Optimal Auction Design and Irrelevance of Private Information
AbstractWe consider the problem of mechanism design by a principal who has private information. We point out a simple condition under which the privacy of the principal's information is irrelevant in the sense that the mechanism implemented by the principal coincides with the mechanism that would be optimal if the principal's information were publicly known. This condition is then used to show that the privacy of the principal's information is irrelevant in many environments with private values and quasi-linear preferences, including the Myerson's classical auction environments in which the seller is privately informed about her cost of selling. Our approach unifies results by Maskin and Tirole, Tan, Yilankaya, Skreta, and Balestrieri. We also provide an example of a classical principal-agent environment with private values and quasi-linear preferences where a privately informed principal can do better than when her information is public.
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Bibliographic InfoPaper provided by University of Bonn, Germany in its series Bonn Econ Discussion Papers with number bgse21_2008.
Date of creation: Dec 2008
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independent private values; optimal auction; resale; inverse virtual valuation function;
Find related papers by JEL classification:
- D44 - Microeconomics - - Market Structure and Pricing - - - Auctions
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- Myerson, Roger B. & Satterthwaite, Mark A., 1983.
"Efficient mechanisms for bilateral trading,"
Journal of Economic Theory,
Elsevier, vol. 29(2), pages 265-281, April.
- Laffont, J.J. & Martimort, D., 1996.
"Collusion Under Asymmetric Information,"
95.389, Toulouse - GREMAQ.
- Rodney J. Garratt & Thomas Trˆger & Charles Z. Zheng, 2009.
"Collusion via Resale,"
Econometric Society, vol. 77(4), pages 1095-1136, 07.
- Garratt, Rod & Troger, Thomas & Zheng, Charles Zhoucheng, 2007. "Collusion Via Resale," Staff General Research Papers 12829, Iowa State University, Department of Economics.
- Thomas Tröger & Rodney Garratt & Charles Zheng, 2008. "Collusion via Resale," Bonn Econ Discussion Papers bgse20_2008, University of Bonn, Germany.
- Yeon-Koo Che & Jinwoo Kim, 2006.
"Robustly Collusion-Proof Implementation,"
Econometric Society, vol. 74(4), pages 1063-1107, 07.
- Haile, Philip A., 2003. "Auctions with private uncertainty and resale opportunities," Journal of Economic Theory, Elsevier, vol. 108(1), pages 72-110, January.
- Philip J Reny, 2005.
"On the Existence of Monotone Pure Strategy Equilibria in Bayesian Games,"
NajEcon Working Paper Reviews
- Philip J Reny, 2005. "On the Existence of Monotone Pure Strategy Equilibria in Bayesian Games," Levine's Working Paper Archive 784828000000000413, David K. Levine.
- Philip J. Reny, 2005. "On the Existence of Monotone Pure Strategy Equilibria in Bayesian Games," Levine's Working Paper Archive 784828000000000067, David K. Levine.
- Jost, Peter-Jurgen, 1996. "On the Role of Commitment in a Principal-Agent Relationship with an Informed Principal," Journal of Economic Theory, Elsevier, vol. 68(2), pages 510-530, February.
- Isa Hafalir & Vijay Krishna, 2008. "Asymmetric Auctions with Resale," American Economic Review, American Economic Association, vol. 98(1), pages 87-112, March.
- Eric W. Bond & Thomas A. Gresik, 1997.
"Competition between asymmetrically informed principals,"
Springer, vol. 10(2), pages 227-240.
- Bond, E.W. & Gresik & T.A., 1995. "Competition Between Asymmetrically Informed Principals," Papers 11-95-13, Pennsylvania State - Department of Economics.
- Milgrom, Paul & Shannon, Chris, 1994.
"Monotone Comparative Statics,"
Econometric Society, vol. 62(1), pages 157-80, January.
- Mezzetti, Claudio & Tsoulouhas, Theofanis, 2000. "Gathering information before signing a contract with a privately informed principal," International Journal of Industrial Organization, Elsevier, vol. 18(4), pages 667-689, May.
- Dilip Mookherjee & Masatoshi Tsumagari, 2004. "The Organization of Supplier Networks: Effects of Delegation and Intermediation," Econometrica, Econometric Society, vol. 72(4), pages 1179-1219, 07.
- Fleckinger, Pierre, 2007. "Informed principal and countervailing incentives," Economics Letters, Elsevier, vol. 94(2), pages 240-244, February.
- Cella, Michela, 2008.
"Informed principal with correlation,"
Games and Economic Behavior,
Elsevier, vol. 64(2), pages 433-456, November.
- 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.
- Michela Cella, 2006. "Informed Principal with Correlation," Economics Series Working Papers 261, University of Oxford, Department of Economics.
- Vasiliki Skreta, 2008.
"On the Informed Seller Problem: Optimal Information Disclosure,"
08-10, New York University, Leonard N. Stern School of Business, Department of Economics.
- Vasiliki Skreta, 2011. "On the informed seller problem: optimal information disclosure," Review of Economic Design, Springer, vol. 15(1), pages 1-36, March.
- Vasiliki Skreta, 2007. "On the Informed Seller Problem: Optimal Information Disclosure," Levine's Bibliography 122247000000001789, UCLA Department of Economics.
- Vasiliki Skreta, 2007. "On the Informed Seller Problem: Optimal Information Disclosure," Levine's Bibliography 843644000000000222, UCLA Department of Economics.
- Guesnerie, Roger & Laffont, Jean-Jacques, 1984. "A complete solution to a class of principal-agent problems with an application to the control of a self-managed firm," Journal of Public Economics, Elsevier, vol. 25(3), pages 329-369, December.
- 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.
- 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.
- Guofu Tan, 1996. "Optimal Procurement Mechanisms for an Informed Buyer," Canadian Journal of Economics, Canadian Economics Association, vol. 29(3), pages 699-716, August.
- de CLIPPEL, Geoffroy & MINELLI, Enrico, 2002.
"Two-person bargaining with verifiable information,"
CORE Discussion Papers
2002063, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
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