Signaling and Tacit Collusion in an Infinitely Repeated Prisoners' Dilemma
In the context of an infinitely repeated Prisoners.Dilemma, we explore how cooperation is initiated when players signal and coordinate through their actions. There are two types of players - patient and impatient - and a player's type is private information. An impatient type is incapable of cooperative play, while if both players are patient types - and this is common knowledge - then they can cooperate with a grim trigger strategy. We find that the longer that players have gone without cooperating, the lower is the probability that they'll cooperate in the next period. While the probability of cooperation emerging is always positive, there is a positive probability that cooperation never occurs.
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- Gerlach, Heiko, 2009.
"Stochastic market sharing, partial communication and collusion,"
International Journal of Industrial Organization,
Elsevier, vol. 27(6), pages 655-666, November.
- Gerlach, Heiko, 2007. "Stochastic market sharing, partial communication and collusion," IESE Research Papers D/674, IESE Business School.
- Heiko Gerlach, 2005. "Stochastic Market Sharing, Partial Communication and Collusion," Industrial Organization 0501009, EconWPA, revised 23 Mar 2006.
- Crawford, Vincent P & Haller, Hans, 1990. "Learning How to Cooperate: Optimal Play in Repeated Coordination Games," Econometrica, Econometric Society, vol. 58(3), pages 571-95, May.
- Mehmet Ekmekci & Alp Atakan, 2009.
"A two Sided Reputation Result with Long Run Players,"
1510, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Atakan, Alp E. & Ekmekci, Mehmet, 2013. "A two-sided reputation result with long-run players," Journal of Economic Theory, Elsevier, vol. 148(1), pages 376-392.
- Joseph Farrell, 1987. "Cheap Talk, Coordination, and Entry," RAND Journal of Economics, The RAND Corporation, vol. 18(1), pages 34-39, Spring.
- Aumann, Robert J. & Sorin, Sylvain, 1989. "Cooperation and bounded recall," Games and Economic Behavior, Elsevier, vol. 1(1), pages 5-39, March.
- Cripps, Martin W. & Thomas, Jonathan P., 1997. "Reputation and Perfection in Repeated Common Interest Games," Games and Economic Behavior, Elsevier, vol. 18(2), pages 141-158, February.
- Kreps, David M. & Milgrom, Paul & Roberts, John & Wilson, Robert, 1982.
"Rational cooperation in the finitely repeated prisoners' dilemma,"
Journal of Economic Theory,
Elsevier, vol. 27(2), pages 245-252, August.
- David Kreps & Paul Milgrom & John Roberts & Bob Wilson, 2010. "Rational Cooperation in the Finitely Repeated Prisoners' Dilemma," Levine's Working Paper Archive 239, David K. Levine.
- Obara, Ichiro, 2009.
"Folk theorem with communication,"
Journal of Economic Theory,
Elsevier, vol. 144(1), pages 120-134, January.
- Mehmet Ekmekci & Alp Atakan, 2009. "Reputations with Long Run Players," 2009 Meeting Papers 220, Society for Economic Dynamics.
- Mailath, George J. & Samuelson, Larry, 2006. "Repeated Games and Reputations: Long-Run Relationships," OUP Catalogue, Oxford University Press, number 9780195300796.
- Zheng, Bingyong, 2008. "Approximate efficiency in repeated games with correlated private signals," Games and Economic Behavior, Elsevier, vol. 63(1), pages 406-416, May.
- Aoyagi, Masaki, 2002. "Collusion in Dynamic Bertrand Oligopoly with Correlated Private Signals and Communication," Journal of Economic Theory, Elsevier, vol. 102(1), pages 229-248, January.
- Susan Athey & Kyle Bagwell, 1999.
"Optimal Collusion with Private Information,"
99-17, Massachusetts Institute of Technology (MIT), Department of Economics.
- Makoto Hanazono & Huanxing Yang, 2007.
"Collusion, Fluctuating Demand, And Price Rigidity,"
International Economic Review,
Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 48(2), pages 483-515, 05.
- repec:dgr:kubcen:199485 is not listed on IDEAS
- Michihiro Kandori & Hitoshi Matsushima, 1997. "Private observation and Communication and Collusion," Levine's Working Paper Archive 1256, David K. Levine.
- Sylvain Chassang, 2010. "Building Routines: Learning, Cooperation, and the Dynamics of Incomplete Relational Contracts," American Economic Review, American Economic Association, vol. 100(1), pages 448-65, March.
- Cripps, Martin W. & Dekel, Eddie & Pesendorfer, Wolfgang, 2005. "Reputation with equal discounting in repeated games with strictly conflicting interests," Journal of Economic Theory, Elsevier, vol. 121(2), pages 259-272, April.
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