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Multi-period competitive cheap talk with highly biased experts

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  • Schmidbauer, Eric

Abstract

Each of n experts communicates with a principal about the privately observed quality of the expert's own project via cheap talk, with new independently drawn projects available each period until the principal adopts one. Even when experts are highly biased in that they only receive a positive payoff if their own project is selected, we show that informative equilibria may exist, characterize a large class of stationary equilibria, and find the Pareto dominant symmetric equilibrium. Experts face a tradeoff between inducing acceptance now versus waiting for a better project should the game continue. When the future is more highly valued experts send more informative messages, increasing the average quality of an adopted project and resulting in a Pareto improvement, while communication is harmed and payoffs can decline when there is more competition between experts.

Suggested Citation

  • Schmidbauer, Eric, 2017. "Multi-period competitive cheap talk with highly biased experts," Games and Economic Behavior, Elsevier, vol. 102(C), pages 240-254.
    • Handle: RePEc:eee:gamebe:v:102:y:2017:i:c:p:240-254
    DOI: 10.1016/j.geb.2017.01.003
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    Cited by:

    1. Arthur Campbell, 2021. "Spending Political Capital [Formal and real authority in organizations]," The Economic Journal, Royal Economic Society, vol. 131(640), pages 3103-3121.
    2. Chloe Tergiman & Marie Claire Villeval, 2023. "The Way People Lie in Markets: Detectable vs. Deniable Lies," Management Science, INFORMS, vol. 69(6), pages 3340-3357, June.
    3. Schmidbauer, Eric, 2019. "Budget selection when agents compete," Journal of Economic Behavior & Organization, Elsevier, vol. 158(C), pages 255-268.
    4. Chloe Tergiman & Marie Claire Villeval, 2019. "The Way People Lie in Markets," Working Papers 1927, Groupe d'Analyse et de Théorie Economique Lyon St-Étienne (GATE Lyon St-Étienne), Université de Lyon.
    5. Wonsuk Chung & Rick Harbaugh, 2019. "Biased recommendations from biased and unbiased experts," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 28(3), pages 520-540, June.

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    More about this item

    Keywords

    Cheap talk; Multiple senders; Competition;
    All these keywords.

    JEL classification:

    • D23 - Microeconomics - - Production and Organizations - - - Organizational Behavior; Transaction Costs; Property Rights
    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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