Core-stable rings in auctions with independent private values
We propose a semi-cooperative game theoretic approach to check whether a given coalition is stable in a Bayesian game with independent private values. The ex ante expected utilities of coalitions, at an incentive compatible (noncooperative) coalitional equilibrium, describe a (cooperative) partition form game. A coalition is core-stable if the core of a suitable characteristic function, derived from the partition form game, is not empty. As an application, we study collusion in auctions in which the bidders' final utility possibly depends on the winner's identity. We show that such direct externalities offer a possible explanation for cartels' structures (not) observed in practice.
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- Mailath, George J. & Zemsky, Peter, 1991. "Collusion in second price auctions with heterogeneous bidders," Games and Economic Behavior, Elsevier, vol. 3(4), pages 467-486, November.
- Graham, Daniel A & Marshall, Robert C, 1987. "Collusive Bidder Behavior at Single-Object Second-Price and English Auctions," Journal of Political Economy, University of Chicago Press, vol. 95(6), pages 1217-39, December.
- Roger Myerson, 2004.
"Virtual utility and the core for games with incomplete information,"
Econometric Society 2004 North American Summer Meetings
659, Econometric Society.
- Myerson, Roger B., 2007. "Virtual utility and the core for games with incomplete information," Journal of Economic Theory, Elsevier, vol. 136(1), pages 260-285, September.
- Porter, Robert H & Zona, J Douglas, 1993.
"Detection of Bid Rigging in Procurement Auctions,"
Journal of Political Economy,
University of Chicago Press, vol. 101(3), pages 518-38, June.
- Francoise Forges & Jean-Francois Mertens & Rajiv Vohra, 2001.
"The Ex Ante Incentive Compatible Core in the absence of wealth effects,"
2001-01, Brown University, Department of Economics.
- Francoise Forges & Jean-Francois Mertens & Rajiv Vohra, 2002. "The Ex Ante Incentive Compatible Core in the Absence of Wealth Effects," Econometrica, Econometric Society, vol. 70(5), pages 1865-1892, September.
- FORGES, Françoise & MERTENS, Jean-François & VOHRA, Rajiv, 2001. "The ex ante incentive compatible core in the absence of wealth effects," CORE Discussion Papers 2001001, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Rajiv Vohra, 1997.
"Incomplete Information, Incentive Compatibility and the Core,"
97-11, Brown University, Department of Economics.
- Vohra, Rajiv, 1999. "Incomplete Information, Incentive Compatibility, and the Core," Journal of Economic Theory, Elsevier, vol. 86(1), pages 123-147, May.
- repec:dau:papers:123456789/5452 is not listed on IDEAS
- repec:dau:papers:123456789/158 is not listed on IDEAS
- Francoise Forges & Enrico Minelli & Rajiv Vohra, 2000.
"Incentives and the Core of an Exchange Economy: A Survey,"
2000-22, Brown University, Department of Economics.
- Forges, Francoise & Minelli, Enrico & Vohra, Rajiv, 2002. "Incentives and the core of an exchange economy: a survey," Journal of Mathematical Economics, Elsevier, vol. 38(1-2), pages 1-41, September.
- FORGES, Françoise & MINELLI, Enrico & VOHRA, Rajiv, 2001. "Incentives and the core of an exchange economy: a survey," CORE Discussion Papers 2001043, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Marshall Robert C. & Meurer Michael J. & Richard Jean-Francois & Stromquist Walter, 1994. "Numerical Analysis of Asymmetric First Price Auctions," Games and Economic Behavior, Elsevier, vol. 7(2), pages 193-220, September.
- d'ASPREMONT , C. & GERARD VARET, L.-A., .
"Bayesian incentive compatible beliefs,"
CORE Discussion Papers RP
481, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- McAfee, R Preston & McMillan, John, 1992.
American Economic Review,
American Economic Association, vol. 82(3), pages 579-99, June.
- Hafalir, Isa E., 2007. "Efficiency in coalition games with externalities," Games and Economic Behavior, Elsevier, vol. 61(2), pages 242-258, November.
- Waehrer, Keith, 1999. "Asymmetric private values auctions with application to joint bidding and mergers," International Journal of Industrial Organization, Elsevier, vol. 17(3), pages 437-452, April.
- Riham Barbar & Françoise Forges, 2007.
"Collusion dans les enchères. Quelques apports des jeux coopératifs,"
Presses de Sciences-Po, vol. 58(5), pages 965-984.
- Francoise Forges & Riham Barbar, 2007. "Collusion dans les enchères: quelques apports de jeux coopératifs," Post-Print hal-00360742, HAL.
- F. Forges & E. Minelli, 1999.
"A note on the incentive compatible core,"
THEMA Working Papers
99-02, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
- Ray, Debraj, 2007. "A Game-Theoretic Perspective on Coalition Formation," OUP Catalogue, Oxford University Press, number 9780199207954, May.
- Martin Pesendorfer, 2000. "A Study of Collusion in First-Price Auctions," Review of Economic Studies, Oxford University Press, vol. 67(3), pages 381-411.
- Ray, Debraj & Vohra, Rajiv, 1997.
"Equilibrium Binding Agreements,"
Journal of Economic Theory,
Elsevier, vol. 73(1), pages 30-78, March.
- Bernard Caillaud & Philippe Jehiel, 1998. "Collusion in Auctions with Externalities," RAND Journal of Economics, The RAND Corporation, vol. 29(4), pages 680-702, Winter.
- Philippe Jehiel & Benny Moldovanu, 1996.
RAND Journal of Economics,
The RAND Corporation, vol. 27(1), pages 84-98, Spring.
- Lebrun, Bernard, 1999.
"First Price Auctions in the Asymmetric N Bidder Case,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(1), pages 125-42, February.
- Lebrun, Bernard, 1997. "First Price Auctions in the Asymmetric N Bidder Case," Cahiers de recherche 9715, Université Laval - Département d'économique.
- repec:dau:papers:123456789/5454 is not listed on IDEAS
- Marshall, Robert C. & Marx, Leslie M., 2007. "Bidder collusion," Journal of Economic Theory, Elsevier, vol. 133(1), pages 374-402, March.
- Patrick Bajari, 2001. "Comparing competition and collusion: a numerical approach," Economic Theory, Springer, vol. 18(1), pages 187-205.
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