Preemptive collusion among corruptible law enforcers
This paper considers collusion between a supervisor and an agent within a Principal-Supervisor-Agent model. Other papers consider the possibility of collusion after the supervisor has exerted costly effort to obtain hard ("verifiable") evidence regarding the agent's actions, information which, if reported would result in the agent being fined with a certain probability. That is, collusion occurs because the supervisor may accept a bribe in exchange for hiding the information he has obtained. This paper allows the supervisor and the agent to enter into a collusive contract either before or after the supervisor has exerted effort to find verifiable information regarding the agent's actions. The former type of collusion, which occurs after the supervisor has exerted effort, entails ex-post corruption, while the latter, which occurs before the supervisor has exerted effort, entails preemptive corruption. This paper shows that although raising the supervisor's reward discourages ex-post corruption, it can simultaneously encourage preemptive corruption. Hence, raising the supervisor's reward will not always discourage collusion. This result further implies that though privatizing law enforcement can always be used to eliminate ex-post corruption, it cannot be used to eliminate preemptive corruption. Furthermore, when compared to ex-post collusion, an equilibrium without corruption is always socially preferred. However, when compared to preemptive collusion, an equilibrium without corruption may not always be socially preferred.
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- Jakob Svensson, 2003.
"Who Must Pay Bribes and How Much? Evidence from a Cross Section of Firms,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 118(1), pages 207-230.
- Svensson, Jakob, 2000. "Who must pay bribes and how much? Evidence from a cross-section of firms," Policy Research Working Paper Series 2486, The World Bank.
- Svensson, Jakob, 2002. "Who Must Pay Bribes and How Much? Evidence from a cross-section of firms," Seminar Papers 713, Stockholm University, Institute for International Economic Studies.
- Polinsky, A. Mitchell & Shavell, Steven, 2001. "Corruption and optimal law enforcement," Journal of Public Economics, Elsevier, vol. 81(1), pages 1-24, July.
- A. Mitchell Polinsky & Steven Shavell, 1999. "Corruption and Optimal Law Enforcement," NBER Working Papers 6945, National Bureau of Economic Research, Inc.
- Polinsky, Mitchell, 1999. "Corruption and Optimal Law Enforcement," Berkeley Olin Program in Law & Economics, Working Paper Series qt35h389gd, Berkeley Olin Program in Law & Economics.
- Gary S. Becker & George J. Stigler, 1974. "Law Enforcement, Malfeasance, and Compensation of Enforcers," The Journal of Legal Studies, University of Chicago Press, vol. 3(1), pages 1-18, January.
- Baliga, Sandeep, 1999. "Monitoring and Collusion with "Soft" Information," Journal of Law, Economics and Organization, Oxford University Press, vol. 15(2), pages 434-440, July.
- Alger, Ingela & Albert Ma, Ching-to, 2003. "Moral hazard, insurance, and some collusion," Journal of Economic Behavior & Organization, Elsevier, vol. 50(2), pages 225-247, February.
- Ingela Brundin & Ching-to Albert Ma, 1998. "Moral Hazard, Insurance, and Some Collusion," Papers 0089, Boston University - Industry Studies Programme.
- Ingela Alger & Ching-to Albert Ma, 2001. "Moral Hazard, Insurance, and Some Collusion," Boston College Working Papers in Economics 496, Boston College Department of Economics.
- Ching-to Albert Ma & Ingela Alger, 1999. "Moral Hazard, Insurance and Some Collusion," FMG Discussion Papers dp318, Financial Markets Group.
- Thierry Verdier & Daron Acemoglu, 2000. "The Choice between Market Failures and Corruption," American Economic Review, American Economic Association, vol. 90(1), pages 194-211, March.
- Acemoglu, D. & Verdier, T., 1997. "The Choice between Market Failures and Corruption," DELTA Working Papers 97-06, DELTA (Ecole normale supérieure).
- Abbink, Klaus, 2004. "Staff rotation as an anti-corruption policy: an experimental study," European Journal of Political Economy, Elsevier, vol. 20(4), pages 887-906, November.
- Alberto Motta, 2009. "Ex-ante and Ex-post Corruption," "Marco Fanno" Working Papers 0094, Dipartimento di Scienze Economiche "Marco Fanno".
- Guriev, Sergei, 2004. "Red tape and corruption," Journal of Development Economics, Elsevier, vol. 73(2), pages 489-504, April.
- Guriev, Sergei, 2003. "Red Tape and Corruption," CEPR Discussion Papers 3972, C.E.P.R. Discussion Papers.
- Tirole, Jean, 1986. "Hierarchies and Bureaucracies: On the Role of Collusion in Organizations," Journal of Law, Economics and Organization, Oxford University Press, vol. 2(2), pages 181-214, Fall.
- Besley, Timothy & McLaren, John, 1993. "Taxes and Bribery: The Role of Wage Incentives," Economic Journal, Royal Economic Society, vol. 103(416), pages 119-141, January. Full references (including those not matched with items on IDEAS)