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A global game with strategic substitutes and complements: Comment

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  • Hoffmann, Eric J.
  • Sabarwal, Tarun

Abstract

In Karp et al. 2007 an argument is made to show existence of Bayesian-Nash equilibrium in global games that may include both strategic substitutes and complements. This note documents a gap in the proof of that statement

Suggested Citation

  • Hoffmann, Eric J. & Sabarwal, Tarun, 2015. "A global game with strategic substitutes and complements: Comment," Games and Economic Behavior, Elsevier, vol. 94(C), pages 188-190.
    • Handle: RePEc:eee:gamebe:v:94:y:2015:i:c:p:188-190
    DOI: 10.1016/j.geb.2015.06.002
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    References listed on IDEAS

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    1. Roy, Sunanda & Sabarwal, Tarun, 2012. "Characterizing stability properties in games with strategic substitutes," Games and Economic Behavior, Elsevier, vol. 75(1), pages 337-353.
    2. Carlsson, Hans & van Damme, Eric, 1993. "Global Games and Equilibrium Selection," Econometrica, Econometric Society, vol. 61(5), pages 989-1018, September.
    3. Karp, Larry & Lee, In Ho & Mason, Robin, 2007. "A global game with strategic substitutes and complements," Games and Economic Behavior, Elsevier, vol. 60(1), pages 155-175, July.
    4. Andrew Monaco & Tarun Sabarwal, 2012. "Games with Strategic Heterogeneity," WORKING PAPERS SERIES IN THEORETICAL AND APPLIED ECONOMICS 201240, University of Kansas, Department of Economics, revised Nov 2012.
    5. Paul R. Milgrom & Robert J. Weber, 1985. "Distributional Strategies for Games with Incomplete Information," Mathematics of Operations Research, INFORMS, vol. 10(4), pages 619-632, November.
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    Cited by:

    1. Eric J. Hoffmann & Tarun Sabarwal, 2019. "Equilibrium existence in global games with general payoff structures," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 7(1), pages 105-115, May.
    2. Lee, Kyounghun & Oh, Frederick Dongchuhl, 2021. "The role of large players in global games with strategic complements and substitutes," Economics Letters, Elsevier, vol. 198(C).

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    More about this item

    Keywords

    Global games; Strategic complements; Strategic substitutes; Monotone games; Equilibrium selection;
    All these keywords.

    JEL classification:

    • C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games

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