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Existence of Correlated Equilibria

Author

Listed:
  • Sergiu Hart

    (Department of Statistics, School of Mathematical Sciences, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel-Aviv University, 69978 Tel-Aviv, Israel)

  • David Schmeidler

    (Department of Statistics, School of Mathematical Sciences, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel-Aviv University, 69978 Tel-Aviv, Israel)

Abstract

An elementary proof, based on linear duality, is provided for the existence of correlated equilibria in finite games. The existence result is then extended to infinite games, including some that possess no Nash equilibria.

Suggested Citation

  • Sergiu Hart & David Schmeidler, 1989. "Existence of Correlated Equilibria," Mathematics of Operations Research, INFORMS, vol. 14(1), pages 18-25, February.
  • Handle: RePEc:inm:ormoor:v:14:y:1989:i:1:p:18-25
    DOI: 10.1287/moor.14.1.18
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    Keywords

    correlated equilibrium; infinite games; linear duality;
    All these keywords.

    JEL classification:

    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
    • C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
    • C79 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Other

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