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Flip a coin or vote : an Experiment on choosing group decision

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  • Hoffmann, Timo
  • Renes, Sander

Abstract

Before a group can take a decision, its members must agree on a mechanism to aggregate individual preferences. In this paper we present the results of an experiment on the influence of private payoff information and the role of the available alternatives on individuals’ mechanism choices in such group choice situations. While efficient mechanisms are desirable, we experimentally show that participation constraints can prevent their implementation. We find strong indications that individual preferences for choice rules are sensitive to individual expected payoffs. Our results highlight the importance of considering participation constraints when designing choice institutions.

Suggested Citation

  • Hoffmann, Timo & Renes, Sander, 2016. "Flip a coin or vote : an Experiment on choosing group decision," Working Papers 16-11, University of Mannheim, Department of Economics.
    • Handle: RePEc:mnh:wpaper:41104
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    References listed on IDEAS

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    More about this item

    JEL classification:

    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
    • D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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