Discussion Paper Details

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Title: Subgame Perfect Punishment for Repeat Offenders

Author(s): Winand Emons

Publication Date: November 2002

Keyword(s): crime and punishment, repeat offenders and subgame perfection

Programme Area(s): Industrial Organization

Abstract: First we show that for wealth-constrained agents who may commit an act twice, the optimal sanctions are the offender's entire wealth for the first crime, and zero for the second. Then we ask whether this decreasing sanction scheme is subgame perfect (time consistent), i.e., does a rent-seeking government stick to this sanction scheme after the first crime has occurred? If the benefit and/or the harm from the crime are not too large, this is indeed the case; otherwise, equal sanctions for both crimes are optimal.

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Bibliographic Reference

Emons, W. 2002. 'Subgame Perfect Punishment for Repeat Offenders'. London, Centre for Economic Policy Research.