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Strategy-proof multinary group identification

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  • Gopakumar Achuthankutty

    (Indira Gandhi Institute of Development Research)

Abstract

This paper explores the incentive properties of Collective Identity Functions (CIFs) in multinary group identification problems. Building on Cho and Saporiti (2020), we show that one-vote rules (Miller (2008), Cho and Ju (2017)) are manipulable. Additionally, we establish the decomposability of strategy-proof CIFs, enhancing our understanding of their structural properties.

Suggested Citation

  • Gopakumar Achuthankutty, 2024. "Strategy-proof multinary group identification," Indira Gandhi Institute of Development Research, Mumbai Working Papers 2024-006, Indira Gandhi Institute of Development Research, Mumbai, India.
    • Handle: RePEc:ind:igiwpp:2024-006
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    File URL: http://www.igidr.ac.in/pdf/publication/WP-2024-006.pdf
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    References listed on IDEAS

    as
    1. Duggan, John, 1999. "A General Extension Theorem for Binary Relations," Journal of Economic Theory, Elsevier, vol. 86(1), pages 1-16, May.
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    More about this item

    Keywords

    Strategy-proofness; Multinary group identification;

    JEL classification:

    • D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
    • D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior

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