques ................................................................................... 40 4.5.1 Panel unit root ......................................................................................... 40 4.5.2 Fisher-type test using ADF and PP Tests ............................................... 40 4.5.3 Hadri unit root ........................................................................................... 41 4.5.4 Heterogeneous panel cointegration test ................................................. 42 Chapter 5 Data Analysis and Discussion of Findings ............................................ 43 5.1 Introduction ................................................................................................... 43 5.2 Panel unit root test ........................................................................................ 43 5.3 Panel Granger causality test ......................................................................... 47 5.4 Discussion of findings ................................................................................... 49 Conclusion ................................................................................................................ 51 Limitation of the Study ....................................................................................... 53 Contribution of the Study ................................................................................... 54 References ................................................................................................................ 56 Acknowledgment ...................................................................................................... 63 V 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS FIGURES Fig.1 Map of West African States ................................................................................2 VI 万方数据 MASTER'S THESIS TABLES Table 5.1 ADF Unit Root Test Results ....................................................................... 43 Table 5.2 Pedroni Panel Cointegration Test ............................................................... 45 Table 5.3 Panel long run estimators ........................................................................... 46 Table 5.4 Panel Granger Causality Test Results ......................................................... 47 Table 5.5 SUM Regression Result (RGDP as the dependent variable) ....................... 48 VII 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS LIST OF ABBREVIATIONS CAGR Compound Annual Growth Rate CU Custom Union CM Common Union DFI Direct Foreign Investment EG Economic Growth EU Economic Union CEE Central and Eastern Europe ECOWAS Economic Community of West African States FDI Foreign Direct Investment LDC Least Develop Countries LnGDPG Log of Gross Demotic Product LnFDI Log of Foreign Direct Investment LnFD Log of Financial Development LnTO Log of Trade openness LnDI Log of Domestic Investment LnUNEM Log of Unemployment MNCs Multi-National Corporations MME Multi-National Enterprises MENA Middle East and North America OECD Organization for Economic Co-operation and Development OCA Optimal Currency Areas SME Small Medium Enterprises SUR Seemingly Unrelated Regression UNCTAD United National Conference Trade and Development USAID United State Agency for International Development WAMZ West African Monetary Zone WAEMU West African Economic Monetary Unit VIII 万方数据 MASTER'S THESIS CHAPTER 1 INTRODUCTION 1.1 Background Growth and development of a country cannot be overemphasized. Foreign direct investment (FDI) has proved important since 1980s. By the year 2010, FDI has largely contributed to the external finance pool for the West Africa states and the inward stock by this year has accumulated to approximately one-third of West African states GDP increased compared 10% in 1990 (UNCTAD, 2015). Several works of literature have emphasized the significance of FDI as a capital creator for development projects in West Africa countries (Borensztein et al., 1998; Acemogluet al., 2006). West African Countries, therefore, develop strategies to attract more FDI into their economies (Mengistus and Adams, 2007). To attract FDI inflows, developing countries have generated economic agendas such as tax concessions, provision of loans at low interest rates, grants, allocation of subsidies, increased investment on infrastructure, development of export processing zones and other concessions (Raheem and Oyinlola, 2013). Akinlo (2004) identifies four reasons why developing countries, particularly in Africa, view the role of FDI as a potential driver to cause economic growth. Firstly, it facilitates a crucial need for capital intended for investment. Secondly, it increases competence of industries in host countries. Thirdly, it facilitates productivity of domestic firms through adoptions of relevant technology and investment in human and physical capital. Finally, the nature of its ownership structure potentiates its relevance in propagation of growth and development. FDI proves to be more stable as a source of investment capital and can be substantiated with other forms capital inflow. In other words, FDI enables a country to source for capital, generate employment, provide access to foreign markets, and generate both technological and efficiency spillover to domestic firms. As shown by Addison and Mavrotas (2004), for example, FDI has the potential of transferring technology, capital, and knowledge to the host countries. The Economic Community of West African States (ECOWAS) is keen in achievement of high rates of economic development and thus be able to attract more capital investment from abroad. ECOWAS (see Fig. one) was established in 1975, and 1 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS has moved from a Free Trade Area (FTA) to the customs union (CU) before becoming a Common Market (CM) and then an Economic Union (EU). It covers member nations, such as Benin, Burkina Faso, Cape Verde, Cote d'Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Niger, Nigeria, Senegal, Sierra Leone, and Togo. ECOWAS is among the biggest economic blocks in Africa. Scholars believe that the economic growth among member of ECOWAS has resulted to the growth of its membership. Fig.1 Map of West African States For decades, FDI has caused immense development in a significant number of countries through transfer of technology, provision of employment opportunities and growth in industrial competition. FDI has also bridged trade gaps and provided managerial skills for economic development. Ahmed et al. (2003) denote that many developing countries have executed important economic policy reforms and market-friendly incentives by the late 1980s. Such a significant move was in bid to encourage the accumulation of capital and efficient allocation of resources. This study attempts to evaluate the impact of foreign direct investment (FDI) on economic growth of ECOWAS countries by focusing on the period of 2001 -2015. 2 万方数据 MASTER'S THESIS 1.2 The motivation for the study According to (Andenyangtso, 2005), economic growth is a function of both domestic and foreign investment. Furthermore, the cap acity foreign investment to a particular economy depends on economic growth rate (Fabayo, 2003). Although numerous empirical studies focus on the economic benefit of FDI, studies on how FDI affects specific areas in the economy such as employment, technol ogy, trade, and entrepreneurship still remain largely unexplored. Therefore, this thesis studies the effect of FDI to the West African States to identify some factors that affects the economy. The study seeks to give answers to the following questions. I. What impact does FDI exert on financial development, trade openness, unemployment and civil unrest of members of ECOWAS member countries? FDI is perceived as one of the most critical elements to enhance the economic growth in the developing countries, because it acts as catalysts for growth for developing countries by expanding employment, technology and export base, capacity-building, and spillovers to local firms. Investment from foreign businesses creates space for relevant service industries, which increases the potential for economic growth in host countries. However, the perception of the roles multi-national companies retarding growth and development of domestic industries has generated the hostility towards FDI. However, FDI improves overall economic growth of West African states by promoting competition in the local companies to adopt better production methods. One of the ways through which FDI positively affected economic growth in the West African state is through capital accumulat ion. Given that domestic savings in West African states are meager, it results in low investment rate and hence leads to slow economic growth. Scholars have been studying to determine how FDI affects the economy in the long -run. II. Is there a long run relationship between FDI and economic growth? The behavior of macroeconomic variables is of paramount to policymakers when it comes to decision making. There convergence or divergence overtime helps in designing austerity measures to tackle shocks that might cause distortion both short and long-run relationship should be observed to help in planning. Forecasting the inflow and outflow of investment requires critical knowledge of macroeconomic behavior both in short and long run. Therefore, this research seeks to establish if FDI affects economy growth of nations in the long-run. 3 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS 1.3 Objectives of the study This research overall objective is to determine the effects of FDI financial development, trade openness, unemployment and civil unrest of members of ECOWAS countries and, thus, will answer the following questions. i.To examine how FDI affects the economic growth member countries of ECOWAS. ii.To examine how FDI affect financial unemployment and civil unrest of development, members of trade openness, ECOWAS. iii.To determine the long run relationship between the FDI, financial development, trade openness, unemployment and civil unrest of member of ECOWAS . iv.To examine whether there is directional causality between FDI, development, trade openness, unemployment and civil unrest of financial members of ECOWAS. 1.4 Research hypotheses To empirically examine the effect of foreign direct investment on financial development, trade openness, unemployment and civil unrest of members of ECOWAS, this study proposes the following research hypotheses: H01: FDI doesn’t positively and significantly affect economic growth of ECOWAS member countries. H02: There is a significant impact of FDI, financial development, unemployment, trade openness, domestic investment and civil unrest of members of ECOWAS. H03: There is a long run relationship between economic growth and financial development, trade openness, unemployment, and civil unrest. H04: There is no causality between FDI, and financial development, Trade openness, unemployment, and civil unrest. 1.5 Scope of the study This study is to examines how of FDI effect financial development, trade openness, unemployment and civil unrest of members of ECOWAS countries by controlling for other factors. The study covers the periods of 15 years (2001-2015). The choice of time frame was dictated by data availability. 4 万方数据 MASTER'S THESIS 1.6 Significance of the study The study examines the effect of FDI on financial development, trade openness, unemployment and civil unrest of members of ECOWAS countries. The contribution of this work will be useful for the both policy makers and Academician. The study is vital to the entire member countries in many broad aspects. Firstly, the study provides valuable information to policy-makers for effective policy formulation and implementation geared towards promoting efficient economic growth. Secondly, the study also holds significance to the regulatory bodies for taking proper measures that will help in improving the level of FDI inflows to ECOWAS member countries. Thirdly, this study contributes to the existing body of literature in this area, and serves as reference material to academia. Fourthly, the study will also be a stepping stone for redirection of strategies, programs and Policies that will enhance given attention to rural areas for even development. Finally, the result of the study will form part of the needed information by other scholars. On the other hand, Observing the above evolutions that are being characterized in regard to foreign direct investment, the current research will help investigate the factors that motive the currently observed systematic behavior amongst the investors. This topology in FDI would cover some key inducements by investors when selecting the regions to invest such as; acquisition of some strategic resources or desire to serve a given market, and et cetera. The studies available have been observed to adopt an approach that is investment-motive based. However, this literature piece employs a more systematic application of the approach; and thus it would be possible to come up with some reform packages that would effectively establish investor characteristics. Moreover, researches would effectively contribute to the existing works of literature if they redefine On the other hand, Observing the above evolutions that are being characterized in regard to foreign direct investment, the current research will help investigate the factors that motive the currently observed systematic behavior amongst the investors. This topology in FDI would cover some key inducements by investors when selecting the regions to invest such as; acquisition of some strategic resources or desire to serve a given market, and et cetera. The studies available have been observed to adopt an approach that is investment-motive based. However, this literature piece employs a more systematic application of the approach; and thus it would be possible to come up with some reform packages that would effectively establish investor characteristics. Moreover, researches would effectively contribute 5 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS to the existing works of literature if they redefine their research methodological techniques and approaches in order to accommodate the specifics of activities and diverse sectors that are covered by global value chain. Moreover, the future researches could be refashioned in order to meet the reforms of various governments especially in Africa. Most of the reliable and abundant literature that has been available so far has largely focused on the challenges that are currently facing the prospects of foreign investments and thus reorienting future researches could as well capture changing business environment. 1.7 Scheme of chapters To achieve the purpose of this study, the study is organized into five chapters. Chapter one contains the introduction which provides the background to the study, research questions, study objectives, research hypothesis, significan ce of the study, and the scheme of chapters. Chapter two presents the literature review, covering issues on the conceptual framework, theoretical framework, and empirical literature review. Chapter three presents an overview of ECOWAS and the impact of investment in West Africa. Chapter four presents the research methodology, and outlines the nature and sources of data, sample period, variable measurements, and techniques of data analysis and model specification. Chapter five contains data presentation, analysis, and interpretation, research results, and discussion of findings, the conclusion and policy proposals. 6 万方数据 MASTER'S THESIS Chapter 2 THEORETICAL BASIC ANDLITERATURE REVIEW 2.1 Theoretical Basic Most researcher shows that FDI have positive effect on economic growth of the less developed nations (see Hermes and Lensink, 2000; Ragimana, 2012, Imoudu, 2012; Oloyede 2014). However, the debate is inconclusive due to the contrary view of some scholars. In line with the debate on FDI on financial development, trade openness, unemployment, and civil unrest to economic growth, this chapter is dedicated to the literature review. The chapter covers a brief introduction, conceptual definition, theoretical framework, and empirical literature review. The concepts of foreign direct investment (FDI) Financial development, Economic growth will be discussed in the next section below. 2.2 Conceptual definitions In order to determine how FDI effect Financial development, trade openness, unemployment and civil unrest of members of ECOWAS countries within the period between 2001 and 2015, it is necessary to provide a conceptual meaning of the keywords. This section covers the definition of terms financial development, foreign direct investment, economic growth, and ECOWAS. 2.2.1 The definition of foreign direct investment Foreign Direct Investment (FDI) is a concept of international investment whereby the investors significantly influence the operation in another country other than in the investors’ home land country. FDI has become an essential force in the international economy. The World Bank by 17% and stood at an estimated Report shows that in the year 2017 FDI fell $1.52 trillion up from $1.81 trillion in the previous year. Also, there is some evidence that government investment policies around the world are being modified to promote FDI. African continent received just 2.5 percent of global FDI in 2014 . West Africa receives 0.6 percent of it, accounted for 33.1 percent of FDI inflows in Africa over 7 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS the period 2000 and 2014. ECOWAS in 2014 attracted 23.2% less FDI. During these preceding seven years, project numbers rose at a Compound Annual Growth Rate of which the second largest growth in the entire Africa. In the same period the capital investment grew with a rate of 14.3%. But major events such as Ebola outbreak in Guinea since December 2013 retarded the ability of investors to launch development projects in West Africa. Ebola cost Guinea, Liberia and Sierra Leone USD$500million in 2014, and USD$1.6billion in 2015 according to World Bank reports. However, most African countries exhibit features such as poor infrastructure, low human capital, poverty, and corruption. These features make private foreign direct investors refrain from capital allocation to developing countries. In other words, economies in these countries are less attractive for investment purposes. Four major shortcomings in the economic setup of most African countries leave them vulnerable to economic shocks. Firstly, these countries largely depend on exports of even basic commodities. For this purpose, they are easily at the verge of external shocks particularly with regards to trade shocks. Secondly, these countries over-rely on agriculture and therefore are exposed to natural shocks such as, droughts and floods, which leave the economy severely crippled. Thirdly, government and firm ignorance has made this countries to be vulnerable to sudden economic shifts. The underdevelopment of financial sectors of this countries makes them to have a low credit rating (Morrissey et al, 2012). Lastly, these countries exhibit a weaker tax system that makes them vulnerable to budget deficits. For thi s reason, these countries experience severe stretch to government resources and therefore are not able to handle economic shocks in the economy. Thus, African countries seem to be in a perpetual cycle of instability due to low private capital flows and poo r economic performance. Therefore, policies to attract FDI become one of the most critical strategies for promoting economic growth and development in these countries. FDI can also catalyze economic development through increasing financial and capital infl ows, expansion of employment and export base, generation of technological capability-building, efficiency spillover to the local firms, and establishing investment arrangements (Olayiwola and Okodua, 2007). Observing the fact that the flow of capital to the developing nations and regions has greatly increased in the past decades, most of the authors of the subject have established that Africa countries have relatively reduced when compared to other developing regions in the world. This contrasts the observation that the rate of return on the various investments in the region has significantly increased over the same 8 万方数据 MASTER'S THESIS period. Most scholars develop the perspective that capital flows resulting to Foreign Direct Investment enhance the transparency of the internat ional transactions. Moreover, the studies by most scholars have illustrated that FDI has greatly sacrificed the domestic sovereignty of most African countries in the faith that the cash flows would enhance the countries standards of living. However, most o f the authors acknowledge that FDI has increased investment opportunities in the ECOWAS coupled with major transformations such as development in human capital, physical investment, and increased productivity by the local industries and enhancement in education. The above factors are observed as being some key definitions of development and growth in the ECOWAS. Most of the ECOWAS member states are characterized by low income per capita and arguably very low savings that limit the quantity of domestic inve stment. Hence, most of the authors relate this situation to the existence in the huge investment gap. In addition, most of the articles observe deficiency in technology and skills for investment and thus explaining the level of development in these states (Jaspersen et al., 2000). Moreover in the definition of growth by ECOWAS, most authors have observed the changes in the balance of payments over the last decade in which most of these countries have experienced huge volumes of imports and very minimal expo rts. Hence, most of the authors note that FDI has contributed to economic growth in these states by relatively reducing the foreign exchange gap experienced in the last few years. FDI has observed in some articles has also contributed to additions in the state’s external resources that have greatly enhanced the local production. The trend has enabled growth by resolving limitations that were initially observed in savings, skills and foreign exchange and thus increasing the general output of the countries. Growth as illustrated by some authors is the ability gained by most of the African economies in utilizing the increased cash inflows to create wealth and also keeps p with the contemporary international updates like other developed nations. Therefore, FDI has resulted to improvement in the welfare of the ECOWAS the increase in domestic investments, and increase in the national domestic income. Most of the factors that have been used by most authors in this subject include; the scale of domestic investment, openness to trading opportunities, rate of returns on the national investments, capital availability, and realization of some favorable social -economic atmosphere. Return of capital helps in establishing the direction in which capital flows. In addition, FDI net inflows has greatly helped in the bridging of the gap 9 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS between the deficient production factors and enhance the output and thus improving the income per capita of the ECOWAS. However, it is evident on how FDI has influenced the net inflow of the dome stic investments and thus leading to major economic developments observed by the economic block. The definition of growth and FDI that is derived from the studies is obtained from the observation that economic activities have significantly increased and thus leading to improve per capital wealth. The capacity to protect the key sources of wealth by the economic block has been coupled by realization of economic stability, and the enhancement of the macroeconomic, environmental and social factors. FDI has also been accredited as the potential source of enlightening the productive sectors through competitions, stimulation of economic progress, creation of jobs, and fostering growth in the host economies. However, despite the genuine desire and the efforts of the Least Develop Countries to attract most needed foreign investment, some factors, such as debt burden, render them unattractive. These factors has eroded assurance in developing countries. Others reasons include low credit worthiness, economic recession and persistent macroeconomic and political instability, which have further aggravated foreign investor’s perception (Ayanwa, 2007). The role of FDI on economic growth has been studied in many literary works. These studies are both empirical and theoretical works. FDI has immensely impacted on regional growth, especially on the development particular countries, through efficient transfer of technology, identification of employment opportunities, fostering competition, bridging the balance of trade gap, and provision of managerial skills among the others. For instance, Xolani (2010) denotes that FDI can benefit a county not only by supplementing domestic market but also in terms of creating jobs, technology transfer, increasing in competition of domestic in dustries and other positive externalizations that come with the attraction of foreign investment. Similarly, Ahmed et al. (2003) notes that by the late 1980s, accumulation of capital and explicit resource allocation were greatly propagated by significant p olicy changes and market-friendly incentives. Based on these findings, this study intends to examine the impact of FDI on economic growth of West African State and determine the direction of causality between FDI and economic growth in the West African Sta tes. A wide range of evidence drawn from economic theory and empirical evidence alludes that FDI bares a great impact on developing host countries. Therefore, by managing these impediments, developing 10 万方数据 economies can acquire maximum MASTER'S THESIS developments for the purposes of economic growth. If FDI is indeed a potential venture for both foreign investors and host economies, the value and expense of FDI should be carefully examined, mainly by the host countries in quest for economic freedom. Capital markets also play an important role on moderating the relationship between FDI and economic growth. Understanding the role of capital markets can be achieved through proper visualization of the path through which these investments are made. In regards to this, an important distinction must be made between the investment class and the entrepreneurs. The role of the investment class is to shift capital and resources from their jurisdiction to the entrepreneurs. However, such a transfer cannot occur without a medium the capital market. In extrapolation, commercial entities transform their money into other forms of assets with the aim of gaining interests, dividends, as well as the appreciation of capital. It brings lenders and borrowers together through exchange of security and capital in form of money. It works on the principle of placing demand and supply of loanable funds at an equilibrium. Through this, there is easy transfer of capital and resources from one sector or country to another for economic or commercial purposes. In addition, there is enhancement of successful project implementation or monetary and indignation influence. If capital markets can be strengthenned, the flow of foreign investments can be accelerated in which case, FDI is boosted and potentied to accelerate economic growth. 2.2.2 The definition of Economic growth Economic growth is the process of improving the value of goods and services generated by the economy. It implies the overall capacity of the economy to increase its production of goods and services. The macroeconomic indicators, especially the GDP and per capital shows the level of wealth with respect to the population of the country, while economic development indicates strategies or moves that seeks to elevate the economic well-being and standards of living of the society. Strategies for economic development involve activities that would subject members of society to income earning, for instance, job creation. When the yearly growth rate of the economy, such as GDP, became equal or more than the population growth rate, it is an effectively economic advancement. Negative economic growth appears when the country’s’ economy undergoes contraction and the gross domestic product reduces. Economic growth is obtained by proper management an allocation of local and by 11 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS increasing production capacity of a country. It facilitates the equitable distribution of incomes among the population and society in general. Cumulatively, the effects become huge in a period expanding over a decade or two, even for the small differences between the production rate and population growth. For a long period, economic growth rates in West Africa nations have been so low to cause significant containment of poverty. Inherently, farmers and firms in West Africa produce and trade in highl y localized markets and fail to achieve the necessary economies of scale required to lure bro ad-spectrum investments that could accelerate economic growth and contain poverty. Because of some constraints, such as inefficient transportation, trade barriers, a highly dependence on family and informal financial sources, and lack of constant and stable supply of power, West African products are being non-competitive in the international marketplace. United State Agency for International Development strategy for West Africa is to cooperate with regional entities and private investors in order to evaluate crucial barriers to industrial competitiveness and to provide solutions that would entirely demonstrate the productive potential of West African countries in triggering a greater regional investment. Introducing a standard currency or common currency in the region is an issue which get mixed reactions. In as much as may see feasible, the currency affairs may have some setback and limit. The burden issue raise on the currency can put an agonistic conclusion made base on the economic rationale upon which the currency is founded. The benefits and challenges of common currency were highlighted by the theory of Optimum Currency Areas (OCA). OCA theory adopts a spe cific notion that a region should meet the thresholds for optimal economic growth while giving up the adjustment tool of their existing currency system. These criteria take into account that the countries have similar patterns of production and trade and w hether economic supply and demand shocks are likely to be dynamic across the countries. The OCA criteria customs are very limited. However, policymakers argue that a unification of currency would synchronize economic cycles as it will boost trade. In West African countries, governments for decades have made significant efforts towards maximizing warfare. Therefore, three critical rationale influences the increase in State Expenditure in West African countries. Wagner (2005) categorizes these factors in a wide array of social activities of the state, governance role of the state (that include administrative and protective works), and welfare functions. These factors are a further segment of socio-political rank, that is, the state of social 12 万方数据 MASTER'S THESIS functions expanded over time, including retirement insurance, natural disaster aid (either internal or external), and ecological protection plan. Consequently, there is an increase in public expenditure into the sciences, technology and various investment projects. These states have always relied on foreign government loans for contingencies coveragee, resulting in the exorbitant growth of government debt for servicing expenditure. 2.2.3 Financial Development Financial development refers to the expansion and establishment of a country’s markets, instruments and institutions that spur and sustain the economic growth of the respective state. Hence, the financial development of the country would therefore be evaluated using the increment in the efficiency, stability, access and size of the financial system at any given time. Hence, the development would be characterized by efficient capital allocation, proper exercise of the country’s corporate governance; diversification, trading and management of the investment risks, enhancing of the access to the local market, and pooling and mobilization of the country’s savings. The states that have enhanced their financial systems are observed to benefit from sustained periods of economic development and growth. Most literatures establish the FDI greatly influences positive financial development of any state depending with the respective absorptive capacity of the country (Alfaro et al., 2004). Moreover Alfaro et al., (2004) refer to the huge debt crisis in the 80’s, emerging markets experienced in the 90’s, the great bubble burst in the dawn of 21 st century and the recession in 2009; in which the attitude of most of the developed states changed in regard to FDI. These developed countries relied on the Foreign Direct Investments in order sustain their financial development. FDI since then has been excellent in inspiring lower costs and enhanced efficiency in the host countries (Shah, 2013b). From the expectations of most countries, the benefits of foreign investments include labor trainings and utilization of the available resources. Both the developed and developing nations have been observed to create some investment agencies that establish the financial and fiscal incentive policies in order to attract FDI. Most of the scholars have tried to establish the concept that undeveloped local financial systems tend to limit the financial benefits a state can derive from FDI. Omran & Bolbol (2003) sometime tried to explore the impact of the size and efficiency of the domestic financial systems on t he attraction of FDI in the Arab states in 1975 to 1999. They managed to establish a positive correlation between 13 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS the variables. Zakaria (2007) could not establish substantial correlation on the influence caused by the size of the domestic banks to the FDI. However Nasser & Gomez (2009) used domestic banks and the stock market in relation to the same and found that there existed a substantial coefficient between the variable and FDI to the economy of the south American states. Kinda (2010) analyzed 77 developing states using the micro-level data established that financial restrictions greatly influenced inward FDI and almost discouraged it’s operation. Further study by Mahmoud (2010) further established that the financial activities and progress of the host countries greatly influenced the inward FDI in more than 62 states. One of the notable researches regarding the casual relationship between financial development and FDI in five ECOWAS includes that by Adeniyi & Omisakin (2012). The duo used some of the financial establishment measures such as the domestic credit availed to the private sector, the liquid liabilities and domestic credit that is available to/by the domestic banking sector as a proportion of the GDP. However due to the heterogeneity of the investigated countries, various financial deepening measures were necessary to the respective countries in order to spur development in respect to their economic structures. Some other researches in Africa include by Ezeoha & Cattaneo (2012) in the Sub-Saharan Africa; and Korgaonkar (2012). The most common result suggests that Africa as a whole is facing a great challenge in the formulation of suitable policies to spur financial development. The creation of an efficient and attractive is not a common goal am ongst the ECOWAS members and thus resulting to difference in the health of the various financial systems. This suggests that a conclusive remark is not possible ECOWAS as an economic block but only remarks can be made regarding the members of the body. FDI and Financial development interchangeably influence each other. 2.3 The Problem of economic growth in West Africa Unemployment is a significant issue for ECOWAS member states. A significant cause of this high unemployment is thought to be the lack of labor market flexibility. Individual member countries would seek to reduce unemployment, although their membership of the single currency would hinder the measures that members of the West African Monitory Zone (WAMZ) can take. Another cause of unemployment in WAMZ is claimed to be low savings in the individual countries. It implies that the access to domestic employment -enhancing investment capital is limited. The aspirants to membership of the single currency will 14 万方数据 MASTER'S THESIS introduce deflationary fiscal and monetary policies to meet the convergence criteria which are likely to worsen the unemployment situation. Concerns have also been raised regarding disparity in FDI inflows among West African countries. Not all countries in the sub-region have experienced an increase in FDI flows. The monetary union might bring more FDI, the benefits are not always evenly distributed. They are likely to be concentrated in countries with large domestic markets that are used as platforms to "export" to other member states. In this circumstance, some countries might even experience a further reduction in investments. Furthermore, heavy dependence on international capital investment and the increasing mobility of inter-regional resource flows can fuel macroeconomic instability. It is therefore recommended that financial institutions are adequately prepared to accommodate larger capital flows in order to limit the frequency of crisis situations in ECOWAS region. (Schadler, 1994), alludes that this would “…cause to rapid consumption growth, rising or sustained high inflation, an appreciating real exchange rate and widening current account deficits”. Corker et al. (2000) also argue that foreign capital inflow has a potential effect on inflation. In agreement to this, it can be emphasized that higher inflation rates can resulting due to FDI. 2.4 Theoretical framework Economic growth is one of the indices accorded internationally. Moreover, the countries take into account the potential benefit of an increasingly growing economic sector by drafting copious plans, policies, and regulations in order to achieve a state of social freedom (through enhanced social well-being) and economic prosperity on a long-term perspective. On perspective of economics, many factors contribute to economic growth, among which is technology, physical and human capital. Meanwhile, one of the main variables that boost economic growth as aforementioned is foreign investment an important factor. Foreign investment may greatly impact economic growth since it increases production, added value, employment, and export, and these indicator s directly correlate with GDP directly to a nation’s economy. For example, employment escalates the individual’s income, while this income increase was calculated in GDP. Likewise, it affects added value and export in the same manner. Indirectly, foreign investment proliferates GDP as well. For instance, the acquisition of technology, knowledge, and expertise contribute to economic growth through license, imitation 15 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS and job training. Moreover, the consequent positive internalizes, such as technology spillover, human capital formation, efficiency, and productivity, are the factors which indirectly increase GDP in economic growth. The quality and cost of production of goods and services is directly prop ortional to the type of technology used in production. When a nation adopts a modern, efficient and effective technology for production then it’s bound to increased productivity and cost cut. The nation will be at a point that it is able supply improved and quality products at a lower cost of production. Consequentially, the country will enjoy economies of large-scale raising the production and per capital output. The reasons for higher productivity can be gauged, by considering the spillover effect in domestic enterprises. Borensztein et al. (1998) show that the lack of a similarity in human capital in among countries also reflects on kind of technology, and therefore the capacity to have dynamics in GDP internationally. One theory that greatly links Foreign Direct Investment to Economic growth and development is the Diamond Porter Theory that as most scholars claim, greatly various countries and economic blocks to compete in tough global markets. As observed from most cases, this has greatly enhanced the product qualities and productivity amongst the member countries. In regard to the trading factors in the world, the trend of productivity in any region is greatly magnified by the individual welfare of the member countries. The theory defines how the firms, industries and various countries can realistically become connected in order to work on two or one economic dimension. In relation to the theory, the country can effectively utilize the capital it generates from the Foreign Direct Investment to specializ e on the products that it can conveniently produce (Krugman & Obstfeld, 2003). Therefore, the ECOWAS member countries can export the commodities that they have the least absolute disadvantages and conversely import the commodities that they have the bigges t absolute disadvantage, despite the absolute cost disadvantages experienced. Thus, competitive advantage advocates for specialization among the member ECOWAS countries. However, such competitive advantage is largely different from the specialization that depends on the absolute advantage of a country. The question that arises from the model is whether it’s possible for a nation that less efficient in a given commodity manage to export the given commodity to a neighbor country that is likely to be more efficient in the commodity production. Most of the economic literature materials have tried to establish the comparison 16 万方数据 MASTER'S THESIS on the international performance of various countries when the countries gain competitive advantage in a given product (Maneschi, 2008). Mor eover, most articles have tried to identify the various ways in which countries from various economic blocks can benefit from specializing in particular terms of trade. The most commonly referenced model is the Revealed Comparative Advantage in which the s cholars have compared the share of the export of a given commodity in the world with the export share of the country in the world based on overall commodities. Therefore it can be observed that a country that greatly gains capital gains in a particular pro duct as a result of Foreign Domestic Investment can greatly gain competitive advantage in the export market. Some of the theories that enumerate the importance of Foreign Direct Investment on the developing economies focus on the state of output and the g rowth economic activities in ECOWAS. Some of the major theories include; i.The Two-Gap theory Chenery & Strout (1966) established some development phases in which the growth is likely to improve based on some limiting factors such as the savings gap, skill limit and the gap in foreign exchange. At the initial phases, growth in these states is mostly limited to investment. As observed, technologies and foreign skill reduce the investment savings, foreign exchange and skill. Due to the fact that these gaps influence the development of the states, there is then some possibility for development; To the equation for the national income; Y= C + I + (X – M) And thus; S = (Y – C) In which I- investment (capital formation), X-export, C-Consumption, M-import and thus S-for the savings; Deriving from the Y equation then; Y=C+S And thus equating the Y equations; National Income becomes; C + I + (X – M) = C + S Subtracting C from both ends; I + (X – M) = S I = S + (M – X) 17 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS And if imports are more than exports, in which M>X, then the Foreign Exchange Gap, F becomes F=M-X, in which F is the capital import. Therefore, I=S+F, and thus F=I-S. The theory further illustrates that a state can improve its investment or capital formation from its capital inflow or domestic savings. The theory also illustrates that FDI would make a state to spend beyond its production scale as observed from the equations above. In addition, the theory illustrates that FDI enables the country to make more investments than savings. Hence it can be drawn from the theory that when ECOWAS takes a step to reduce the gap between the investments and savings amongst its members states, then the reliance on the Foreign direct Investments would greatly reduce. ii.Hymer Theory Another theory that has been greatly reviewed is the Hymer theory by Hymer (1976). In this theory, the developing economies have a high investment return due to low per capita income. iii. Heckscher-Ohlin Theory This theory helps determine the trade patterns between various countrie s in an economic block. The theory states that the products that require more resources for production are imported in exchange for the products that require can be produced from the abundance of the available resources. The theory establishes that skilled labor and physical capital are abundant in the developed countries. This trend translates to the developing countries. iv.The New growth Theory The New Growth Theory helps on the integration of technology in markets where the functions relate. Hence, the theory basically emphasizes on the availability of knowledge as being the key driver for economic growth. As observed from the theories, Foreign Direct Investment has been perceived as a form of power that influences Economic Growth both indirectly and dire ctly especially in the African economies. Basing on the models established by these theories, it can be seen that there is a positive relationship between economic growth and FDI. However, some record null or even negative relationship. In the results indicating some relationship between FDI and economic growth, there are some factors that are observed to influence the relationship such as level of the available 18 万方数据 MASTER'S THESIS human capital, availability of well-established financial markets, openness of the market regimes and the state of the foreign and domestic investment. However, literatures (both theoretical and empirical) relate FDI on growth through technological advancements. Technological improvement has caused capital transfer from countries with surplus to countries that suffer an economic deficiency. This has influenced positively the growth potentials of the host countries. While some works of literature show a negative relationship, others show neutrality as to whether on economic growth and FDI are associated. Theories presented by Boyd and Smith (1992), suggest that financial limitations and shortcoming such as preexisting trade and price metamohosize FDI to negatively influence resource allocation. This is to mean that in presence of financial loopholes, FDI monopolizes allocation of resource and therefore makes it difficult to cause economic growth. This is a critical issue in developing countries. However, the whole burden cannot be embedded on financial loopholes; the main issue for the developing economies is that they have an unreliable economic structure. Their economic system is quite uncertain in that economic strategists cannot certainly affirm their fate. This can be attributed to poor infrastructure, unreliable human capital, use of outdated techn ology and other variables. These shortcomings limit the capacity and potential of the involved economy to attract advancement of technology and knowledge acquisition (Chimbelu, 2017). For years now, the FDI has been characterized by questions and debates t hat are hard to elucidate. Such discussions have being characterized by lots of ideological dogmas on the effect and role of FDI on the economy of states. Despite the behavior and trends of cross-border investments taking various shapes, there is need for more research to supplement existing literature. Most works of literature miss on the point that FDI is not only revolving around capital flow amongst the involved nations but also significantly on the technological know-how. FDI is not considered as a substitute for trade. Foreign investments have become systems of international productions in which various investors get stationed in certain countries in order to generate goods and services which form an extensive global value chain (GVC). In addition, foreign and oversee investing has now extended to the young and developing nations, rather than huge MNEs. Moreover, small firms are also investing beyond their boundaries as components of digital economy. Investors share intangible commodities such as brands and technical know-how with local capital assets. Moreover, there is a new trend developing in the Non-equity Models of Investments 19 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS which include contract farming, outsourcing, management contracts, and franchising. Observing the above evolutions that are being characterized in regard to foreign direct investment, the current research will help investigate the factors that motive the currently observed systematic behavior amongst the investors. This topology in FDI would cover some key inducements by investors when selecting the regions to invest such as; acquisition of some strategic resources or desire to serve a given market, and et cetera. The studies available have been observed to adopt an approach that is investment-motive based. However, this literature piece employs a more systematic application of the approach; and thus it would be possible to come up with some reform packages that would effectively establish investor characteristics. Moreover, researches would effectively contribute to the existing works of literature if they redefine their research methodological techniques and approaches in order to accommodate the specifics of activities and diverse sectors that are covered by global value chain. Moreover, the future researches could be refashioned in order to meet the reforms of various governments especially in Africa. Most of the reliable and abundant literature that has been available so far has largely focused on the challenges that are currently facing the prospects of foreign investments and thus reorienting future researches could as well capture changing business environment. 2.5 Empirical Literature Review The effect of FDI on financial development, trade openness, unemployment and civil unrest is one of the focal point for many researchers. In bid to develop a link, such studies have focused on reviewing remarkable evidence of the matter in question in different states. The previous studies have obtained different results. FDI has contributed to a major part in several regions’ economies. Among of the policymakers, there is an extensive belief that FDI boosts host countries productivity as well as improving development. Some of the studies have found out the causality between the two variables. Due to the different methodology used, researchers have generated divergent opinions. Some researchers, for example, Nasreen et al. (2011) investigate this matter empirically during the period 1983-2008 using the independent larson panel study, and show a co-integration of FDI and economic growth. Khan and Khan (2010) over the period 1981-2008, employ both Granger causality test and co-integration test in Pakistan to investigate an observable co-relation between industry-specific FDI and output. The result of the study supports 20 万方数据 MASTER'S THESIS the evidence that there is a stable relationship between FDI and output, especially in the long run, while in the short run, other studies prove a two -way causality between FDI and GDP. Chakrabotry and Nunnenkamp (2008) investigated on the relationship between economic growth and FDI based on some specific industries in India. They established that the growth on the outputs was greatly influenced by the manufacturing sector. Subsequent studies by Shahbaz and Rahman (2012) on imports, financial development and FDI discovered that the trio positively contributed to the Pakistan economic growth. Subsequent studies have revealed that there exists a positive relationship between economic growth and FDI. However, the debate on whether finance influences the economic growth of a country is still evident in most literatures. Igbal et al., (2013) investigate data from India and China, and found out that FDI critically caused increased per capital income in these two economies by impacting on the GDP growth rate. Similar studies by Lian and Mu (2013) that employs time series data in Western China analyze the causal relationship between FDI and economic growth from 1986-2010. The study is steered using time series estimation of augmented dickey fuller (ADF) unit root test, error correction analysis, co-integration test, and Granger causality test. The findings suggest that FDI is quite insignificant in matters of economic growth, and imply that FDI may have crowded -out foreign investment rather than augmenting domestic market.Thus, it can conclusively asserted that there is lack of consensus among scholars on relationship between FDI and economic growth. However.it can be viewed that different countries have different economic systems. While some economic systems encourage and give space to FDI, some are actually dormant in this regard. Since many studies provide evidence of relationship, hypothetically, those states in which FDI do not influence their economic growth probably are silent in addressing FDI. With FDI being widely perceived to be one of the key factors that can greatly help in economic development, productivity and technology, the trade openness of a state is thus likely to improve (Isac et al., 2011). Most of the literatures have defined trade openness as being the aggregate of the imports and exports of any given state in proportion of the Gross Domestic Product. With ECOWAS harboring developing countries, most literatures observe that enhance trade openness by doing away with most of the trade barriers (Kahai & Simmons, 2005). Moreover, the states can also expand the market opportunities available for foreign investors which would in turn 21 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS provide more employment for the citizens and avail new technologies. With such measures, the economy of the economic block would be integrate d with the global economies (Hailu, 2010; Al Shibami, 2011; Moghaddam & Redzuan, 2012). However, most of the articles reviewed establish that trade openness has some influence on the FDI inflows (Pradhan, 2010; Neagu, 2014). Investigations by One (2012) on Nigerian GDP within the period 1986-2007 caves out that it is lowly or insignificantly influenced by FDI. A similar study conducted by Ekeria et al. (2015) examines the impact on fiscal policy on the growth of the Nigerian economy using time series data collected between 1960-2012. It shows that fiscal policy has a direct relationship to growth. Sichei and Kinyonde (2012) also show that since 2000, Africa-wide environment has become more conducive to FDI. Anyanwu (2011) shows that market size, trade openness, higher government consumption expenditure, and agglomeration are positively related to FDI in Africa, while higher financial development produced an adverse effect on FDI inflow into the African continent. Bang et al. (2007) study the impact of FDI on economic growth of China and Vietnam using FDI inflow sectoral data. The outcomes show that for the two developing-transition economies , FDI has a statistically ssignificant positive effect on economic growth operating directly and through its interacti on with labor. Similar studies conducted by Garge et al. (2012) show that FDI found an factor effecting India’s the level of economic growth. Adeniyi et al. (2012) investigate the causal relationship between FDI and economic growth in few West African countries using a vector error correction model (VECM) and find that financial sophistication proxy by financial development matters a lot in attracting FDI to West Africa's economic growth. Campos and Kinoshita (2002) investigate the impact of FDI on economic growth in 25 Central and Eastern Europe and former Soviet Union transition economies between 1990 -1998 and find that FDI has a positive effect on economic growth. In addition, Imoudu (2012) investigates the relationship between FDI and economic growth in Nigeria between 1980-2009 through the application of Johansson co-integrated techniques and Vector Error Correction model (VECM) in which various components FDI are dis-aggregated. The result shows that dis-aggregated FDI impact on the Nigeria’s real growth of namely Agriculture, Mining, manufacturing, and petroleum sector is minimal except in the telecommunication sector which has a hopeful future. 22 万方数据 MASTER'S THESIS Awe (2013) examines the impact of FDI on the economic growth of Nigeria during the period 1979-2006. As revealed by the study, negative relationship between economic growth and FDI as a result of insufficient FDI into the Nigerian economy. Sadik et al. (2013) investigate the nature of the relationship between FDI and economic growth using data from Pakistan tha t spanned from 1981 to 2010. The result reveals that Pakistan’s economic performance is negatively affected b y foreign investment while its domestic investment has benefited its economy. J yun and Chin (2006) further analyze whether the FDI promote economic growth by using threshold regression anal ysis. They find that FDI solely plays an uncertain part in economic contribution based on 62 countries sample during the period 1975 to 2000 and find that initially GDP and human capital are important factors in ex plaining FDI. Furthermore, FDI usuall y has a significant positive effect on host nations, especiall y when they have increased human capital and GDP. Nazhat (2009) examines the impact of FDI on economic growth of Pakistan using data from 1980 -2000. He adopts endogenous growth theory and applies regression analysis in his study. According to his findings, there is no positive as well as statistically significant relationship between GDP and FDI inflows in Pakistan. Ajayi (2016) argues that FDI created externalize through new technology and investment in physical infrastructures like roads and factories. It implies that FDI improves overall economic growth by promoting competition in the domestic input market and leads domestic firms in adopting more efficient methods for their production process. With the FDI inflows new sources, like new technology, capital, knowledge, managerial skills and physical capital, are introduce to host country’s economy. FDI is brought by large corporations which are experienced i n skills and superior in technology, and this additional value can be one of the reasons FDI inflows enhance growth of economy. Apergiset et al. (2014) use panel data set involving 27 transitional economies over the period 1991 to 2000 to study the relation between FDI and economic growth. The result shows that FDI has a significant positive relationship between economic growths of all nations. Kherfi and Soliman (2005) examine the effect of FDI on economic growth of 23 countries two regions, six countries from the Middle East and North Africa (MENA) 23 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS and 17 countries from Central and Eastern Europe (CEE) by using data averages from four periods 1979-2002. Their main findings suggest that FDI on growth in both countries is harmful. Chowdhury and Mavrotas (2005) produce empirical evidence on the relationship between FDI and economic growth using single and simultaneous equation estimates for 140 countries at the macroeconomic level. Their results outlay a positive and statistically significant relationship between FDI and economic growth. FDI can improve overall economic growth by promoting competition in the domestic input markets and led the domestic firms to adopt a more efficient method of their production process (Adam, 2015). The dependency theorists argue that reliance on investment is likely to hurt economic growth and the allocation of income. Johnson (2006) finds that FDI should have a positive effect on economic growth as a result of technology spill-over and substantial capital inflows. The results show that FDI inflows improve the economic growth of developing economies, but not in underdeveloped economies. Conversely, Adeniyi et al. (2012) investigate the impact of FDI on economic growth using data from East African countries spanning between 1990 an d 2005. The result shows that FDI induces growth of Ghana, Gambia, and Sierra Leon, but neither short or long run relationship is found for Nigeria. Conversely, Jibir et al. (2015) examine the relationship between FDI and output using Nigeria data, and reveal that there is a definite connection between FDI and GDP. Rehman (2016) examines the nexus between FDI and economic growth using a Pakistan dataset. The result reveals that there is a unidirectional causality between FDI and economic growth running from economic growth to FDI. Adil and Mohammad (2014) examine causalities among FDI, economic growth and financial development proxies by both equity market size and bank credit to private sectors using a structural co -integration model with a vector error correction mechanism to test for the short -term dynamics of these variables. The results reveal that developed financial markets are an essential precondition for the positive impact on FDI on economic growth, reflecting host countries ability to exploit FD I more efficiently. Sackey et al. (2012) investigate the effect of FDI on economic growth of Ghana and test the present long -run linear relationship between FDI inflows and economic growth. Their finding reveals long -run relationships exist among the variables. They further conclude that a positive relationship between the 24 万方数据 MASTER'S THESIS variables. Insah (2013) investigates the relationship between foreign direct investment and economic growth in Ghana using dynamic ordinary least squares. It is found that FDI has a positive effect on economic growth. However, the effect of a three year lag of FDI economic growth has an adverse effect. Tsen (2010) uses the Granger Causality on time series data spanning 1978-2002 for China. The results indicate that there is a bi -directional causalit y among the variables. The results confirm that China's economic growth has an impact on its exports and domestic demand. In other studies, Lamine and Yang (2010) appl y Granger causality test on Guinea republic's data. They find that FDI level is still too low to promote the growth and conclude that, FDI would also increase if GDP in Guinea increased,. Deductions from these two studies clearl y indicate that the relationship between FDI and GDP is dependent on the host country. The impact of the Foreign Direct Investment has been covered extensively. However, most of these articles are of empirical character. Hisarciklilar et al., (2009) establishes that various studies from different countries largely contribute to varying data on the same and th us the results from various investigations would thus differ. Moreover, the outcomes of various investigations have been depended on the forms of investments in the investigated country. For instance, in the cases where FDI assumes a Greenfield project, the positive influence on employment is likel y to be higher. Conversel y, foreign capital inflows are considered to assume privatized business buyouts. Grinols (1991) has tried to establish some models that try to fit in various situations and assumptions in order to establish the impact of an increase in FDI inflows to an unemployed plagued economy. Karilsson et al., (2009) establish some positive correlation between the size of the FDI and the employment status in China. China has emerged as one of the most beneficiaries of Foreign Direct Investments and thus Karilsson et al., (2009) illustrates that the country has greatly gained from the huge capital flows. The research argues that the growth in the employment rates in china has been greatl y inspired by ca pital intensity, and high production rate experienced in the country over the last few years. Moreover, employment has been experienced to be on the rise in the Chinese domestic firms. The authors relate such growth to the positive spillovers from FDIs. 25 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Pei & Esch (2004) observe the influence of the Foreign Direct Investment on the developing economies. Their study begins with a micro -level by observing the corporate and banking sectors of these economies. They then investigate the macro-level employment factors such as balance of payments, and trade. The duo establishes that FDI has a great impact on the economic statuses of such economies, though the actual influence on employment is not easy to establish. However, most of the other literatures observed s eemed inconclusive on the same. Despite a considerable number of studies on FDI and its impact on economic growth of the host countries, the pragmatic outcomes still deliver an unclear picture of this relationship. ( see, Adeniyi et al., 2012; Rehman 2016; Kherfi and Soliman 2005; Nazhat 2009). However, most works of literature recoganize FDI as a sustainable growth vehicle and its positive spillover effects, like employment opportunities, skills transfer, technology advancements, raising competition and improving human capital in the host nation ( Chowdhury & Mavrotas 2005; Ajayi 2016). Another factor that has been investigated by most scholars relating to the Foreign Direct Investment is the civil conflicts and unrest. Most scholars have thus tried to analyze the main fuel for intrastate conflicts observed in most developing states and regions. Collier et al., (2009) on their study in the main causes of civil unrest found that high inequality, low capita income, poor economic development, ethnic divisions, and other population differences as being related to such conflicts. As Blanton & Apodaca (2007) observe in their study, lack of FDI may result to stunted economic development, and this translates to low per capita income which was aforementioned. However, FDI and civil unrest equally influence each other, as most foreign investors shy away from states that undergo through civil unrest. Some previous researches in the past have tried to investigate why rebel and terrorist groups form in these economies and the results range from grievances to greed (Collier et al., 2009) Given the above literature, it is evident that FDI effect on economic growth on the host countries can be positive, negative or inconclusive based on the recipient countries condition . In the same vein, various studies are carried out at an individual country level on the nexus between economic growth and FDI (see Lamine & Yang 2010; Tsen 2010; Insah 2013; Nazhat 2009 among others). Also at the continental and regional level (see Adeniyi et al., 2012; Chowdhury and Mavrotas 2005; Kherfi and Soliman 2005; Jyun and Chin (2006) among others. 26 万方数据 MASTER'S THESIS Among all the works of literature reviewed, there is no single study conducted on the West African continent with regards to ECOWAS. This leaves a lacuna for study so as to embrace the impact of foreign direct investment on economic growth of West African State, a board data of 15 West African State in the period of 2001-2015. Despite the extensive discussions observed on Foreign Direct Investment, the existing literatures and theories have been observed to present some conflicting outcomes in relation to economic growth. With some scholars arguing that FDI could influence technological advancement through the embracement of foreign know -how and thus improving t he economy of the hosting states, some other scholars argue that FDI can easily result to overcrowding on the domestic investment, destructive competition, dependency on foreign funding and external vulnerability. However, all the literature works have be en observed to have a common definition of the FDI framework. The definition largel y agreed is that foreign direct investment refers a form of investment that is made in order to gain some management interest in an enterprise that carries out its activitie s in a state that is not investor defined in relation to residency. The voting stock right common in all literatures observed is 10%. The research articles viewed express some opinions that illustrate various perspectives ranging from systematic pessimism to unreserved optimism. Beginning with Caves (1974) in his pioneering research established that there exists a positive relationship between MNE productivity and value added that FDI resulted to economic growth on situations where the states improved their knowledge on stocks through skill acquisition and labor training. Noorzoy (1980) established that the developing host nations can utilize the cash flows to overcome the shortages in their investment capital. Moreover, when FDI gets attracted to some expensive or risk by ventures in the host country such as petroleum mining, the domestic investment become attracted to related industries. Therefore, FDI eventually becomes an important factor for controlling the balance of payments due to increase in exports. Some of the arguments that have emerged to support the above models include Shan (2002) and also Sun (2000). These studies have used panel data and convectional regression model. Therefore, Sun (1998) discovered a high positive relationship between industrial output and FDI in China. On the other hand, Shan (2002) employed the VAR model to also examine on industrial output and FDI 27 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS and other national variables. He also established that there also existed a correlation to the Chinese economy in the event in which the ration of FDI and the output by the industries increased. Zejan (1994) conversely believed that there was a positive relationship between growth and FDI when the country was wealthy. This is only to the extent in which the national wealth could sufficiently influence growth. However, he established that there could be a threshold level in which national wealth could not spur growth regardless of the FDI levels. Alfaro et al., (2003) established that FDI could only spur economic growth in only states or regions that had well established financial markets. However, Balasubramanyam et al., (1996) argued that trade openness greatly influenced the performance of FDI in relation to economic growth. Despite the above works of literatures and et cetera that advocate for some positive correlation between FDI and economic growth, the optimists have not gained unanimous fortification in the recent years. the pessimist perception regarding the same that developed in the 50s to the 60s has been defended by in dustry level research studies which pinpoint on crowding effect on local investments, dependency, poor absorptive potential, external vulnerability and worsening of the balance of payments as being the main weaknesses. Moreover, these literature pieces hav e pointed on ‘market stealing’ and destructive domestic and foreign competition as being some of the unwanted repatriations of FDI. Aitken & Harrison (1999) established that the benefits of beneficial spillover to the domestic firms could not be found in Venezuela during the 70s and 80s. In addition, Haddad & Harrison (1993) could not establish any positive relationship between FDI and growth in the developing nations. However, it can be argued that there study was based on Morocco. Therefore, it appears that the study on the relationship between FDI, technological advancement, output growth, and capital acquisition is a very controversial subject theoretically than it is in practical sense (De Mello, 1999). When Lipsey (2004) conducted a research that was basically macro-empirical, he established that the relationship between growth and FDI inflows did not at all exist. He therefore argued the researches needed to put forward the various considerations undertaken in regard to the beneficial spillovers. Therefore, the existing controversies in the topic explain why there are so little studies on the same on the last decade. The findings of each study must thus be observed from a skeptical angle since the existing literatures did not take any 28 万方数据 MASTER'S THESIS significant efforts in controlling any risings in simulative bias, industry related effects, and country bound effects. Most of the articles found have routinely employed lagged dependent research variables and thus contributing to the major problems. The weaknesses observed are greatly viewed to have caused bias to the coefficient estimates and the standard error coefficients. Therefore, there is a great compulsion to review the existing evidence using econometric procedures that would guarantee the removal of all potential biases in the study. 29 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Chapter 3 AN OVERVIEW OF ECOWAS This chapter presents an overview of the Economic Community of West African States (ECOWAS). It contains information on the entire region, the formation process of ECOWAS, characteristics of ECOWAS, socio-economic characteristics of ECOWAS, supply and demand impact of capital investment in the region, and lastly economic performance of the ECOWAS. 3.1 Introduction of the Region West Africa is located in sub-Saharan Africa, the region is defined by chains of extended countries that bordered Atlantic ocean with exception of Burkina Faso. West Africa is the second fastest growing rregional economy in Africa, geared by growth in Nigeria and Ghana. These two nations have received more than half of capital investment coming to the region, the impact of such investment is more felt in the two countries compared to others within the region. However, Senegal and Cote d’Ivoire are likely to gain in more investors’ attention continuously due to their stable political and steady growth respectively. Despite the high potential of growth, the region remains underdeveloped for decades, this is unconnected with the skewed nature of investment in the region. Most of the foreign investment coming into the region are geared towards the oil and gas sector, mining sector, service sector and financial sector with little or no attention on manufacturing and real sector of the economy. Large market and profit are the major motivation for investment in the region. West Africa is the second fastest growing regional economy in Africa, in 2014 it experienced a GDP growth rate of about 6%. While Nigeria and Ghana have anchored this growth to date, countries such as Cote d'Ivoire, Burkina Faso, Niger, and Liberia are expected to play an increasingly important role, as Cote d’Ivoire is turn to be the third fastest growing economy in Africa by 2016. West Africa is not a secure region to do business but is improving in this regard. Significant gaps in energy provision and infrastructure hamper productivity in West African economies. Human capital limitations make it difficult to find skilled local labor and high costs of living, especially in Nigeria, make maintaining a local presence costly. Investor’s especially foreign investors, are highly attracted to economies based on the ease of doing 30 万方数据 MASTER'S THESIS business, and key indicators have shown that there has been a significant improvement on the ease of doing business in the region, this is expected to attract high capital inflow. 3.2 Background of ECOWAS Prior to the establishment of the integration, the collective territory was made up of a collection of states that had amalgamated from different colonial experiences and presidencies which largely defined the boundaries of the 15 states domiciled in the area west to the African continent. In 1972 there was a proposal for a union of West African States to serve as a collective union of former colonies to promote economic prosperity among member nations. That year, the Nigerian head of state Gen Yakubu Gowon and his Togolese counterpart Gnassingbe Eyadema visited the region in support of the integration Idea. The drafts emanated from their efforts served as the basis for the emergence of the Treaty of Lagos in 1975 which gave birth to ECOWAS. The treaty of Lagos was originally flaunted as an economic initiative, but emerging political events led to its revision and there with the expansion of scope and powers in 1993 (ECOWAS, 2016). ECOWAS consists of 15 member nations, such as Benin, Burkina Faso, Cape Verde, Cote d’Ivoire, Gambia, Ghana, Guinea Bissau, Liberia, Mali, Niger, Nigeria, Senegal, Sierra Leone, and Togo. ECOWAS was intended to nurture regional economic and political coopera tion. History potentates this claim. Since the pre-colonial era, West Africans have been among the world's most mobile populations although much of the movement has been intra-regional. Up to date, about 7.5 million West African migrants (3 percent of the regional population) are living in ECOWAS countries other than their own. The 1.2 million other migrants are spread mainly in North America and Europe. Estimated at about 149 million in 2013, women constitute over 50 percent of the region’s population. The cross-border migration of women as traders and business persons places them as potential champions for promoting integration (ECOWAS, 2016). There are seven principal objectives of ECOWAS; (1) Elimination of customs duties (2) Abolition of quantitative and administrative restrictions on trade (3) Establishment of a common customs tariffs and common commercial policy (4) The abolition of free movement of persons, services, and capital (5) Harmonization of agricultural and industrial policies 31 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS (6) The establishment of a fund for cooperation and lastly (7) Harmonization of monetary policies. It is very clear that most member countries sign the treaty without prior knowledge of the full implication of set objectives and problems that may enter due to full implementations of the set objectives (Olofin, 1977). In the process of actualizing its stated objectives, ECOWAS encountered some problems. These include political instability and bad governance in some member countries, the inability to diversify national economies, inadequate and underdeveloped infrastructures, and language asymmetry among members. These factors make it difficult to handle any crisis, especially for those arising from religious and ethnic inclination (Ibadan, 2013). Just like other economic integration, ECOWAS aimed at creating a strong front that attracts economies and foreign investment from the global share of FDI. Realizing the importance of FDI in growth and development made west African nations, not an exclusion in attracting the capital investment into the economy of its member nations. Nigeria is the highest recipient of FDI inflows among the ECOWAS countries within the period of investigation. Nigeria received about 72.1 percent of the total inflows of FDI followed by Code d’Ivoire with nearly 6.6 percent, while the lowest share went to Guinea Bissau with a meager 0.1 percent (UNCTAD, 2015). 3.3 Characteristic of ECOWAS member states Almost all the countries in ECOWAS got their independence in the 1960s except Ghana, Guinea, Cape Verde, Guinea Bissau, and Liberia. These countries have had military personnel attempted to take over the government at least once. For example, Nigeria has had the highest number of coup d’état among ECOWAS member states, and 6 out of the 15 attempts succeeded. Political uncertainty, as opposed to political stability, affect foreign investment potential in any country. It is undoubted that the executive political power that is the president affects international relations. Some presidents and political powers form good rapport with foreign investors when political differences is regarded. However, political uncertainty creates an environment that allows foreign investors to question the integrity of security within that particular country. Furthermore, local investors also lack confidence in making investments in their own state. These allusions can be viewed at an angle that political stability drives peace, while political uncertainty creates the possibility of change of executive power. In most cases, when there is political uncertainty change of power 32 万方数据 MASTER'S THESIS often creates tension which is not favorable for investment. In the long run, the economy becomes contracted. Nigeria’s total area is less than Mali and Niger, but its population is higher than the entire population of other ECOWAS members. Majority of ECOWAS population is between the ages of 15 to 64 years. Most of ECOWAS member states’ populations live in the rural area except Cape Verde, Gambia, and Liberia. Like other parts of the continent, ECOWAS member states continue to face many development problems, which include low literacy rates, high unemployment rates, and high HIV/AIDS prevalence among adults. These problems constitute a heavy burden for ECOWAS countries and hence deter their development. For example, the literacy rate in Burkina Faso, Niger, and Ghana is below 30.0 percent as compared to Togo, Cape Verde, Ghana, Liberia, and Nigeria that are above 50.0 percent (2015 World Facebook of central intelligent agency). In general, the rate of economic growth and development among ECOWAS member states is still low. A considerable population of ECOWAS countries lives in the urban area where major economic activities took place although the economies utilized 60% of its population in agrarian agriculture, mobility to urban area is rampant during the post-harvest, however, concentration in the urban area produced a market for most investor as well as cheap labor for industries. One key factor considered by foreign investors is the market potential of any region. Nigeria, for example, happens to be the most populous nation in the ECOWAS region. It attracted most foreign investment because the market is readily available . Activities of most MNCs are highly motivated by cheap labor in the host communities. Such activities lower the average cost of production, which in turn causes more output and lower unit price and eventually more sales. One can deduce from the above that inflow and outflow of FDI in one way or the other affect the decision of most investors, no one will invest in an economy where a considerable population of the country is illiterate (Majeed and Ahmad, 2008), or not employable or mostly unskilled. Even the locals will prefer to invest outside his own domain if the demographic nature of the country is not favorable, the growth ambition of any nation cannot be realized in case the population is crippled. This is because a healthy labor force is required for the growth of a nation. 3.4 Socio-economic characteristic of ECOWAS In general, in the ECOWAS region, the industrial sector is less developed than 33 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS other sectors. That can be seen from its contribution to GDP. However, agriculture contributed significantly to the GDP of some member countries while employing most of their labor force. For instance, the Agriculture sector contributed about 62.7% percent to Liberia's GDP as of 2010 while in Cape Verde, services industry contributed 74.3 percent to its GDP as of 2017. Primary exports among ECOWAS members state are agriculture products while for Cote d'Ivoire, and Nigeria it is petroleum. Cote d'Ivoire and Nigeria are on oil and gas producing countries. Other industries among ECOWAS members include power generation, bus and truck assembly, construction materials, shipbuilding and repair, food items, beverages, and timber products. Food, capital equipment, vehicle parts, and fuel are the primary imports of ECOWAS member states. There is a trade between ECOWAS an d countries like France, Germany, USA, Netherlands, China, Japan, Belgium, and Ukraine. Trade also takes place among ECOWAS member states, for instance, Ghana, Togo, Gabo Verde, and Mali (World Bank Development Indicator, 2013) Nigeria is the most significant player in the ECOWAS economy. Nigeria's gross domestic product by purchasing power party is more than rest of the ECOWAS member states combined. Nigeria's consumption of electricity is five times higher than the rest ECOWAS member states combined. Cote d'Ivoire is the second largest oil producer of the region after Nigeria and the ECOWAS member states with current account surplus. Eight countries among ECOWAS member states have adopted CFA franc as their new currency, and the rest are using their own c urrency (CIA world Facebook, 2010). 3.5 Supply impact of investing capital in the region The impact of investing industry in West Africa cannot be overemphasized. Forty -six impact investors are active in the region, including 14 development finance institutions (DFIs) and 32 other investors. This study includes informati on on direct impact investments made by 11 DFIs and 26 non-DFIs in the region totaling USD 6.8 billion between 2005 and mid-2015. Within the same period East Africa accumulated a total of USD 9.3 billion in impact investment, however, this was achieved while region's GDP was less than half that of West Africa. DFIs have deployed 97% of the total impact investing capital in West Africa. Since 2005, DFI investment has increased to a compound annual growth rate of 18%, from USD 190 million in 2005 to USD 852 million in 2014. More than half (54%) of all impact capital of the ECOWAS region is deployed in Nigeria and Ghana. Nigeria, which accounts for 80% of the 34 万方数据 MASTER'S THESIS region's GDP, has received the most tremendous amount of impact capital (29%), as investors are interested in a large and growing market. Ghana has received a nearly same share of impact investment (25%), despite accounting for only 5% of West Africa's GDP. It is due to the business-friendly policies of Ghana. Senegal and Cote d'Ivoire together account for a further 21% of impact capital deployed. 3.6 Demand impact of investing capital in the region Development in West Africa is slow yet the population is growing. As per Human Development Index, most countries can be confirmed well below global averages. This is factual since the countries are still fighting poverty and inequality. There is, therefore, a need to finance small and medium-sized enterprises as well as social enterprises. For the most part, enterprises lack awareness of financing options, struggle to meet banks and investors’ requirements, lack professional operation and governance mechanisms, and face high costs of operation which hampers profitability. 3.7 Economic performance and structure of the region The main perceived opportunities are in the key sectors of energy, FinTech, and agriculture. Geographically, Nigeria is and will continue to be the primary market of interest, while Senegal and Cote d'Ivoire are gaining investors' attention due to high levels of political stability and steady growth. Respectively, some investors also perceive opportunities in Ghana, while others expressed some skepticism regarding its prospects due to current economic volatility. Further opportunities lie in strengthening linkages between local and foreign investors and enterprises to draw in more funding, and in utilizing blended finance, combining subsidized funding and investment to crowd the private investment. Energy, manufacturing, infrastructure, and financial services have attracted the most impact investment capital. DFIs invested 65% of their portfolios in energy, manufacturing, and infrastructure. Non -DFIs invested heavily in financial services, with most of this capital invested in micro finance institutions. It has been observed that the interest of more than 300 citizens of ECOWAS nation is being served through the speedy execution of sectoral programmers for wealth creation. The integration has successfully adopted macroeconomic converge nce report provided by ECOWAS convergence council. The region has also successfully launch system applications and product component of eco-link aims at improving the financial management systems and 35 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS ensuring real-time information for effective decision making in the community institutions. It has also successfully formulated common trade policy CTP and ECOWAS trade development strategy. Free movement of person and goods has boosted the economy of the host nations such as Nigeria (ECOWAS, 2016) . In terms of structure, ECOWAS comprises three branches of power, i.e., the executive branch, the legislative and judiciary, the fourth specialized branch is the ECOWAS bank for investment and development (EBID), which looks into the economic affairs of the community in addition to the communities outside the banks as well. The head of the organization is the chairman of the authority of heads of states and government who is appointed by other head of states to oversee the affairs for a period of one year. The two main institutions were the ECOWAS Commission and the ECOWAS Bank for Investment and Development (EBID), which were created to implement policies, pursue a number of programs, and carry out development projects in Member States. The vision of EBID is to become the leading regional investment and development Bank in West Africa, an effective tool for poverty alleviation, wealth creation and job promotion for the well-being of people in the region. The changes can onl y be realized if everyone in the community gets involved. 36 万方数据 MASTER'S THESIS Chapter 4 RESEARCH METHODOLOGY 4.1 Introduction This chapter primarily introduces the methodology used in this study. This chapter is organized as follows. Section one introduces the chapter. Sect ion two explains the method of data collection. Section three contains a detail explanation of variable measurement. Model specification is presented in the fourth section while in section five the methods and techniques of data analysis are explained. The final section explains the estimation procedure. 4.2 Method of data collection Since the research intends to use secondary data throughout, the major source of data is obtained from the websites of international agencies and organizations. The data has a panel structure collected on variables of interest in 15 countries that make up ECOWAS. The series was retrieved from two different sources, firstly from the World Bank data bank/ world development indicators, and secondly from the central bank of individual countries. This is mainly because the whole series could not be found in a single source and need for data cleaning. On each country, fifteen observations are collected on each variable, the cross -section sums up to 15, while the total observation sums up to 225. This research covers a period of fifteen years from 2001 to 2015. The period chosen for the study encompasses the years when significant reforms were introduced in ECOWAS member countries to improve foreign direct investment (FDI) inflow. 4.3 Variables measurement The variables we are measuring for this study are divided into dependent and independent variables. Growth Domestic Product (GDP) This is used to indicate the market value of the output of the economy and is usually used to express the country's economic growth. It shows the impact of FDI on economic growth. furthermore, Real GDP is obtained after taking care of inflation. Real GDP is used in this research as an index for economic growth, following the general convention in the empir ical study of 37 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS economic growth (see Hermes and Lensink, 2000; Ragimana, 2012, Imoudu, 2012; Oloyede 2014). Foreign Direct Investment (FDI) can be understood in simple terms when an entity directly controls ownership of about 10% of an entity in a foreign c ountry. Foreign inflow, therefore, means that investors directly channel their capital resources in foreign states. The investment type can be conglomerate, horizontal or vertical. When FDI is regarded as conglomerate, it mean that a company takes control of a different company abroad but both companies do not conduct the same line of operation in terms of the nature of the businesses. In horizontal FDI, a company takes control of another in a foreign country but this time only different activities are run. Finally, for vertical FDI, investment is made to run control or run a company and all the activities of the host company are similar to that of that in foreign country. It is expressed as a function of as (FDI) GDP (Hermes and Lensink, 2000; Ragimana, 2012, Imoudu, 2012; Oloyede 2014). Financial Development (FD) can perceived as a strategy adopted for the development of the private sectors in bid to contain poverty and achieve economic growth. It is, therefore, a cocktail of elements such as institutions, operating framework policies that strengthen financial markets. Financial development is a proxy for economic growth in the sense that stronger markets attract rapid foreign investments. This is due to the fact that such markets contain competent industri es that adopt modern technology in production. The grand effect is that the unit cost of production is such a market will reduce against the high -quality output. Investing in such a market will, therefore, be reliable. Measuring of financial developments s hould be based on the capacity or amount of circulating credit in relation to GDP. This, therefore, implies that financial development should not be expressed directly as GDP. Financial development in this study is measured by private sector bank loans to real GDP (Hermes and Lensink, 2000). Gross Capital Formation (formerly gross domestic investment (DI) It consists of outlays on additions of the economy plus net changes in the level of inventories Fixed assets include land improvements ditches, drains, fence, and plan machinery equipment, construction of roads, railways and schools, hospitals, private residential, commercial and industrial buildings. Inventories are stocked goods held by firms to meet temporary or unexpected fluctuations in production or sales and work in progress. Domestic investment in this study is measured as a ratio of GDP (Ragimana,2016). 38 万方数据 MASTER'S THESIS Trade Openness (TO) be defined as outwards and inward of a country's given economy. Outwards orientation refers to an economy that takes significa nt advantage of opportunities to trade with others countries. Inwards orientation refers to an economy that it’s overlooked, taken or an unable to take advantage of the opportunities to the trade with other countries. Trade openness in this study is calculated as the ratio of the summation of export and import to GDP (Ragimana, 2012; Imoudu, 2012). Dummy Variable for Civil unrest and Political strife is defined as 1 and 0 otherwise. Unemployment (UNEMP) ) represents the number of people in the workforce who want to work but do not have a job. It is stated as a percentage and calculated by dividing the number of people who are unemployed by the total workforce. In general, the choice of the variables was the outcome of a large body of works of literature and theories reviewed. Each of the variables is directly or indirectly related to one or more of the theories highlighted. 4.4 Specification of Model To examine the impact of FDI on the economic growth of ECOWAS member countries, the study adopts a static panel regression model specification. This study utilizes a heterogeneous panel cointegration test and long-run form of the pooled data. Newly-developed method of panel unit root is utilized to arrive at a robust estimate. The model for this study is an adaptation of Otene and Richard (2012) in their analysis of capital flight and Nigeria’s economy. The functional representation of the model for this study is as follows RGDP=F (FDI, DI, FD, TO, UEM, Dummy) The above functional relation can be written in an equation as below; ln( RGDPit ) 0 1 ln( FDI it ) 2 ln( FDit ) 3 ln( DI it ) 4 ln( UMEM it ) 5 ln( DUM it ) 6 ln( TOit ) it Where Lnrgdp is the natural logarithm of real GDP of an individual country at time , Lnfdi is the natural logarithm of foreign direct investment Lndi is the natural logarithm of domestic investment Lnunem is the natural logarithm of unemployment 39 万方数据 (4.1) The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Lndum is the natural logarithm of civil unrest Lnto is the natural logarithm of trade openness 0, 1, , 6 Are the parameters of regression to be estimated. it is the uncorrelated disturbance term From the foregoing model, the long run model based on the individual effect of real GDP on each independent variable is computed as well as pairwise Granger causality test. In the absence of long-run causality, the research investigates the short run causality among the variables under consideration 4.5 Estimation techniques 4.5.1 Panel unit root Recent development in the field of applied econometrics suggests that panel-based unit root test tends to be more powerful and robust than time series individual unit root. Many statisticians propose different methods of computing unit root test in panel data (lm, Pesaran and Shin 2003; Levin, Lin and Chu 2002; Choi 2001; Breitung 2000; Hadri 2000 and Fisher-type test using ADF and PP tests, Maddala and wu (1999)). For the purpose of this study, this study intends to use a Fisher-type test that adopts ADF and PP test and Hadri test. The essence of considering unit root in panel analysis as observed by Baltagi (2005) and Entorf (1997), is that whenever time frame of data approaches infinity with finite variables, spurious regression set in an inference based on t-values computed can be highly misleading. 4.5.2 Fisher-type test using ADF and PP Tests One special feature of the Fisher-type test as observed by Whitehead (2002) is that it considers a unit root test on each panel’s series separately, then combines the p-values to obtain an overall test of whether the panel series contains unit root by utilizing the Choi (2001) methods. It has an advantage over Lm, Pes aran and Shin (please add the citation) in that it doesn’t require a balanced panel, it also uses different leg lengths in the individual ADF regressions. Consider a separate ADF regression specify for each cross section below, yit yit pi t ij t j xit it (4.2) j 1 The null hypothesis for the above test can be written as; H 0 : I = 0 for all while the 40 万方数据 MASTER'S THESIS alternative hypothesis is given by (1) I = 0 for all i= 1, 2, 3, …,N (2) I < 0 for all i= N +1,N +2, …,N If I is defined as the p-value from any individual unit root test for cross-section, under the null of the unit root for all N cross-sections, the asymptotic result is obtained as follows N log( ) 2 i 2 2N (4.3) i 1 In addition, Choi demonstrates that 1 N N 1 i N (0,1) (4.4) i 1 Where -1 is the inverse of the standard normal cumulative distribution function. 4.5.3 Hadri unit root The second test considered by this study is the Hadri test of pa nel stationarity. Hadri test is similar to the KPSS unit root test and has a null hypothesis of no unit root in any of the series in the panel. The test considers the residual from the individual regression of series under investigation. Consider the equat ion below. it = I + I t + it (4.5) Given the residual from the individual regressions, LM can be formed and later be integrated into Z statistics. . LM 1 Nf 0 N 1 2 i 1 T T t t 1 2 st (4.6) Where is t 2 .The cumulative sums of the residuals, from the above Hadri, formulated the following Z-statistics. Z= N (LM-) N (0, 1) (4.7) Where =1/6 and = 1/5. 41 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS 4.5.4 Heterogeneous panel cointegration test The cointegration approach in time series analysis, in which regression of variables of the same order of integration that can produce stationary series can be extended to panel series, although the coefficients and other related statistical tests are totally different from those of times series cointegration models. In panel data alike there can be the long-run relationship among macroeconomic variables under panel investigation (Pedroni 2000; 2004). Baltagi (2005) is of the view that panel cointegration models are directed towards finding the sound long-run economic relationships typically encountered in macroeconomic variables. Such relationships are explained by the economic theory, though the estimation of regression coefficients and testing them are against theoretical restrictions. Consider the following panel regression adopted and modified from Kao and Chiang (2000), y it = x it + z it + it .(4.8) where y it are 1x1, is a k ×1 vector of slope parameters, z it is the deterministic component and it are the stationarity disturbance terms, x it are k ×1 integrated processes of order one, and x it = x it-1 + i (4.9) The assumption of cross-sectional independence is maintained under these specifications, equation 7 describes a system of cointegrated regressions, y it is cointegrated with x it . 42 万方数据 MASTER'S THESIS Chapter 5 Data Analysis and Discussion of Findings 5.1 Introduction This chapter presents data analysis and discussion of findings. The chapter contains a brief introduction, panel unit root test and Pedroni panel cointegration to determine the long run relationship or otherwise, followed by the long run estimate using fully modified OLS and dynamic OLS. The result of Granger causality was also presented. 5.2 Panel unit root test Table 5.1 below depicts the result of the panel unit root test to ascertain whether the series under consideration are stationary at the level or after taking the first difference. Data of each variable was converted to log base ten. The famous fisher's ADF and PP test as well as had panel unit root test are used, and the result obtained is depicted below. Table 5.1 ADF Unit Root Test Results Variables Fisher Choi HADRI lnrgdp 32.1221 0.45412 -0.5191 (0.1420) (0.6751) (0.0000) 54.4535 -4.4832 6.50412 (0.0000) (0.0000) (0.6981) 38.7353 -1.0626 4.73128 (0.9210) (0.1440) (0.0000) 68.2520 -5.1488 7.97889 (0.0000) (0.000) (0.06102) 30.2052 -0.6852 3.70457 (0.2592) (0.2466) (0.1101) 63.0517 -4.4635 5.94635 (0.0001) (0.0000) (0.0000) 43.8184 -1.5765 -2.9195 (0.2901) (0.0575) (0.0018) △lnrgdp lnfdi △lnfdi lnto △lnto lnuemp 43 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Variables Fisher Choi HADRI △lnuemp 141.983 -8.4815 -0.46207 (0.0000) (0.0000) (0.6780) 30.2052 -0.6852 2.0927 (0.2592) (0.2466) (0.0182) 63.0517 -4.4683 5.94635 (0.0001) (0.000) (0.0647) 2.03677 1.15777 1.58369 (0.9163) (0.8765) (0.0566) 2.54261 0.17810 0.34904 (0.0063) (0.0052) (0.3635) 29.4139 -0.4224 2.10013 (0.2926) (0.3364) (0.0179) 61.4043 -4.3266 6.35336 (0.0001) (0.0000) (0.2456) lndi △lndi lnfd △lnfd lndum △ldum Source: Author ’s Computation. Values in parenthesis are probability values that led to rejection or otherwise of the null hypothesis. Signifies the first difference of a series. The null hypothesis under fisher's ADF states that a series has a unit root (meaning that it is not stationary), while the reverse is the case under Hadri panel unit root test. However, rejection or otherwise of the null hypothesis is based on 1% and 5% level of significance. In this regard, probability value appearing in parenthesis is utilized to make a decision on whether a particular series is stationary or not. Real GDP is not stationary at a level under both tests because the null hypothesis of a unit root in ADF test cannot be rejected. When the null hypothesis in Hadri panel test is rejected (after taking the first difference), it becomes stationary. Hence, real GDP is an integrate of order one. FDI is not stationary at a level going by both tests, but its first difference becomes stationary at 1%. In the same vein, trade openness is integrated of order one because its original form has a unit root but the first difference is stationary. In a nutshell, unemployment, domestic investment, financial development, and social and civil unrest are all stationary only after first difference, conclusion resulting from unit root test shows that all the series under investigation are integrated of another one. 44 万方数据 MASTER'S THESIS Table 5.2 Pedroni Panel Cointegration Test Test statistics Statistic Values Probability Panel v-STATISTICS -0.608990 0.0287 Panel rho-statistics 4.061046 0.0230 Panel PP-statistics -7.348279 0.0457 Panel ADF-statistics -5.381968 0.0560 Group rho-statistics 5.875751 0.0170 Group PP-statistics -9.884459 0.0000 Group-ADF-statistics -4.885202 0.0000 Table 5.2 above presents the result of Pedroni panel cointegration test. Precondition for applying Johansen (1989), Engle and Granger, Pedroni (2000) test of cointegration requires that all series under investigation should be integrated of order one, meaning that they should be stationary only after first difference not second, although Paseran and shin (2001) refuted that assumption and believe that mixture of I(1) and I(0) can still be cointigated. The result from unit root test in table 4.1 indicates that all the series under investigation are integrate of order one. This allows for Pedroni test for panel cointegration. Pedroni test as depicted above reports seven statistics to ascertain cointegration, for each test, the null hypothesis is either be rejected or otherwise, as appears in the table, all the test statistics reject the null hypothesis of no long-run relationship. By Pedroni approach, the long run relationship between economic growth, FDI, financial development, domestic investment, unemployment, trade openness, and social unrest is found. Economic implication of such long-run relationship exerts a considerable influence on one another. The movement produces a causal effect and distortion which can be corrected through adjustment mechanism. In the long-run, the effect identified is pooled data of the whole region, however, the co-movent of the variables affect the individual economy in ECOWAS nations. Table 5.3 below depicts the panel long-run estimators using fully modified ordinary least square and dynamic OLS, this help in identifying the direction and magnitude of the relationship established earlier. Economic gr owth proxy by real GDP is the dependent variable, while FDI, financial development, domestic investment, trade openness, unemployment, and dummy are the regressor. 45 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS Table 5.3 Panel long run estimators FMOLS DOLS VARIABLES Coefficients Probability Coefficients Probability LNDI 0.014429 0.0432 0.256726 0.0586 LNFD -0.016007 0.9286 -0.073644 0.7098 LNFDI 0.105987 0.0180 0.231937 0.0075 LNTO 0.540895 0.0000 0.457845 0.02547 LNUNEM 0.432015 0.0234 0.754678 0.00245 C -0.55462 0.1239 -0245787 0.06412 There is a positive and significant relationship between economic growth proxy by real GDP and foreign direct investment at 5% significance level. A 1% increase in FDI will approximately raise growth by 0.014% in ECOWAS countries. A similar result was recorded for dynamic OLS though the significant level is 10%. Unemployment is negatively related to economic growth though not statistically significant. This is in line with theories that allude to a natural rate of unemploy ment even if there is full employment. Therefore, with unemployment in the ECOWAS region, economic growth can still be achieved because it is natural that unemployment will exist be it voluntary or involuntary unemployment. Financial development is positively related to economic growth (0.105987) and significant in explaining the growth in ECOWAS countries. A percentage raise in financial development will increase growth by 0.11% in the region, to some considerable extent, financial development has impacted on the economy of the region. There is a positive and significant relationship between domestic investment and economic growth. In dynamic regression, a percentage rise in domestic investment will increase growth by 0.46%. The magnitude of domestic investment is larger than that of FDI as expected. Domestic investment has really impacted on the economy of ECOWAS countries. This is unconnected with the entrepreneurship spirit in the region in which individuals are striving to detach themselves from a government job. Financial development has also helped in this regard. Trade openness exerts a positive influence on economic growth and is statistically significant at 1% level. This is consistent with a priori expectation as well as trade liberalization policy of the integration. Social unrest is negatively and significantly related to economic growth. This is true going by the violence and terrorist activities currently in the region. 46 万方数据 MASTER'S THESIS 5.3 Panel Granger causality test Table 5.4 Panel Granger Causality Test Results Null Hypothesis: Obs F-Stat Prob. LNDI does not Granger Cause LNGDPG 182 1.0320 0.3584 3.5265 0.0315 3.6306 0.0285 0.0341 0.9664 0.2211 0.0019 LNGDPG does not Granger Cause LNFDI 0.4144 0.6613 LNGDPG does not Granger Cause LNTO 0.4039 0.6683 2.2086 0.1129 3.3411 0.0376 0.5026 0.6058 5.5335 0.0047 0.5131 0.5995 1.6513 0.1947 20.839 7.E-09 1.4005 0.2492 7.3213 0.0009 2.1391 0.1208 0.5419 0.5826 1.0266 0.3603 2.4659 0.0878 12.027 1.E-05 0.8661 0.4224 8.1297 0.0004 0.9854 0.3753 3.6920 0.0269 1.8835 0.1551 9.3234 0.0001 10.3863 5.E-05 5.6398 0.0042 LNGDPG does not Granger Cause LNDI LNFD does not Granger Cause LNGDPG 182 LNGDPG does not Granger Cause LNFD LNFDI does not Granger Cause LNGDPG 182 LNUNEM does not Granger Cause LNGDPG 182 LNGDPG does not Granger Cause LNUNEM LNFD does not Granger Cause LNDI 182 LNDI does not Granger Cause LNFD LNFDI does not Granger Cause LNDI 182 LNDI does not Granger Cause LNFDI LNTO does not Granger Cause LNDI 182 LNDI does not Granger Cause LNTO LNUNEM does not Granger Cause LNDI 182 LNDI does not Granger Cause LNUNEM LNFDI does not Granger Cause LNFD 182 LNFD does not Granger Cause LNFDI LNTO does not Granger Cause LNFD 182 LNFD does not Granger Cause LNTO LNUNEM does not Granger Cause LNFD 182 LNFD does not Granger Cause LNUNEM LNTO does not Granger Cause LNFDI 182 LNFDI does not Granger Cause LNTO LNUNEM does not Granger Cause LNFDI 182 LNFDI does not Granger Cause LNUNEM LNUNEM does not Granger Cause LNTO 182 LNTO does not Granger Cause LNUNEM Table 5.4 above depicts the panel Granger causality test. There is one -way causality running from GDP growth rate to domestic investment. This implies that 47 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS GDP growth is causing domestic investment and not vice versa. Financial development is causing GDP growth or economic growth and not contrary and is statistically significant at 5%. FDI is Granger causing the economic growth of the table above, and FDI causes economic growth and not vice versa and is significant at 5% level. There is unidirectional causality running from trade openness to growth rate of GDP. There exists unidirectional causality running from unemployment to GDP growth rate and is statistically significant at 5%. Financial development does Granger cause domestic investment and not vice versa. There is no causality between foreign direct investment and domestic investment. Likewise, between trade openness and domestic investment, the result is indeterminate. There is unidirectional causality running from unemployment to domestic investment. There is no causality between FDI and financial development. Also, there is no causality between trade openness and financial development. There is one-way causality running from unemployment to financial development. There is also one-way causality running from foreign direct investment to trade openness, while there is unidirectional causality running from FDI to unemployment. The result also reveals that trade openness does Granger cause unemployment but not vice versa at 1% level of significance. Meanwhile, going by the result of the Granger causality test, the multivariate regression can be conducted through seemingly unrelated regression (SUR). Table 5.5 SUM Regression Result (RGDP as the dependent variable) Variables Coefficients Standard error t-statistics probability LNDI 0.013675 0.003706 3.689498 0.0003 LNFD 0.126202 0.004328 29.16082 0.0000 LNFDI 0.155637 0.003957 39.32809 0.0000 LNTO 0.105890 0.002070 51.16006 0.0000 LNUNEM -0.185707 0.005257 -35.32622 0.0000 C -0.456299 0.020407 -22.35938 0.0000 R-squared 0.929900 Adj R-squared 0.928182 S.E. of reg 1.001374 F-statistic 541.2234 Prob(F-statistic) 0.000000 D-W statistics 1.994846 Jaquebera stat 5.990050 (0.08249) 48 万方数据 MASTER'S THESIS Table 5 above shows the result of multivariate regression computed using level data by adopting seemingly unrelated regression. The data is in log form and there is a positive and significant relationship between GDP growth rate and domestic investment. A unit raised in domestic investment will enhance economic growth in ECOWAS countries by 0.013675. As expected domestic investment has positively and significantly impacted on the economies under investigation. Financial development impacted positively on the economic growth of the countries and statistically significant at 5% level of significance. There is a positive and statistically significant relationship between foreign direct investment and growth rate of GDP in ECOWAS. This is in line with the economic theory that the inflow of the foreign direct investment has significantly improved economic performance in the region. In the same vein, there is a definite and statistically significant relationship between trade openness and economic growth. Opening borders for member counties has significantly impacted on economic growth of the member nations. There exists a negative and significant economic relationship between unemployment and economic growth. This makes unemployment a peculiar phenomenon to any economy, whether developed or developing. In order to determine the adequacy of the regression model, R square is checked. The result show 93% explains the variation independent variable resulting from independent variables. From our estimate 0.929900 variation in growth rate of GDP in ECOWAS countries was explained by domestic investment, financial development, foreign direct investment, trade openness, and unemployment, therefore as expected the R-square is high. The overall adequacy of the model was measured by F-statistics as revealed. The model is legitimate because the probability value is less than 5%. Durbin-Watson statistics shows that the residual of the model is free from autocorrelation as the statistics approach 2. Jaquebera statistics shows that the residuals ware normally distributed although at 10% level of significance. 5.4 Discussion of findings Empirical results show that there is a long-run relationship between FDI, financial development, domestic investment, unemployment, trade openne ss, and economic growth. Such result is ascertained by Pedroni test of cointegration while previous unit root result shows that all variables were stationary at first difference. Long run notion in economic analysis implies co-movement of variables as such they can affect one another or cause distortion, which will converge later in the long run. 49 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS The economy produces adjustment mechanism either automatically or through some austerity measures. The economy of ECOWAS is subject to adjustment whenever there is distortion in equilibrium. The result of long-run form indicates the magnitude and direction of the relationship between growth and variables under investigation, in which FDI is the variable of interest, for instance, is positively and significantly related to economic growth in ECOWAS region. This finding is similar to many other studies on the nexus between economic growth and FDI ( Insah 2013; Chowdhury & Mavrotas 2005; Ajayi 2016; Adeniyi et al., 2012; Chowdhury and Mavrotas 2005; Kherfi and Soliman 2005; Jyun-Yi & Chin-Chiang 2006). Estimates from FMOLS and DOLS indicate conformity with a priori expectation and economic theory. Economic growth, for example, is positively related to domestic investment in ECOWAS countries . This is in consonance with economic theory, domestic investment should produce output, employment and income in the economy and generally lead to prosperity. The financial development also produce s the desired result development ceteris paribus, the more that the more financial econom ic prosperity. Although unemployment negative relates to the economy, it is insignificantly related to economic growth. In other words, a large number of unemployed youths have a negative impact on the economy, since they are supposed to be fully engaged in paid employment. As was expected, there is a positive and significant relationship between GDP growth rate and domestic investment. Financial development has impacted positively on the economic growth of the countries and statistically significant at 5% level of significance. It indicates that there is a positive and statistically significant relationship between foreign direct investment and the growth rate of GDP in ECOWAS. This is in conformity with economic theory. The inflow of the foreign direct investment has significantly improved economic performance in the region. Likewise, there is a definite and statistically significant relationship between trade openness and economic growth. Opening borders for member countries has significantly impacted on economic growth of the member nations. This study, therefore, concludes that FDI plays a significant and positive impact on economic growth of ECOWAS countries. These findings corroborate the previous findings regarding the impact of FDI on economic growth (Khan and Khan, 2010; Anyanwu; 2011; Nasreen et al, 2011; Garge et al., 2012; Adeniyi et al., 2012; Sichei and Kinyon, 2012; Igbal et al., 2013; Lian and Mu, 2013). 50 万方数据 MASTER'S THESIS Conclusion This study assesses the effect of FDI on financial development, trade openness, unemployment, and civil unrest in ECOWAS countries using data spanning across 15 years from 2001 to 2015. The data used was attained from the World Bank's national accounts data, OECD national data files, International Financial Statistics, International Labour Organization, and World Bank international debt statistics. The variables on which data are gathered include real GDP, foreign direct investment, unemployment rate, trade openness, domestic investment, and financial development indicator. The panel unit root test, Pedroni cointegration test, FMOLS, DOLS multivariate regression, and Granger causality, techniques are used for data analysis. The static panel regression involves the use of a multivariate regression technique for data estimation. It has been established in our computation that long run relationships exist on variables under investigation into all ECOWAS countries. The behavior of the series was similar for all countries. There exists a positive and significant relationship between eco nomic growth and financial development in line with a priori expectation that financial development should positively impact on economic growth. As expected there is a significant positive relationship between domestic investment and economic growth in the countries under investigation. It is also found that there is a positive impact of domestic investment in enhancing the economic growth of those countries and the result is statistically significant at 1%. From the estimate, trade openness seems favorable to the economic growth of ECOWAS countries. It positively and significantly affects the economy at 1% level of significance. The result of unemployment and economic growth has proved the economic theory since it shows a negative and significant relationship. A unit rise in unemployment will reduce output by 0.157%. As for the robustness of the model, 72% of the variation in GDP growth rate is explained by financial development, domestic investment, foreign direct investment, unemployment and term of trade. The model is free from autocorrelation because the Durbin-Watson statistics is 2.0250 so we cannot reject the null hypothesis of no autocorrelation. 51 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS There is unidirectional causality running from financial development to GDP growth rate. Domestic investment Granger causes growth rate of GDP and not reverse. The null hypothesis that FDI does not cause financial development was rejected at 5% level of significance. Domestic investment does granger cause FDI but not in the reverse direction, which is significant at 5% level. Based on the empirical analysis it can be inferred that the level of foreign direct investment in the selected ECOWAS member country has significantly influenced the level of their economic growths. Where as the determinants of their economic growths were the volume of domestic investment, financial development, trade openness, unemployment rate and the presence of civil and political unrest exert a significant impact. As found in the empirical analysis, economic growth responds negatively to changes in financial development in the respective countries. It indicates that the financial system of these countries is not developed enough to enhance the economic growth of the countries. It further explains that the volume of domestic investment in the respective countries has driven some of the economies’ growth . Majority of these economies have limited number of multinational companies, so a more significant percentage of the economic activities have been undertaken by local investors and nationals of the economies. The unemployment rate has been found to be negatively affecting the economic growth of ECOWAS member countries. This finding is not contrary to the a priori expectation. Increasing level of unemployment increases the rate of dependenc y on the economy, and aggregate economic growth reduces. Thus, the level of economic growth is likely to reduce. Trade openness has been found to be one of the factors enhancing the economic growth of the selected West Africans Countries. This is economic ally logical, given the backward nature of these economies regarding technological advancement. Considering the positive impacts on international trade, it is e xpected that economies which are more open to international trade should grow faster economicall y as their transfer of human, natural and economic resources and goods and services. Based on the findings of this study, some policy suggestions are proposed as follows i.The Government of each of these ECOWAS member countries and their respective financial authorities should put in place appropriate policies and an environment conducive enough to increase the level capital inflow and reduce capital 52 万方数据 MASTER'S THESIS outflow in their economies. These policies could be the adoption of business -friendly interest rate, rehabilitation of dilapidated infrastructures, and provision of regular power supply among others. ii.The governments in ECOWAS member states should develop policies that improve the database management of the economic sector, identify strategies to curb capital flight, increase the technological efficiency of the sector for proper monitoring and control of funds from FDI. iii.The abundance of human resources should be judiciously utilized through skills acquisition and development programs with adequate financial support in order to make the economy conducive for foreign investments. iv.ECOWAS member countries adjust gradually to the primary product - based export to more capital based products to bring the level of economic growth of their respective economies to a sustainable level. Specifically, the manufacturing sector of each economy needs to be developed such that product with high economic and monetary value be produced and exported to foreign countries to increase foreign earnings substantially. v.In general, ECOWAS member countries need to collectively put measures in place to enhance foreign direct investments as a way of strengthening regional economic development and to use collective efforts to bring regional economic growth to a sustainable level as it has been seen in other regions such as the European Union. Limitation of the Study Due to the nature of research question and limited used of alternatives. In the course of this work the following limitations were encountered. 1. The increasing cost of carrying on a research work in a developing country like West African imposed a great limitation to this work. 2.The incorrect nature of secondary data also imposed a limitation to the finding of this work based on the fact that is very difficult to collect data of 15 Wes t African countries at one source, it enables us to collect data from more than five source. With the significant variables the study show how West African countries tend to reach the extent of making changes or an improvement on their regulations and make restrictions on mobility of capital, where some of the countries must introduce 53 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS structural adjustment policies that will ensure the positive impact on economic growth. With the significant variables it are going to show how West African countries tend to reach the extent of making changes or an improvement on their regulations and make restrictions on mobility of capital, where some of the countries must introduce structural adjustment policies that will ensure the positive impact on economic growth. Understanding of econometric techniques is difficult for me, so I have to study more and more literatures that are empirical. I work hand in hand with my supervisor and consult a lot of people who are professional in the field for advice. Contribution of the Study The result of our study provides a clear and better understanding of the impact that FDIs exact on economic growth of West African states. From our findings, one can easily say that FDI has positively impacts on the growth of the West African economy and statistically significant implying that ECOWAS region is yet to benefit fully from the enormous potential in FDI inflow into their countries. This can be attributed to the inability of government to attract a reasonable volume of FDI significant enough to drive the whole economy to the desired direction. It is understandable from our findings that if FDI inflow is increased to a reasonable extent it has the potential of stimulating economic growth and development in ECOWAS member’s countries. Based on this, government should provide an enabling investment environment that will encourage smooth inflow of foreign investment into the country. The result of our study further portrays that Economic growth respond by the changes in financial development in the respective countries, domestic investment has been responsible for the growth witnessed in ECOWAS member’s countries economy over the period under review. This provides an understanding that domestic investment is a major factor that contributes to the gro wth of the Nigerian economy. And so, more emphasis should be geared towards encouraging domestic investment to drive the economy to the desired level of growth. Unemployment also is the major problem in ECOWAS nations as it prove that is not negatively and statistically 54 万方数据 MASTER'S THESIS affecting the economic growth of ECOWAS member’s countries. As this finding is not what we are expectation, and clearly show Government of these countries need to do something on this sector. Trade openness contributed but in some selected W est African countries because of the backwardness on technological advancement in the region. The study further contributes to the emerging literature on FDI -led growth, growth driven -FDI and FDI-productivity hypotheses and its causality linkages in the ECOWAS region. It provides vital and timel y information and recommendations given the difficulties that the country is facing in terms of attracting FDI as well as maximizing its benefits. The findings will assist policy makers in formulating favorable gover nment and FDI policies important for the country’s growth and development prospects. The study also contributes in providing evidence-based information on the importance of FDI in various sectors of the economy useful for its major development partners suc h as China, England, American and other investors across the world. The findings provide a new study evidence on the analysis of FDI and Financial Development, Trade openness, unemployment and civil unrest in West African countries through a model synonymous to the one used by other authors but in a modified form. 55 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS References [1] ABDULHAMID S, SAYED A., SEID H., The Effect of Foreign Direct Investment on Economic Growth: The Case of Sub-Saharan Africa, Cameron University.2005,10(7): 61-64. [2] ABDULLATEEF U, and WAHEED I, Foreign Direct Investment and Monetary Union in ECOWAS Sub-Region: Lessons from Abroad. Journal of Applied Finance & Banking, 2012, 2(4): 187-189. [3] AITKEN, B. J., & HARRISOM, A. E. Do domestic firms benefit from direct foreign investment? Evidence from Venezuela. American economic review,1999, 89(3), 605-618. [4] ALEGE, P.O, and OGUNDIPE, A.A, Foreign Direct Investment and Economic Growth in ECOWAS: A system GMM approach: Covenant Journal of Business and Social Science (CJBSS), 2005, (5)1: 1-3. [5] ALFARO LAURA., Digital Access to Scholarship at Harvard: Foreign Direct Investment Effects, Complementarities, and promotion. [6] 2014, 3 -13. ALFARO, L., CHAND, A., KALEMLI-OZCAN, S., & SAYEK, S. FDI and economic growth: the role of local financial markets. Journal of international economics,2004, 64(1), 89-112. [7] ANTHONY O. AKACHUKU S. U, EJIJAH A. I, Foreign Capital Inflows and Growth: An Empirical Analysis of WAMZ Experience, 2014, 4(4), 971 -976. [8] ARAWOMU D.F, BADEJO O.S, and SHOT. Complementarity of Foreign Aid and Domestic Savings as Drivers of Economic Growth: Evidence from WAMZ1 Countries: Journal of Economics and Business Research, 2015, 21(1): 160-163. [9] ARGIRO M, Foreign Direct Investment and Economic Growth in the European Union, Journal of Economic Integration, 2003, 18(4), 691-705. [10] ASIEDU E, On the determinants of foreign direct investment to Developing Countries: Is Africa Different? World Development. 2002, 30(1): 107 -130. [11] BABA INSAH, Foreign Direct Investment Inflows and Economic Growth in Ghana: International Journal of Economic Practices and Theories, 2013, 3(2): 115-117. 56 万方数据 MASTER'S THESIS [12] BALASUBRAMANYAM, V. N., SALISU, M., & SAPSFORD, D. Foreign direct investment and growth in EP and IS countries. The Economic Journal, 1996, 106(434), 92-105. [13] BARRO RJ, Determinants of economic growth: A cross-country empirical study. Cambridge Mass: The MIT Press, 1997. [14] BLANTON, R. G., & APODACA, C. Economic globalization and violent civil conflict: Is openness a pathway to peace? The Social Science Journal, 2007, 44(4), 599-619. [15] BLOMSTROEM M., LIPSEY R., ZEJAN M., what explains the growth of Developing Countries? Convergence of Productivity, Oxford University Press: Oxford, 1994. [16] BORENSTEIN E, De GREGORIO J., LEE J., How does Foreign Direct Investment Affect Economic Growth? Journal of International Economics, 1998, 45(2): 15-13. [17] BORENSZTEIN, E., De GREGORIO, J., & Lee, J. W. How does foreign direct investment affect economic growth? Journal of international Economics, 1998, 45(1), 115-135. [18] C. I. A. The world fact book. Retrieved. 2010. [19] CAMBOS N.F, KINOSHITA Y., Foreign Direct Investment as Technology Transferred: some panel evidence from the transition economies, 2012, 70(3):390-392. [20] CHENERY, H. B. Foreign assistance and economic development. In Capital Movements and Economic Development (pp. 268-292). Palgrave Macmillan, London. 1996. [21] CHIMBELU, C. Poor infrastructure is key obstacle to development in Africa. Accessedonline on, 8.2017. [22] COLLIER P, HOEFFLER, A., & ROHNER, D. Beyond greed and grievance: feasibility and civil war. Oxford Economic papers, 2009, 61(1), 1-27. [23] DIRK W.V, Regional Integration, Growth and Convergence” Overseas Development Institute” Journal of Economic Integration, 2011, 26(1): 27 -28. [24] DRAMA BEDI., G.H., Financial Integration, FDI and Growth: panel data analysis for West African Economic Monetary Union Countries (WAEMU) Applied economics and finance, 2016, 3(4): 48-49. [25] EDNA MS, Foreign Direct Investment, Host Country Factors and Economic Growth: 2011, 30(1): 42-46. 57 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS [26] ELI A, ISITUA KO, Determinant of Foreign Direct Investment and economic growth in the West African Monetary Zone: A system Equations Approach, University of Ibadan, 2006, 12(3): 1023-1032. [27] EMMANUEL S, IKENA D, Econometric Analysis of Foreign Direct Investment and Nigeria’s Economic Performance: Journal of Econometrics and sustainable development, 2016, 7(2): 90-91. [28] FAN, Y. Z. H. (2004). Will FDI Cause Balance of Payments Crisis? [J].Economic Research Journal, 2004, N0.11. [29] GALAYE N, and HELIAN X., Impact of Foreign Direct Investment (FDI) on Economic Growth in WAEMU from 1990 to 2012: International Journal of Financial Research. 2016, 7(4):35-42. [30] GRINOLS E L. Unemployment and foreign capital: The relative opportunity costs of domestic labour and welfare.Economica, 1991, 58: 107-121. [31] HALLOR AP, Concept of Economic Growth& Development, challenges of crisis and knowledge: Romania academy branch of Iasi, Romania. 2012. 5(1): 66-69. [32] HAR WM., TEO KL, and YEE KM, Foreign Direct Investment and Economic Growth Relationship: An Empirical Study on Malaysia, Internationa l Business Research. 2008, 1(2): 11-14. [33] HISARCIKLIER, M., & KAYAM, S. S. Revisiting the investment development path (IDP): a non linear fluctuation approach. International Journal of Applied Econometrics and Quantitative Studies, 2009, 9: 1-12. [34] HISARCIKLIER, O., & BOUJUT, J. F. An annotation model to reduce ambiguity in design communication. Research in Engineering Design,2009, 20(3), 171-184. [35] Https://study.com/academy/lesson/what-is-unemployment-definition-causeseffects.html. [36] HUMID M., SUMMIT A., Stock market development and economic growth evidence from developing countries. 1998. [37] HUSSAIN R, The Determinants of Economic Growth in Africa: A Dynamic Causality and Panel Cointegration Analysis: Department of accounting and information system: Faculty of Business, University of Dhaka.m2013, 218. [38] HYMER, S. H. The international operations of national firms: A study of foreign direct investment. 1976. [39] HYMER, S. H. International operations of national firms. MIT press.1976. 58 万方数据 MASTER'S THESIS [40] IMOISI A, HEGBINOSE ABUO., MICHEAL S., Domestic Investment and Economic Growth in Nigeria: An Economic Analysis. 2015, 11(6): 71 -75. [41] IMOUDU EC, An empirical analysis on the Contribution of Foreign Direct Investment on Nigeria’s Economic Growth 1980-2009: International Journal of Business and Social Science, 2012, 2(1): 10. [42] JASPERSON, F. Z., AYLWARD, A. H., & Knox, A. D. (2000). Risk and private investment: Africa compared with other developing areas. In Investment and risk in Africa (pp. 71-95). Palgrave Macmillan, London. [43] JOHN C., NADEGE Y., What Drives Foreign Direct Investments into West Africa? An Empirical Investigation: African Development Bank Group, 2010, 27(3): 3-5. [44] KANAYAKE EM, DASHA C., The Effect of Foreign Direct Aid on Economic Growth in Developing Countries: Journal of International Business and Cultural Studies, 2003, 1(1): 1-15. [45] KARLSON, S., LUNDIN, N., SJOHOLM, F., & He, P. Foreign firms and Chinese employment. World Economy, 2009, 32(1), 178-201. [46] KAZEEM A, OLUWATOSIN A., IBRAHIM R., Does Governance Impact on the Foreign Direct Investment Growth Nexus in Sub-Saharan Africa? Zagreb International Review of Economics & Business, 2014, 17(2): 71 -75. [47] KRUGMAN, P. Fire-sale FDI. In Capital flows and the emerging economies: theory, evidence, and controversies (pp. 43-58). University of Chicago Press.2000 [48] KUDAISI BV, An empirical determinant of Foreign Direct Investment in West Africa: International Journal of Development and Economic Sustainability; 2014, 2(2): 19-23. [49] LAWRENCE E, MOHAMMAD I., The Nature of FDI and Its Impact on Sustainable Economic Growth in Nigeria: Journal of Economic and Development Studies, 2014, 2(1): 213. [50] LEGE P.P, And OGUNDE, A.A, Foreign Direct Investment and Economic Growth in ECOWAS: A system GMM approach: Covenant Journal of Business and Social Science. 2005, 5(1): 1-3. [51] LIPSEY, R. E. (2004). Home-and host-country effects of foreign direct investment. In Challenges to globalization: Analyzing the economics (pp. 333-382). University of Chicago Press. 59 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS [52] MANESCHI, A. How would David Ricardo have taught the principle of comparative advantage? Southern economic journal, 2008, 74:1167-1176. [53] MARKUSEN, J. R., & VENABLES, A. J. (1999). Foreign direct investment as a catalyst for industrial development. European economic review, 1999, 43(2), 335-356. [54] MASIPA T, The impactt of Foreign Direct Investment on economic growth and employment in South Africa: Mediterranean journal of social science; 2014, 5(25): 18-22. [55] MORAN E., GRAHAM, M. BLAMESTORM., Does FDI promote Development? Washington, DC: Institute of International Economics. [56] MORRISSEY, O., & UDOMKERDMONGKOL, M. (2012). Governance, private investment and foreign direct investment in developing countries. World development, 2012, 40(3), 437-445. [57] MUHAMMAD S, Relationship between Foreign Direct Investment Inflow and Economic Growth: A Review, Singaporean Journal of Business Economics, and Management Studies, 2014, 2(9): 67-71. [58] NJOKU C., OKURU FN, and BAKWENA M., Factors Influence Foreign Direct Investment in Economic Community of West African State (ECOWAS): International economics and finance journal, 2011, 3(4): 188 -191. [59] NOORZOY, M. S. Flows of direct investment and their effects on US domestic investment. Economics Letters, 1980, 5(4), 311-317. [60] OFORI AG., The Eco and the Economic Development of West Africa; Department of Economics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. 2012. [61] OKWONKO, I.M, CHARLES, I. and UGWUNTA, D.O, The Causal Links Between Foreign Direct Investment, Export and Economic Growth in Nigeria: An Application of Granger Causality. International Journal of Current Research, 2012, 4(11): 362-264. [62] OLUWATOSIN A, BELLO A., and Fees A S. Foreign Capital Inflows, Financial Development and Growth in Sub-Saharan Africa: Journal of Economic Development, 2015, 40(3) 86-88. [63] ONU AJ, Impact of Foreign Direct Investment on Economic Growth in Nigeria: Interdisciplinary journal of contemporary research in Business. 2012, 2(5): 67-68. 60 万方数据 MASTER'S THESIS [64] ONYEAGN AN, OKEIYINKA KO., Investigation the Interaction between FDI and Human Capital on Growth: Evidence from Nigeria, Asian Economic, and Financial, 2013, 3(2):1138-1142. [65] OWUMI I. I, Foreign Direct Investment in Nigeria, International Journal of Liberal Arts and Social Science. 2014, 2(9): 71-74. [66] OZLEM AK, The Contribution of Foreign Direct Investment to Domestic Investment: An Economic Analysis of Developing Countries. 2015, 403 -407. [67] PEI, N., & ESCH, K. (2004). The impact of FDI on developing countries.China & World Economy, 2004, 12 (6). 109-117. [68] PRASAD, E. S., ROGOFF, K., WEI, S. J., & KOSE, M. A. Financial globalization, growth and volatility in developing countries. In Globalization and poverty (pp. 457-516). University of Chicago Press.2007 [69] PUGEL, T. A. (2000). LINDERT, P. K.K. Mezhdunarodnaia ekonomika [International Economics]. Moscow: Delo i Servis. [70] SALTZ, I.S, The Negative Correlation between Foreign Direct Investment and Economic Growth in the Third World: Theory and Evidence: RI vista International Di Scienz Economic he e Commerciale, 1992, 19(7): 617-633. [71] SAQIB N. MASNOON., M. and RAFIQU N, Impact of Foreign Direct Investment on Economic Growth of Pakistan. Advance in Management& Applied Economics, 2013, 3(1): 35. [72] SAYET BAKARI., The Impact of Domestic Investment on Economic Growth: New Policy Analysis from Department of Economic Science, LIEI, Faculty of Economic Science and Management of Tunisia. 2017 [73] SELMA K K, Impact of Foreign Direct Investment on Economic Growth: An Overview of the Main Theories of FDI and Empirical Research, Euro pean Scientific Journal. 2013, 7(9): 56-59. [74] SHAN, J., & MORRIS, A. Does financial development 'lead ‘economic growth? International Review of Applied Economics, 2002, 16(2), 153-168. [75] SHUAIBU IM, DANINAL IMOAGENE I., POGOSON O, The impact of Foreign Direct Investment on the growth of Nigerian economy: International journal of research in Business Studies and Management, 2015, 2(3): 38 -41. [76] The Landscape for Impact Investing in West Africa: Understanding the Current Status, Trends, Opportunities, and Challenges: Regional Overview, 2015. [77] TONIA K, MARGRET C, Trade Openness and FDI in Africa: Global Development, National Treasury, 2006, 9(3): 356-357. 61 万方数据 The effect of Foreign Direct Investment on financial development, trade openness, unemployment and civil unrest of member in ECOWAS [78] UCTAD World Investment Report2010, UNCTAD, New York & Geneva., 2010. [79] UNCTAD United Nations Conference on trade and development, FDI inflow and stock. 2015. [80] United Nation, Millennium Development Goals and Beyond. 2015. [81] URFAU, MAHAHMOOD S, FARID U, Domestic Investment, Foreign Direct Investment and Economic Growth Nexus: A case study of Pakistan. Economic Research International, 2014, 14(2): 3-5. [82] VAN G, The structure of the Economic Community of West African States (ECOWAS) 20. [83] VANTILA D., Foreign Direct Investment Theories: An Overview of main FDI theories, The Academyy of Economic Studies. 2010, 2(2):101-104. [84] WAHEED AU, Foreign Direct Investment and Monetary Union in ECOWAS Sub-Region: Lessons from Abroad. Journal of Applied Finance & Banking. 2012, 2(4): 186-189. [85] YAQUB J.O, ADAM S.L, and JIMOH A, Foreign Direct Investment and Economic Growth in Nigeria: An Empirical Analysis. American Academic & Scholarly Research Journal, 2013, 5(1): 75-76 . 62 万方数据 MASTER'S THESIS Acknowledgment This study would not have been completed without the guidance, support, and help of several people and I wish to acknowledge them accordingly. Firstly, I owe an enormous debt of gratitude to three the most important people in my life, one is my father Senator Idrisu Samaho who have finance my studies from beginning to end. My elder brother Hon Hambali Shitu Samaho he was the initiator and was responsible for my coming to China to study. Also, my elder brother Bilyaminu Shitu Samaho, he is the one who stands with me throughout the difficult time, he understands me better and understands the pains o f going throughout the period of my studies. Secondly, I would like to express my gratitude to my supervisor professor ZHU Huiming. Many thanks also to School of Business Hunan University the encouragement and support. I did not forget the effort of Sultan Mehmood who helped me on editing parts of my thesis and his advice. My appreciation also goes to my course mate Masters class of 2015, and my friends at Hunan University especially, Amr Ahmed saleh. Thirdly, I wish to extend my genuine appreciation to my friends in Nigeria Engnr Amar Sa’ad, Ibrahim Bello Bankole, Usman Yahaya Banaga, Abdulmutallab Abubakar, Bashiru Aliyu, Anas Nura, Sabiu Usman, Yahaya Adamu Yakson, Abdulrahman Shitu, Abdulrahman Shiitu Black, Suleiman Isah Lastdon, Nabil Abba Bello, Afeez ,Zayyanu Shitu Perez, Balkisu Mustapha Labaran, Safiya Yusuf, and Hadiza Mustapha, Maryam Mu’azu Aliyu whom always pray for me and shown concern throughout the journey. Finally, my special thanks go to all members of Senator Idrusu Samaho family, and that of Dan Unguya and Rashi for their prayers and support for my education, the family that is always embracing the value of education. I hope this makes you proud . HUSSAINI SHITU 63 万方数据