Sciences économiques et sociales – TES / S – Fustel de Coulanges – 2016 / 2017
marjorie.galy@wanadoo.fr - http://www.toileses.org
Eléments de correction de la Mini EC n°5
!" #$%&'($)*+,+,-'.!+'/%,0'(12!)3&(,'0!'4150!*3$)'.,%*',)*+!6),+'%),'!%7(,)*!*3$)'4%'289(!7,:''
'
!"#$%$&$'%';'4150!*3$)'<'2$((,'=!3&&,'2%(%0!*3>,'4,&'.+3?'()*+,'
!"#$%$&$'%';'289(!7,'<'2$((,'&3*%!*3$)'4,&'!2*35&'&!)&',(.0$3'@'0!'+,28,+28,'4A%)',(.0$3'()*+,'
-##$./0&$'%)B'C!'4150!*3$)',)*+!6),'%),'8!%&&,'4%'289(!7,'()*+,'
1234$5$&0&$'%)B' C$+&' 4,&' 4150!*3$)&D' 0,&' !7,)*&' 12$)$(3/%,&' E,)*+,.+3&,&' F' (1)!7,&"' .,%>,)*'
!)*323.,+'/%,'0!'=!3&&,'4,&'.+3?'>!'&,'.$%+&%3>+,D'!%&&3D'.$%+'2,+*!3),&'41.,)&,&D'30&'.,%>,)*'>$%0$3+'
!**,)4+,'/%,'0,'.+3?'=!3&&,',)2$+,'!>!)*'4A!28,*,+'E!**,)*3&(,"D'2,'/%3'>!'!22,)*%,+'0!'=!3&&,'4,'0!'
2$)&$((!*3$)D'4$)2'0!'8!%&&,'4,&'3)>,)4%&'.$%+'0,&',)*+,.+3&,&'/%3'>$)*'4$)2'=!3&&,+'0,'>$0%(,'4,'
0,%+' .+$4%2*3$)' ,*' !>$3+' =,&$3)' 4,' ($3)&' 4,' (!3)G4AH%>+,' ,*' 4$)2' 032,)23,+D' 2,' /%3' 5!3*' 2+$3*+,' 0,'
289(!7,:'()6'
127/347)B' .$%+' 0A!28!*' 4A%),' >$3*%+,' ),%>,' $%' 4A%)' 0$7,(,)*' E7+$&&,' 41.,)&,"D' 0,&' (1)!7,&'
.,%>,)*'!**,)4+,'/%,'0,&'.+3?'=!3&&,)*'4!>!)*!7,'.$%+'!28,*,+:'()*+,'
'
=" I+1&,)*,-'%)'4,&'(12!)3&(,&',?.03/%!)*'0,&'50%2*%!*3$)&'12$)$(3/%,&:''
'
!"#$%$&$'%' ;'50%2*%!*3$)&' 12$)$(3/%,&'<' 2$((,' ,)28!3),(,)*' 4,' .1+3$4,&' 4A,?.!)&3$)D' 4,'
+!0,)*3&&,(,)*',*'4,'+12,&&3$)'4%'IJKD'4,'0A,(.0$3D'4,&'.+3?L'()*+,'
-##$./0&$'%)B'0,&'28$2&'4,'4,(!)4,&'E$%'28$2&'4A$55+,'$%'0,'2M20,'4%'2+143*"'&%&23*,)*'4,&'50%2*%!*3$)&'
12$)$(3/%,&:'N)'28$2'4,'4,(!)4,'.$&3*35'.,%*',)7,)4+,+'4,'0A,?.!)&3$):'()*+,'
1234$5$&0&$'%)B'%)'28$2'4,'4,(!)4,'.$&3*35'2$((,'%),'=!3&&,'4A3(.9*&'>!'!(103$+,+'0,'+,>,)%'43&.$)3=0,'
4,&' (1)!7,&' ,*' .,%*' !3)&3' .,+(,**+,' %),' 8!%&&,' 4,&' 41.,)&,&' /%3' >$)*' &*3(%0,+' 0,&' >,)*,&' 4,&'
,)*+,.+3&,&D'4$)2'0!'.+$4%2*3$)'4$)2'0,&'=,&$3)&'4,'(!3)G4AH%>+,'2,'/%3'5,+!3*'2+$3*+,'0,'IJK',*'=!3&&,+'0,'
289(!7,'EO',?.!)&3$)":'()6'
8449:&.0&$'%)B',?:'4A%),'=!3&&,'4,'P#Q'()*+,)
CA10R>,'3)>,+&,'0,'(12!)3&(,'.$%+',?.0323*,+''9'300%&*+,+'%)'+!0,)*3&&,(,)*'$%'%),'+12,&&3$):'()*+,'
'
2" #$%&'($)*+,+,-'2$((,)*'%),'41.+,&&3$)'12$)$(3/%,'.,%*'S*+,'&$%+2,'4,'4150!*3$):''
'
!"#$%$&$'%' ;'41.+,&&3$)' 12$)$(3/%,'<' 2$((,' +12,&&3$)' !77+!>1,D' 2%(%0!*3>,' E2,+20,' >323,%?' !%*$G
,)*+,*,)%":'()*+,)
!"#$%$&$'%';'4150!*3$)'<'2$((,'=!3&&,'2%(%0!*3>,'4,&'.+3?'()*+,)
-##$./0&$'%);)%),'41.+,&&3$)'12$)$(3/%,'.,%*'S*+,'&$%+2,'4,'4150!*3$):'
1234$5$&0&$'%)B' 0,&' !7,)*&' 12$)$(3/%,&' 5$+(,)*' 4,&' !)*323.!*3$)&' .,&&3(3&*,&' 4%' 5!3*' 4,' 0!' 2+3&,D' 30&'
!%7(,)*,)*'4$)2' 0,%+'1.!+7),' 4,'.+12!%*3$)' .$%+'&,' .+1(%)3+'4A1>,)*%,00,&' 435532%0*1&'@' >,)3+D'!%&&3'
.$%+' !22+$3*+,' 0,%+' 1.!+7),D' 30&' &$)*' 2$)*+!3)*&' 4,' 43(3)%,+' 0,%+&' 41.,)&,&' 4,' 2$)&$((!*3$)' E$%'
4A3)>,&*3&&,(,)*":'T,**,'43(3)%*3$)',)*+!6),'4$)2'0!'8!%&&,'4,&'3)>,)4%&'.$%+'0,&',)*+,.+3&,&'/%3'>$)*'
S*+,'*,)*1,&'4,'=!3&&,+'0,%+&'.+3?'.$%+'12$%0,+'0,%+&'&*$2U&'2,'/%3'>!',)*+!6),+'%),'4150!*3$):'()6'
8449:&.0&$'%'B' ,)' V%+$.,D' !.+R&' 0!' 2+3&,' 4,&' subprimes'4,' WXXYGWXXZD' .0%&3,%+&' .!M&' $)*' 2$))%' %),'
.1+3$4,'4,'4150!*3$):'()*+,'
EC2 (4 pts) :
Q.+R&' !>$3+' .+1&,)*1' 0,' 4$2%(,)*D' >$%&' (,**+,-' ,)' 1>34,)2,' 0,' 03,)',)*+,' 0,&' >!+3!*3$)&' 4%' IJK' ,*' &,&'
2$(.$&!)*,&:'
'
J0' &A!73*' 4A%)' *!=0,!%' &*!*3&*3/%,' .%=031' .!+' 0AJ[\VV'4!)&' 0,&' T$(.*,&' )!*3$)!%?D' 3)*3*%01' ;'C,&'
2$)*+3=%*3$)&'@'0A1>$0%*3$)'4%'IJK'<D'!>,2'4,&'4$))1,&'.$+*!)*'&%+'0!']+!)2,'4,'WXX^'@'WX_`:'T,'4$2%(,)*'
.,+(,*'4,'+,03,+'0,&'>!+3!*3$)&'!))%,00,&'4%'IJK',)'a'!%?'2$)*+3=%*3$)&'4,&'43551+,)*,&' 2$(.$&!)*,&'4,' 0!'
4,(!)4,' 70$=!0,' ,)' .$3)*&' 4,' aD' 2$((,' .!+' ,?,(.0,D' 0!' 2$)&$((!*3$)D' 0A3)>,&*3&&,(,)*D' 0,' &$04,' 4%'
2$((,+2,',?*1+3,%+'$%'0,&'>!+3!*3$)&'4,'&*$2U&:'