Author:
Georgalos Konstantinos,Ray Indrajit,SenGupta Sonali
Abstract
AbstractWe run a laboratory experiment to test the concept of coarse correlated equilibrium (Moulin and Vial in Int J Game Theory 7:201–221, 1978), with a two-person game with unique pure Nash equilibrium which is also the solution of iterative elimination of strictly dominated strategies. The subjects are asked to commit to a device that randomly picks one of three symmetric outcomes (including the Nash point) with higher ex-ante expected payoff than the Nash equilibrium payoff. We find that the subjects do not accept this lottery (which is a coarse correlated equilibrium); instead, they choose to play the game and coordinate on the Nash equilibrium. However, given an individual choice between a lottery with equal probabilities of the same outcomes and the sure payoff as in the Nash point, the lottery is chosen by the subjects. This result is robust against a few variations. We explain our result as selecting risk-dominance over payoff dominance in equilibrium.
Publisher
Springer Science and Business Media LLC
Subject
Economics, Econometrics and Finance (miscellaneous)
Reference74 articles.
1. Anbarci, N., Feltovich, N., & Gurdal, M. Y. (2018). Payoff inequity reduces the effectiveness of correlated-equilibrium recommendations. European Economic Review, 108, 172–190.
2. Anctil, R. M., Dickhaut, J., Kanodia, C., & Shapiro, B. (2004). Information transparency and coordination failure: Theory and experiment. Journal of Accounting Research, 42, 159–195.
3. Andreoni, J., Brown, P. M., & Vesterlund, L. (2002). What makes an allocation fair? Some experimental evidence. Games and Economic Behavior, 40, 1–24.
4. Arifovic, J., Evans, G., & Kostyshyma, O. (2013). Are sunspots learnable? An experimental investigation in a simple general equilibrium model. Staff Working Papers 13–14, Bank of Canada.
5. Arifovic, J., & Jiang, J. H. (2014). Do sunspots matter? Evidence from an experimental study of bank runs. Staff Working Papers 14–12, Bank of Canada.
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