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Compulsory tutorial programmes and

performance in undergraduate

microeconomics: A regression

discontinuity design

Schöer, Volker and Shepherd, Debra

African Micro-Economic Research Unit (AMERU), School of

Economic and Business Sciences, University of the Witwatersrand,

Research on Socio-Economic Policy (ReSEP), Department of

Economics, Stellenbosch University

September 2013

Online at

https://mpra.ub.uni-muenchen.de/49716/

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*' (&(6SS *' (E:(SSS *' &'3ESS *' &6'=SSS *' &=:(S *' (55< *' E=:&SS *' &3(( ,' '3:- ,' '3E- ,' '5<- ,' '5'- ,' (E3- ,' (6E- ,' &(:- ,' &'6-*' '(&= *' ''(' ' '6=6 ' '&E5 ' '<&(SS ' 'E::S ' &'(6SS ' (''& ,' '((- ,' '('- ,' '6E- ,' '66- ,' '&:- ,' '&<- ,' ':6- ,' '5=-*' '''< *' '''= ' ''EE ' ''&= ' ''&=S ' ''&( ' '(=(S ' ''<< ,' ''(- ,' ''(- ,' ''6- ,' ''6- ,' ''(- ,' ''(- ,' '':- ,' '':-' '':-'(<( ' '(<( *' '6'6 *' '((3 *' 'E'' *' '6E= *' (:'=S *' (((5 ,' '(E- ,' '(6- ,' 'E&- ,' 'E'- ,' '63- ,' '66- ,' ('=- ,' '::-' '::-''::-''::-'5 ' '''3 *' ''EE *' ''6' *' ''&6 *' ''(3 *' '(&5 *' ''E( ,' ''(- ,' ''(- ,' ''E- ,' ''E- ,' ''&- ,' ''&- ,' '((- ,' '('-"T ' '63 ' &'3 ' 'E6 ' &66 ' (&3 ' &=5 ' '65 ' &&E

D

*' (=53SS *' &EE=SSS *' &''5 *' 6E('SS *' E((ESS *' &(<3 ' 6EE< ' 6E:5 ,' '5'- ,' '<&- ,' (E5- ,' (6<- ,' (:<- ,' (5(- ,' 6:&- ,' 63:-' 63:-'(3= ' '6:E ' '((3 ' ((5= ' (=:<SS ' '5:6 *' 3'5< *' EE': ,' '&5- ,' '&=- ,' ((:- ,' ((E- ,' '<E- ,' '=:- ,' 6(5- ,' &:6-' &:6-'&:6-'&: ' ''3<S *' ''(3 ' '&3' ' '(3'S ' ''<( *' (36(SS *' (&(ES ,' ''6- ,' ''6- ,' '&<- ,' '&=- ,' '':- ,' ''5- ,' '<&- ,'

'==-9 ' '''( ' '''&SS *' '''E ' ''(3 ' '''E ' '''& *' '((6SS *' ''5<SS ,' '''- ,' '''- ,' ''&- ,' ''&- ,' '''- ,' '''- ,' ''3- ,' ''E-*' '(&E *' '&E6 ' 'E(E *' '<E= *' (35&S *' ('E< ' 665< ' 66EE ,' '6=- ,' '66- ,' (6&- ,' (&<- ,' '53- ,' '<:- ,' 66:- ,' 6((-*' ''&< *' ''=:S *' '(&5 *' '6E5 *' '((5 *' ''&& ' &((=SSS ' (36:SS ,' ''E- ,' ''E- ,' '6&- ,' '6'- ,' '('- ,' '('- ,' '<:- ,'

'<6-9 *' '''( *' '''& ' ''(3 *' '''5 *' '''3 *' '''6 ' ''<( ' ''=3 ,' '''- ,' '''- ,' ''&- ,' ''&- ,' '''- ,' '''- ,' ''3- ,' ''3-"T ' '&: ' (55 ' '6& ' (:= ' (&= ' &=5 ' '36 ' (:6 B

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*' 6(<&SSS *' 6(<:SSS *' &<6&SSS *' 6(&6SSS *' &':3SS *' &&'&SS *' &<=:S *' &663S ,' '66- ,' '6&- ,' 'E5- ,' 'E3- ,' ('=- ,' '::- ,' (E5- ,' (6:-*' ''(E(5 *' '''3(=: *' ''<5'' *' ''&<&6 ' '6&'5SSS ' '&E=3SSS ' '3'=6SS ' '6=(:S ,' ''&- ,' ''&- ,' ''3- ,' ''3- ,' ''5- ,' ''<- ,' '&'- ,' '&'-' '&'-''&'-'3'&'-'(= ' ''63'& ' '(&(( ' '('=3 ' ''(5:E *' '''&='' *' '&6&5 *' '&5E: ,' ''6- ,' ''6- ,' '':- ,' ''5- ,' '('- ,' '':- ,' '&<- ,' '&=-"T ' (:6 ' 66' ' &': ' 6=< ' ':< ' &66 ' '(: ' (53

]

*' &:&6SSS *' 6'3'SSS *' &<<(SSS *' &:&&SSS *' 636(SS *' 666ESS *' 3(63SS *' 6&=3 ,' 'E:- ,' 'E=- ,' '=:- ,' '==- ,' (3=- ,' (EE- ,' &63- ,' &(<-*' '':: *' ''5= *' ''6( *' '(&5 ' '<36SS ' '3==SS ' (3:& ' '<(5 ,' ''<- ,' ''<- ,' '&6- ,' '&E- ,' '6'- ,' '&5- ,' ('6- ,' ':5-*' '''3 *' '''E ' '''3 *' ''(' ' ''&E ' ''(5 ' '((6 ' ''6< ,' '''- ,' '''- ,' ''&- ,' ''&- ,' ''&- ,' ''(- ,' '('- ,' '('-' '('-'(65 ' '(3< ' ''E( ' '(5E *' '6<< *' '&<' *' '5<5 *' '6=3 ,' '(&- ,' '((- ,' '6E- ,' '66- ,' '65- ,' '63- ,' ((:- ,' ((6-' ((6-'((6-'((6-'E ' '''& *' '''( ' ''(6 *' ''&= *' ''&' *' '(=E *' ''=: ,' ''(- ,' ''(- ,' ''E- ,' ''6- ,' ''&- ,' ''&- ,' '(&- ,' '(&-"T ' (:E ' 66( ' &': ' 6=< ' ':: ' &6E ' '&& ' (5=

D

*' &5&(SSS *' 66<'SSS *' 66:'SSS *' E6:<SSS *' E'=:S *' &<<< *' (3&: *' (533 ,' '=E- ,' '3:- ,' (('- ,' ('=- ,' &((- ,' (:3- ,' E&&- ,' 6:5-*' '(6& ' '':= ' '6:3 ' ((<3 ' ((5: ' '=(6 *' (:<' *' ':E< ,' '&'- ,' '&'- ,' '53- ,' '53- ,' '5(- ,' '<<- ,' 63(- ,' 6E'-*' ''': ' ''(: ' '('= ' '6'' ' ''5( ' ''&E *' '<EE *' '6=6 ,' ''&- ,' ''&- ,' '&'- ,' '&'- ,' '('- ,' '':- ,' '5'- ,'

'<:-9 *' '''' ' '''( ' '''< ' ''&( ' '''& ' '''' *' ''35 *' ''&< ,' '''- ,' '''- ,' ''(- ,' ''(- ,' '''- ,' '''- ,' ''3- ,' ''3-' ''3-'(6= *' ''(E ' ''(6 *' '5&5 *' ':=3 *' '5(< ' &<<' ' &''& ,' '&:- ,' '&5- ,' ('&- ,' (''- ,' ':=- ,' ':'- ,' 6<3- ,' 6='-' 6='-'6='-'(E *' ''&6 *' '&&E *' '65< *' ''=( ' ''E6 ' '==< ' '((= ,' ''E- ,' ''6- ,' '&3- ,' '&E- ,' '(&- ,' '((- ,' '55- ,'

'5<-9 *' '''' *' '''( ' '''& *' ''(E *' '''6 *' '''6 ' ''=' ' ''E6 ,' '''- ,' '''- ,' ''&- ,' ''&- ,' '''- ,' '''- ,' ''=- ,' ''=-"T ' (:E ' 66( ' &(' ' 6=5 ' ('' ' &63 ' ':= ' (5< B

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References

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