Cooperative Strategies in Groups of Strangers: An Experiment
We study cooperation in four-person economies of indefinite duration. Subjects interact anonymously playing a prisoner’s dilemma. We identify and characterize the strategies employed at the aggregate and at the individual level. We find that (i) grim trigger well describes aggregate play, but not individual play; (ii) individual behavior is persistently heterogeneous; (iii) coordination on cooperative strategies does not improve with experience; (iv) systematic defection does not crowd-out systematic cooperation.
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- Jim Engle-Warnick & Robert L. Slonim, 2001.
"Inferring Repeated Game Strategies From Actions: Evidence From Trust Game Experiments,"
Economics Series Working Papers
2001-W13, University of Oxford, Department of Economics.
- Jim Engle-Warnick & Robert Slonim, 2006. "Inferring repeated-game strategies from actions: evidence from trust game experiments," Economic Theory, Springer, vol. 28(3), pages 603-632, 08.
- Jim Engle-Warnick & Robert L. Slonim, 2001. "Inferring Repeated Game Strategies From Actions: Evidence From Trust Game Experiments," Economics Papers 2001-W13, Economics Group, Nuffield College, University of Oxford.
- Duffy, John & Ochs, Jack, 2009.
"Cooperative behavior and the frequency of social interaction,"
Games and Economic Behavior,
Elsevier, vol. 66(2), pages 785-812, July.
- John Duffy & Jack Ochs, 2004. "Cooperative Behavior and the Frequency of Social Interaction," Levine's Bibliography 122247000000000108, UCLA Department of Economics.
- John Duffy & Jack Ochs, 2004. "Cooperative Behavior and the Frequency of Social Interaction," Levine's Working Paper Archive 122247000000000060, David K. Levine.
- John Duffy & Jack Ochs, 2006. "Cooperative Behavior and the Frequency of Social Interaction," Working Papers 274, University of Pittsburgh, Department of Economics, revised Jul 2008.
- Offerman, T.J.S. & Potters, J.J.M. & Verbon, H.A.A., 2001.
"Cooperation in an overlapping generations experiment,"
Other publications TiSEM
879611c7-4050-4262-b6e9-6, Tilburg University, School of Economics and Management.
- Offerman, Theo & Potters, Jan & Verbon, Harrie A. A., 2001. "Cooperation in an Overlapping Generations Experiment," Games and Economic Behavior, Elsevier, vol. 36(2), pages 264-275, August.
- Blonski, Matthias & Spagnolo, Giancarlo, 2003.
"Prisoners' Other Dilemma,"
CEPR Discussion Papers
3856, C.E.P.R. Discussion Papers.
- Spagnolo, Giancarlo & Blonski, Matthias, 2001. "Prisoners' Other Dilemma," SSE/EFI Working Paper Series in Economics and Finance 437, Stockholm School of Economics, revised 20 Feb 2001.
- Daniel Houser & Michael Keane & Kevin McCabe, 2004.
"Behavior in a Dynamic Decision Problem: An Analysis of Experimental Evidence Using a Bayesian Type Classification Algorithm,"
Econometric Society, vol. 72(3), pages 781-822, 05.
- Daniel Houser & Michael Keane & Kevin McCabe, 2002. "Behavior in a dynamic decision problem: An analysis of experimental evidence using a bayesian type classification algorithm," Experimental 0211001, EconWPA.
- ENGLE-WARNICK, Jim & McCAUSLAND, William J. & MILLER, John H., 2004.
"The Ghost in the Machine: Inferring Machine-Based Strategies from Observed Behavior,"
Cahiers de recherche
15-2004, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
- ENGLE-WARNICK, Jim & McCAUSLAND, William J. & MILLER, John H., 2004. "The Ghost in the Machine: Inferring Machine-Based Strategies from Observed Behavior," Cahiers de recherche 2004-11, Universite de Montreal, Departement de sciences economiques.
- Gabriele Camera & Marco Casari, 2009. "Cooperation among Strangers under the Shadow of the Future," American Economic Review, American Economic Association, vol. 99(3), pages 979-1005, June.
- Aoyagi, Masaki & Fréchette, Guillaume, 2009. "Collusion as public monitoring becomes noisy: Experimental evidence," Journal of Economic Theory, Elsevier, vol. 144(3), pages 1135-1165, May.
- El-Gamal, Mahmoud A. & Grether, David M., 1995. "Are People Bayesian? Uncovering Behavioral Strategies," Working Papers 919, California Institute of Technology, Division of the Humanities and Social Sciences.
- Friedman, James W, 1979. "Non-Cooperative Equilibria for Exit Supergames," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 20(1), pages 147-56, February.
- Matthias Blonski & Peter Ockenfels & Giancarlo Spagnolo, 2011. "Equilibrium Selection in the Repeated Prisoner's Dilemma: Axiomatic Approach and Experimental Evidence," American Economic Journal: Microeconomics, American Economic Association, vol. 3(3), pages 164-92, August.
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