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Robust equilibria in cheap-talk games with fairly transparent motives

Author

Listed:
  • Jan-Henrik Steg

    (Bielefeld University, Germany)

  • Elshan Garashli

    (University of Graz, Austria)

  • Michael Greinecker

    (ENS Paris-Saclay, France)

  • Christoph Kuzmics

    (University of Graz, Austria)

Abstract

For cheap-talk games with a binary state space in which the sender has state-independent preferences, we characterize equilibria that are robust to introducing slight state-dependence on the side of the sender. Not all equilibria are robust, but the sender-optimum is always achieved at some robust equilibrium.

Suggested Citation

  • Jan-Henrik Steg & Elshan Garashli & Michael Greinecker & Christoph Kuzmics, 2024. "Robust equilibria in cheap-talk games with fairly transparent motives," Graz Economics Papers 2024-09, University of Graz, Department of Economics.
    • Handle: RePEc:grz:wpaper:2024-09
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    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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