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Information Aggregation with Costly Reporting

Author

Listed:
  • Martin J Osborne
  • Jeffrey S Rosenthal
  • Colin Stewart

Abstract

A group of privately informed individuals with common interests chooses a binary option. Each individual chooses whether to reveal her signal, at a cost. If the group is large and cannot commit to a decision rule then it takes the correct decision with high probability in one state but with probability bounded away from one in the other. It cannot do better by committing to an anonymous decision rule without transfers, but can achieve the first best if transfers between individuals are possible, and can approximately achieve the first best with a non-anonymous decision rule.

Suggested Citation

  • Martin J Osborne & Jeffrey S Rosenthal & Colin Stewart, 2020. "Information Aggregation with Costly Reporting," The Economic Journal, Royal Economic Society, vol. 130(625), pages 208-232.
    • Handle: RePEc:oup:econjl:v:130:y:2020:i:625:p:208-232.
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    File URL: http://hdl.handle.net/10.1093/ej/uez047
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    Cited by:

    1. Kaiwei Zhang & Xi Weng & Xienan Cheng, 2022. "Optimal Pricing Schemes in the Presence of Social Learning and Costly Reporting," Papers 2211.07362, arXiv.org, revised Dec 2023.
    2. Conde-Ruiz, J. Ignacio & Ganuza, Juan José & Profeta, Paola, 2022. "Statistical discrimination and committees," European Economic Review, Elsevier, vol. 141(C).

    More about this item

    JEL classification:

    • D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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