Fines, Leniency and Rewards in Antitrust: An Experiment
AbstractThis paper reports results from an experiment studying how fines, leniency programs and reward schemes for whistleblowers affect cartel formation and prices. Antitrust without leniency reduces cartel formation, but increases cartel prices: subjects use costly fines as (altruistic) punishments. Leniency further increases deterrence, but stabilizes surviving cartels: subjects appear to anticipate harsher times after defections as leniency reduces recidivism and lowers post-conviction prices. With rewards, cartels are reported systematically and prices finally fall. If a ringleader is excluded from leniency, deterrence is unaffected but prices grow. Differences between treatments in Stockholm and Rome suggest culture may affect optimal law enforcement.
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Bibliographic InfoPaper provided by Research Institute of Industrial Economics in its series Working Paper Series with number 738.
Length: 40 pages
Date of creation: 24 Apr 2008
Date of revision: 06 Aug 2009
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Postal: Research Institute of Industrial Economics, Box 55665, SE-102 15 Stockholm, Sweden
Phone: +46 8 665 4500
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Cartels; Collusion; Coordination; Competition policy; Deterrence; Desistance; Law enforcement; Price-fixing; Punishment; Recidivism; Whistleblowers;
Other versions of this item:
- Bigoni, Maria & Fridolfsson, Sven-Olof & Le Coq, Chloé & Spagnolo, Giancarlo, 2009. "Fines, Leniency and Rewards in Antitrust: an Experiment," CEPR Discussion Papers 7417, C.E.P.R. Discussion Papers.
- C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games
- C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
- L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
This paper has been announced in the following NEP Reports:
- NEP-ALL-2008-07-14 (All new papers)
- NEP-COM-2008-07-14 (Industrial Competition)
- NEP-CTA-2008-07-14 (Contract Theory & Applications)
- NEP-EXP-2008-07-14 (Experimental Economics)
- NEP-LAW-2008-07-14 (Law & Economics)
- NEP-REG-2008-07-14 (Regulation)
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