An extensive form solution to the adverse selection problem in principal/multi-agent environments
AbstractWhen agents have quasi-linear preferences, every incentive compatible social choice function can be implemented by a simple extensive form mechanism, even if agents are allowed to use mixed strategies. The second stage of the mechanism, which is used to elicit the agents' true preferences, is not reached in equilibrium; it gives agents strict dominant strategies, so equilibrium outcomes are not sensitive to agents' beliefs off the equilibrium path. This solves the multiple equilibrium problem of a principal facing several agents: the mechanism implements any solution to the principal's second best maximization problem. The specification of incentive compatibility constraints in the principal's problem presupposes a precise knowledge of the agents' beliefs. However, the above mechanism can be modified to implement the principal's second best (to within arbitrarily small perturbations of transfers), regardless of the agents' conditional beliefs.
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Bibliographic InfoArticle provided by Springer in its journal Review of Economic Design.
Volume (Year): 3 (1998)
Issue (Month): 2 ()
Note: Received: 30 April 1997 / Accepted: 16 September 1997
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Find related papers by JEL classification:
- D78 - Microeconomics - - Analysis of Collective Decision-Making - - - Positive Analysis of Policy-Making and Implementation
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
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- Brusco, S., 1995.
"Perfect Baysian Implementation in Economic Environments,"
UFAE and IAE Working Papers
322.95, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Brusco, Sandro, 2006. "Perfect Bayesian implementation in economic environments," Journal of Economic Theory, Elsevier, vol. 129(1), pages 1-30, July.
- Joanne Roberts, 1999.
"Implementing the Efficient Allocation of Pollution,"
jorob-99-01, University of Toronto, Department of Economics.
- John Duggan & Joanne Roberts, 2002. "Implementing the Efficient Allocation of Pollution," American Economic Review, American Economic Association, vol. 92(4), pages 1070-1078, September.
- Matthew O. Jackson, 2001.
"A crash course in implementation theory,"
Social Choice and Welfare,
Springer, vol. 18(4), pages 655-708.
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