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Why do experimental subjects choose an equilibrium which is neither risk nor payoff dominant

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  • Keser, Claudia
  • Vogt, Bodo

Abstract

In an experimental 2x2 coordination game with two strict equilibria we observe that, in contrast to equilibrium selection theory (Harsanyi and Selten 1988), only half of the subjects choose the strategy that relates to the payoff- and risk-dominant equilibrium. We propose modified risk dominance as an explanation for the observed deviations from payoff and risk dominance.

Suggested Citation

  • Keser, Claudia & Vogt, Bodo, 2000. "Why do experimental subjects choose an equilibrium which is neither risk nor payoff dominant," Papers 00-40, Sonderforschungsbreich 504.
    • Handle: RePEc:mnh:spaper:2821
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    File URL: https://madoc.bib.uni-mannheim.de/2821/1/dp00_40.pdf
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    References listed on IDEAS

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    12. repec:fth:harver:1479 is not listed on IDEAS
    13. Anderlini, Luca, 1999. "Communication, Computability, and Common Interest Games," Games and Economic Behavior, Elsevier, vol. 27(1), pages 1-37, April.
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    Cited by:

    1. Pope, Robin & Selten, Reinhard & Kube, Sebastian, 2009. "Nominalist Heuristics and Economic Theory," Bonn Econ Discussion Papers 17/2009, University of Bonn, Bonn Graduate School of Economics (BGSE).
    2. Dhritiman Gupta, 2020. "Prize Sharing Rules in Collective Contests: Towards Strategic Foundations," Discussion Papers 20-01, Indian Statistical Institute, Delhi.
    3. Jonathan W. Leland, 2006. "Equilibrium Selection, Similarity Judgments and the "Nothing to Gain/Nothing to Lose" Effect," CEEL Working Papers 0604, Cognitive and Experimental Economics Laboratory, Department of Economics, University of Trento, Italia.
    4. von Hagen, Jürgen & Kube, Sebastian & Kaiser, Johannes & Selten, Reinhard & Pope, Robin, 2006. "Prominent Numbers and Ratios in Exchange Rate Determination: Field and Laboratory Evidence," Bonn Econ Discussion Papers 29/2006, University of Bonn, Bonn Graduate School of Economics (BGSE).
    5. Nadja Trhal & Ralf Radermacher, 2006. "Bad luck vs. self-inflicted neediness – An experimental investigation of gift giving in a solidarity game," Working Paper Series in Economics 28, University of Cologne, Department of Economics, revised 07 Mar 2008.
    6. Buettner, Thiess & von Schwerin, Axel, 2016. "Yardstick competition and partial coordination: Exploring the empirical distribution of local business tax rates," Journal of Economic Behavior & Organization, Elsevier, vol. 124(C), pages 178-201.
    7. Dimitri Dubois & Marc Willinger & Phu Nguyen Van, 2008. "Optimization incentive and relative riskiness in experimental coordination games," Working Papers 08-19, LAMETA, Universtiy of Montpellier, revised Nov 2008.
    8. Thomas Neumann & Bodo Vogt, 2009. "Do Players’ Beliefs or Risk Attitudes Determine The Equilibrium Selections in 2x2 Coordination Games?," FEMM Working Papers 09024, Otto-von-Guericke University Magdeburg, Faculty of Economics and Management.

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    More about this item

    Keywords

    equilibrium selection ; modified risk dominance ; prominence theory ; experimental economics;
    All these keywords.

    JEL classification:

    • C90 - Mathematical and Quantitative Methods - - Design of Experiments - - - General
    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games

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