Mechanism design by an informed principal: the quasi-linear private-values case
We show that, in environments with independent private values and transferable utility, a privately informed principal can solve her mechanism selection problem by implementing an allocation that is ex-ante optimal for her. No type of the principal can gain from proposing an alternative mechanism that is incentivefeasible with any belief that puts probability 0 on types that would strictly lose from proposing the alternative. We show that the solution exists in essentially any environment with finite type spaces, and in any linear-utility environment with continuous type spaces, allowing for arbitrary disagreement outcomes. As an application, we consider a bilateral exchange environment (Myerson and Satterthwaite, 1983) in which the principal is one of the traders. If the property rights over the good are dispersed among the traders, then the principal will implement an allocation in which she is almost surely better off than if her type is commonly known. The optimal mechanism is a combination of a participation fee, a buyout option for the principal, and a resale stage with posted prices and, hence, is a generalization of the posted price that would optimal if the principal's valuation were commonly known.
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- Beaudry, Paul, 1994. "Why an Informed Principal May Leave Rents to an Agent," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 35(4), pages 821-32, November.
- Kfir Eliaz & Ran Spiegler, 2007.
"A Mechanism-Design Approach to Speculative Trade,"
Econometric Society, vol. 75(3), pages 875-884, 05.
- Kfir Eliaz & Rani Spiegler, 2005. "A Mechanism-Design Approach to Speculative Trade," Levine's Bibliography 784828000000000429, UCLA Department of Economics.
- Eliaz, Kfir & Spiegler, Ran, 2005. "A Mechanism-Design Approach to Speculative Trade," CEPR Discussion Papers 5434, C.E.P.R. Discussion Papers.
- Tilman Börgers & Peter Norman, 2005.
"A Note on Budget Balance under Interim Participation Constraints: The Case of Independet Types,"
Working Paper Series of the Max Planck Institute for Research on Collective Goods
2005_14, Max Planck Institute for Research on Collective Goods.
- Tilman Börgers & Peter Norman, 2009. "A note on budget balance under interim participation constraints: the case of independent types," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 39(3), pages 477-489, June.
- Tilman Börgers & Peter Norman, 2005. "A Note on Budget Balance under Interim Participation Constraints: The Case of Independent Types," Levine's Bibliography 784828000000000171, UCLA Department of Economics.
- Borgers, Tilman & Norman, Peter, 2005. "A Note on Budget Balance under Interim Participation Constraints: The Case of Independent Types," Microeconomics.ca working papers norman-05-02-08-08-39-42, Vancouver School of Economics, revised 23 Jun 2005.
- Tilman Borgers & Peter Norman, 2005. "A Note on Budget Balance under Interim Participation Constraints: The Case of Independent Types," Levine's Bibliography 784828000000000147, UCLA Department of Economics.
- Michela CELLA, 2007.
"Informed principal with correlation,"
Departmental Working Papers
2007-11, Department of Economics, Management and Quantitative Methods at Università degli Studi di Milano.
- Hector Chade & Randolph Silvers, .
"Informed Principal, Moral Hazard, and the Value of a More Informative Technology,"
2133302, Department of Economics, W. P. Carey School of Business, Arizona State University.
- Chade, Hector & Silvers, Randy, 2002. "Informed principal, moral hazard, and the value of a more informative technology," Economics Letters, Elsevier, vol. 74(3), pages 291-300, February.
- Celik, Gorkem, 2009.
"Mechanism design with collusive supervision,"
Journal of Economic Theory,
Elsevier, vol. 144(1), pages 69-95, January.
- Bond, E.W. & Gresik & T.A., 1995.
"Competition Between Asymmetrically Informed Principals,"
11-95-13, Pennsylvania State - Department of Economics.
- Eric W. Bond & Thomas A. Gresik, 1997. "Competition between asymmetrically informed principals," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 10(2), pages 227-240.
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