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The “desire to conform” and dynamic search by a committee

Author

Listed:
  • Murali Agastya

    (University of Sydney)

  • Jorge Rojas-Vallejos

    (Universidad Andres Bello)

Abstract

We consider dynamic search by a committee where members exhibit an innate desire to conform to the committee’s decision, in addition to their economic incentives. This gives rise to multiple equilibria. “Conformal” equilibria now exist, at least one in which every member votes to continue (stop) the search except on receiving private signals from a set of small but positive measure. A “regular” equilibrium also exists, close to the unique equilibrium that occurs when there is no desire to conform. These equilibria can be Pareto ranked, however, under a certain restriction on the prior distribution of candidates, the regular equilibrium is the Pareto superior equilibrium, provided the voting occurs under a simple or a super-majority rule. Nonetheless, in this equilibrium, the desire to conform causes the committee to increase the minimum acceptable standard of a candidate for the search to stop, and increases the expected search duration.

Suggested Citation

  • Murali Agastya & Jorge Rojas-Vallejos, 2023. "The “desire to conform” and dynamic search by a committee," International Journal of Game Theory, Springer;Game Theory Society, vol. 52(3), pages 737-756, September.
    • Handle: RePEc:spr:jogath:v:52:y:2023:i:3:d:10.1007_s00182-023-00838-3
    DOI: 10.1007/s00182-023-00838-3
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    References listed on IDEAS

    as
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    More about this item

    Keywords

    Search; Voting; Committees; Conformity; Belongingness theory of motivation; Preference for winning;
    All these keywords.

    JEL classification:

    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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