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How to choose a fair delegation?

Author

Listed:
  • Burak Can

    (Maastricht University)

  • Péter Csóka

    (Corvinus University of Budapest
    Centre for Economic and Regional Studies)

  • Emre Ergin

    (Bolu Abant İzzet Baysal University)

Abstract

This paper analyzes how to choose a delegation, a committee to represent a society such as in a peace conference. We propose normative conditions and seek Pareto optimal, consistent, neutral, and non-manipulable ways to choose a delegation. We show that a class of threshold rules is characterized by these criteria. The rules do not choose a fixed number of delegates, but instead require different sizes of delegations, depending on the heterogeneity in society. Therefore the resulting delegations are very inclusive, and with t delegates the ratio of individuals whose opinions are not included is always below . For instance, a delegation of size two should have at least 75% support from the society and therefore only less than 25% of the opinion pool can be neglected.

Suggested Citation

  • Burak Can & Péter Csóka & Emre Ergin, 2021. "How to choose a fair delegation?," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 72(4), pages 1339-1373, November.
  • Handle: RePEc:spr:joecth:v:72:y:2021:i:4:d:10.1007_s00199-020-01312-x
    DOI: 10.1007/s00199-020-01312-x
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    References listed on IDEAS

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    More about this item

    Keywords

    Aggregation rules; Committee selection; Conflict management; Kemeny distance; Strategy-proofness;
    All these keywords.

    JEL classification:

    • C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
    • D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations

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