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The Insider's Curse

  • Angel Hernando-Veciana

    (Universidad de Alicante)

  • Michael Tröge

    (ESCP-EAP)

This paper studies an auction model in which one of the bidders, the insider, has better information about a common component of the value of the good for sale, than the other bidders, the outsiders. Our main result shows that the insider may have incentives to disclose her private information if she faces sufficiently strong competition from the outsiders. We also show that the insider can protect the value of her private information by hiding her presence in the auction to the outsiders. Finally, we analyze the implications of information revelation on the efficiency of the auction and on the auctioneer's expected revenue.

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File URL: http://econwpa.repec.org/eps/mic/papers/0503/0503012.pdf
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Paper provided by EconWPA in its series Microeconomics with number 0503012.

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Length: 48 pages
Date of creation: 17 Mar 2005
Handle: RePEc:wpa:wuwpmi:0503012
Note: Type of Document - pdf; pages: 48. pdf file, embedded fonts, 48 pages at double space
Contact details of provider: Web page: http://econwpa.repec.org

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  1. Benoit, Jean-Pierre & Dubra, Juan, 2006. "Information revelation in auctions," Games and Economic Behavior, Elsevier, vol. 57(2), pages 181-205, November.
  2. Milgrom, Paul R, 1979. "A Convergence Theorem for Competitive Bidding with Differential Information," Econometrica, Econometric Society, vol. 47(3), pages 679-88, May.
  3. Bagnoli, M. & Bergstrom, T., 1989. "Log-Concave Probability And Its Applications," Papers 89-23, Michigan - Center for Research on Economic & Social Theory.
  4. Frutos, María Ángeles de & Pechlivanos, Lambros, 1999. "Second-price common-value auctions under multidimensional uncertainty," UC3M Working papers. Economics 6139, Universidad Carlos III de Madrid. Departamento de Economía.
  5. Marco Pagnozzi, 2003. "Sorry Winners," CSEF Working Papers 108, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy, revised 09 May 2007.
  6. Jehiel, Philippe & Moldovanu, Benny, 2001. "Efficient Design with Interdependent Valuations," Econometrica, Econometric Society, vol. 69(5), pages 1237-59, September.
  7. Juan-José Ganuza, 2004. "Ignorance Promotes Competition: An Auction Model of Endogenous Private Valuations," RAND Journal of Economics, The RAND Corporation, vol. 35(3), pages 583-598, Autumn.
  8. Paul Milgrom & Robert J. Weber, 1981. "The Value of Information in a Sealed-Bid Auction," Discussion Papers 462, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
  9. Larson, Nathan, 2009. "Private value perturbations and informational advantage in common value auctions," Games and Economic Behavior, Elsevier, vol. 65(2), pages 430-460, March.
  10. Jeremy Bulow & Ming Huang & Paul Klemperer, 1999. "Toeholds and Takeovers," Journal of Political Economy, University of Chicago Press, vol. 107(3), pages 427-454, June.
  11. Jeroen M. Swinkels & Wolfgang Pesendorfer, 2000. "Efficiency and Information Aggregation in Auctions," American Economic Review, American Economic Association, vol. 90(3), pages 499-525, June.
  12. Jacob K. Goeree & Theo Offerman, 2000. "Competitive Bidding in Auctions with Private and Common Values," Tinbergen Institute Discussion Papers 00-044/1, Tinbergen Institute.
  13. Dirk Bergemann & Juuso Vaimaki, 2000. "Information Acquisition and Efficient Mechanism Design," Cowles Foundation Discussion Papers 1248, Cowles Foundation for Research in Economics, Yale University.
  14. Ángel Hernando Veciana, 2006. "Information Acquisition In Auctions: Sealed Bids Vs. Open Bids," Working Papers. Serie AD 2006-10, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).
  15. Milgrom, Paul R & Weber, Robert J, 1982. "A Theory of Auctions and Competitive Bidding," Econometrica, Econometric Society, vol. 50(5), pages 1089-1122, September.
  16. Campbell, Colin M. & Levin, Dan, 2000. "Can the Seller Benefit from an Insider in Common-Value Auctions?," Journal of Economic Theory, Elsevier, vol. 91(1), pages 106-120, March.
  17. Athey, S., 1997. "Sigle Crossing Properties and the Existence of Pure Strategy Equilibria in Games of Incomplete Information," Working papers 97-11, Massachusetts Institute of Technology (MIT), Department of Economics.
  18. Hagedorn, Marcus, 2009. "The value of information for auctioneers," Journal of Economic Theory, Elsevier, vol. 144(5), pages 2197-2208, September.
  19. Nicola Persico, 2000. "Information Acquisition in Auctions," Econometrica, Econometric Society, vol. 68(1), pages 135-148, January.
  20. Ilan Kremer, 2002. "Information Aggregation in Common Value Auctions," Econometrica, Econometric Society, vol. 70(4), pages 1675-1682, July.
  21. Marco Ottaviani & Andrea Prat, 2001. "The Value of Public Information in Monopoly," Econometrica, Econometric Society, vol. 69(6), pages 1673-1683, November.
  22. Wolfgang Pesendorfer & Jeroen M. Swinkels, 1997. "The Loser's Curse and Information Aggregation in Common Value Auctions," Econometrica, Econometric Society, vol. 65(6), pages 1247-1282, November.
  23. Dirk Bergemann & Martin Pesendorfer, 2001. "Information Structures in Optimal Auctions," Cowles Foundation Discussion Papers 1323, Cowles Foundation for Research in Economics, Yale University.
  24. David McAdams & Michael Schwarz, 2007. "Credible Sales Mechanisms and Intermediaries," American Economic Review, American Economic Association, vol. 97(1), pages 260-276, March.
  25. Masahiro Okuno-Fujiwara & Andrew Postlewaite & Kotaro Suzumura, 1990. "Strategic Information Revelation," Review of Economic Studies, Oxford University Press, vol. 57(1), pages 25-47.
  26. Bikhchandani, Sushil & Riley, John G., 1991. "Equilibria in open common value auctions," Journal of Economic Theory, Elsevier, vol. 53(1), pages 101-130, February.
  27. Milgrom, Paul R, 1981. "Rational Expectations, Information Acquisition, and Competitive Bidding," Econometrica, Econometric Society, vol. 49(4), pages 921-43, June.
  28. Krishna, Vijay, 2003. "Asymmetric English auctions," Journal of Economic Theory, Elsevier, vol. 112(2), pages 261-288, October.
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