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Timing of predictions in dynamic cheap talk: experts vs. quacks

Author

Listed:
  • Aleksei Smirnov
  • Egor Starkov

Abstract

The paper studies a dynamic communication game in the presence of adverse selection and career concerns. A forecaster of privately known competence, who cares about his reputation, chooses the timing of the forecast regarding the outcome of some future event. We find that in all equilibria in a sufficiently general class earlier reports are more credible. Further, any report hurts the forecaster’s reputation in the short run, with later reports incurring larger penalties. The reputation of a silent forecaster, on the other hand, gradually improves over time.

Suggested Citation

  • Aleksei Smirnov & Egor Starkov, 2019. "Timing of predictions in dynamic cheap talk: experts vs. quacks," ECON - Working Papers 334, Department of Economics - University of Zurich.
    • Handle: RePEc:zur:econwp:334
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    File URL: https://www.econ.uzh.ch/apps/workingpapers/wp/econwp334.pdf
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    References listed on IDEAS

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    Cited by:

    1. Egor Starkov, 2020. "Only Time Will Tell: Credible Dynamic Signaling," Discussion Papers 20-05, University of Copenhagen. Department of Economics.
    2. Søren Johansen & Anders Ryghn Swensen, 2021. "Adjustment coefficients and exact rational expectations in cointegrated vector autoregressive models," CREATES Research Papers 2021-10, Department of Economics and Business Economics, Aarhus University.

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    More about this item

    Keywords

    Career concerns; reputation; dynamic games; games of timing; strategic information transmission;
    All these keywords.

    JEL classification:

    • C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary 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
    • D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations

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