Optimal incentive mechanisms may require that agents are rewarded differentially even when they are completely identical and are induced to act the same. We demonstrate this point by means of a simple incentive model where agents’ decisions about effort exertion is mapped into a probability that the project will succeed. We give necessary and sufficient conditions for optimal incentive mechanisms to be discriminatory. We also show that full discrimination across all agents is required if and only if the technology has increasing return to scale. In the non-symmetric framework we show that negligible differences in agents’ attributes may result in major differences in rewards in the unique optimal mechanism.
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Paper provided by Center for Rationality and Interactive Decision Theory, Hebrew University, Jerusalem in its series Discussion Paper Series with number
dp313.
Length: 16 pages Date of creation: May 2003 Date of revision: Publication status: Published in American Economic Review, 2004, vol. 94, pp. 764-773. Handle: RePEc:huj:dispap:dp313
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Cited by: (explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)
Eyal Winter & Ignacio Garcia-Jurado & Jose Mendez-Naya & Luciano Mendez-Naya, 2009.
"Mental Equilibrium and Rational Emotions,"
Discussion Paper Series
dp521, Center for Rationality and Interactive Decision Theory, Hebrew University, Jerusalem.
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