Coordination in "Critical Mass" Games: An Experimental Study
AbstractIn this paper we describe a tacit and simultaneous n-person coordination game in normal form, designed to reflect economic decisions characterized by "critical mass" and "increasing returns" phenomena. We then present some experimental studies on this game in which different information treatments are tested. Our results show that in the presence of full information about the players' entire distribution of choises, some cohorts are able to achieve efficiency in the absence of mutual communication. Efficient outcomes in some instances are achieved through a gradual and time-dependent dynamic of "collective hill-climbing" that creates convergence to the payoff-dominants equilibrium. On the contrary, when players only know their own payoffs, no convergence occurs and efficiency is low. Providing players with information about the median of previous period choises helps players converge to equilibria, but such equilibria are inefficient ones.The addition to the basic payoff function of increasing returns in the number of players choosing the same action seems to favor coordination on the efficient equilibrium.
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Bibliographic InfoPaper provided by Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy in its series LEM Papers Series with number 2000/03.
Date of creation: 06 Dec 2000
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- Clark, Kenneth & Sefton, Martin, 2001. "Repetition and signalling: experimental evidence from games with efficient equilibria," Economics Letters, Elsevier, vol. 70(3), pages 357-362, March.
- Nick Feltovich & John Duffy, 1999.
"Does observation of others affect learning in strategic environments? An experimental study,"
International Journal of Game Theory,
Springer, vol. 28(1), pages 131-152.
- John Duffy & Nick Feltovich, 1997. "Does Observation of Others Affect Learning in Strategic Environments? An Experimental Study," Levine's Working Paper Archive 592, David K. Levine.
- Granovetter, Mark & Soong, Roland, 1986. "Threshold models of interpersonal effects in consumer demand," Journal of Economic Behavior & Organization, Elsevier, vol. 7(1), pages 83-99, March.
- Jacob K. Goeree & Charles A. Holt, 2001.
"Ten Little Treasures of Game Theory and Ten Intuitive Contradictions,"
American Economic Review,
American Economic Association, vol. 91(5), pages 1402-1422, December.
- Jacob K Goeree & Charles A Holt, 2004. "Ten Little Treasures of Game Theory and Ten Intuitive Contradictions," Levine's Working Paper Archive 618897000000000900, David K. Levine.
- Jacob K. Goeree & Charles A. Holt, 2000. "Ten Little Treasures of Game Theory and Ten Intuitive Contradictions," Virginia Economics Online Papers 333, University of Virginia, Department of Economics.
- Van Huyck, John B & Battalio, Raymond C & Beil, Richard O, 1991. "Strategic Uncertainty, Equilibrium Selection, and Coordination Failure in Average Opinion Games," The Quarterly Journal of Economics, MIT Press, vol. 106(3), pages 885-910, August.
- Duffy, John & Feltovich, Nick, 2002. "Do Actions Speak Louder Than Words? An Experimental Comparison of Observation and Cheap Talk," Games and Economic Behavior, Elsevier, vol. 39(1), pages 1-27, April.
- Berninghaus, Siegfried K. & Ehrhart, Karl-Martin, 1998. "Time horizon and equilibrium selection in tacit coordination games: Experimental results," Journal of Economic Behavior & Organization, Elsevier, vol. 37(2), pages 231-248, October.
- Duffy, John & Hopkins, Ed, 2005.
"Learning, information, and sorting in market entry games: theory and evidence,"
Games and Economic Behavior,
Elsevier, vol. 51(1), pages 31-62, April.
- John Duffy & Ed Hopkins, 2010. "Learning, Information and Sorting in Market Entry Games: Theory and Evidence," Levine's Working Paper Archive 506439000000000355, David K. Levine.
- John Duffy & Ed Hopkins, 2004. "Learning, Information and Sorting in Market Entry Games: Theory and Evidence," ESE Discussion Papers 78, Edinburgh School of Economics, University of Edinburgh.
- Nagel, Rosemarie, 1995. "Unraveling in Guessing Games: An Experimental Study," American Economic Review, American Economic Association, vol. 85(5), pages 1313-26, December.
- Katz, Michael L & Shapiro, Carl, 1986. "Technology Adoption in the Presence of Network Externalities," Journal of Political Economy, University of Chicago Press, vol. 94(4), pages 822-41, August.
- Nick Feltovich, 2003. "Nonparametric Tests of Differences in Medians: Comparison of the Wilcoxonâ€“Mannâ€“Whitney and Robust Rank-Order Tests," Experimental Economics, Springer, vol. 6(3), pages 273-297, November.
- Gary Bornstein & Uri Gneezy & Rosemarie Nagel, 1999.
"The effect of intergroup competition on group coordination: An experimental study,"
Economics Working Papers
393, Department of Economics and Business, Universitat Pompeu Fabra.
- Bornstein, Gary & Gneezy, Uri & Nagel, Rosmarie, 2002. "The effect of intergroup competition on group coordination: an experimental study," Games and Economic Behavior, Elsevier, vol. 41(1), pages 1-25, October.
- Charles A. Holt & Jacob K. Goeree, .
"An Experimental Study of Costly Coordination,"
Virginia Economics Online Papers
326, University of Virginia, Department of Economics.
- Fudenberg, Drew & Levine, David, 1998.
"Learning in games,"
European Economic Review,
Elsevier, vol. 42(3-5), pages 631-639, May.
- Selten, Reinhard & Stoecker, Rolf, 1986. "End behavior in sequences of finite Prisoner's Dilemma supergames A learning theory approach," Journal of Economic Behavior & Organization, Elsevier, vol. 7(1), pages 47-70, March.
- Battalio, Raymond & Samuelson, Larry & Van Huyck, John, 2001. "Optimization Incentives and Coordination Failure in Laboratory Stag Hunt Games," Econometrica, Econometric Society, vol. 69(3), pages 749-64, May.
- Mitzkewitz,Michael & Nagel,Rosemarie, . "Envy,greed and anticipation in ultimatum games with incomplete information: An experimental study," Discussion Paper Serie B :181, University of Bonn, Germany.
- Erev, Ido & Roth, Alvin E, 1998. "Predicting How People Play Games: Reinforcement Learning in Experimental Games with Unique, Mixed Strategy Equilibria," American Economic Review, American Economic Association, vol. 88(4), pages 848-81, September.
- Colin Camerer & Teck-Hua Ho, 1999. "Experience-weighted Attraction Learning in Normal Form Games," Econometrica, Econometric Society, vol. 67(4), pages 827-874, July.
- Keser, Claudia & Ehrhart, Karl-Martin & Berninghaus, Siegfried K., 1998. "Coordination and local interaction: experimental evidence," Economics Letters, Elsevier, vol. 58(3), pages 269-275, March.
- Blume, Andreas & Ortmann, Andreas, 2007. "The effects of costless pre-play communication: Experimental evidence from games with Pareto-ranked equilibria," Journal of Economic Theory, Elsevier, vol. 132(1), pages 274-290, January.
- C. Monica Capra & Charles A. Holt, 1999. "Coordination," Southern Economic Journal, Southern Economic Association, vol. 65(3), pages 630-636, January.
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