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Balance of opinions in expert panels

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  • Gong, Qiang
  • Yang, Huanxing

Abstract

This note develops a simple model of information disclosure to compare the relative performance between diverse expert panels and homogeneous panels. We identify a burden-of-proof effect, which favors homogeneous panels, and a balance-of-opinions effect, which favors diverse panels. Diverse panels are optimal if and only if experts are relatively well-informed.

Suggested Citation

  • Gong, Qiang & Yang, Huanxing, 2018. "Balance of opinions in expert panels," Economics Letters, Elsevier, vol. 170(C), pages 151-154.
    • Handle: RePEc:eee:ecolet:v:170:y:2018:i:c:p:151-154
    DOI: 10.1016/j.econlet.2018.06.019
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    References listed on IDEAS

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    1. Dziuda, Wioletta, 2011. "Strategic argumentation," Journal of Economic Theory, Elsevier, vol. 146(4), pages 1362-1397, July.
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    3. Sourav Bhattacharya & Arijit Mukherjee, 2013. "Strategic information revelation when experts compete to influence," RAND Journal of Economics, RAND Corporation, vol. 44(3), pages 522-544, September.
    4. Shin Hyun Song, 1994. "The Burden of Proof in a Game of Persuasion," Journal of Economic Theory, Elsevier, vol. 64(1), pages 253-264, October.
    5. Navin Kartik & Frances Xu Lee & Wing Suen, 2017. "Investment in concealable information by biased experts," RAND Journal of Economics, RAND Corporation, vol. 48(1), pages 24-43, March.
    6. Paul Milgrom & John Roberts, 1986. "Relying on the Information of Interested Parties," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 18-32, Spring.
    7. Bhattacharya, Sourav & Goltsman, Maria & Mukherjee, Arijit, 2018. "On the optimality of diverse expert panels in persuasion games," Games and Economic Behavior, Elsevier, vol. 107(C), pages 345-363.
    8. Paul R. Milgrom, 1981. "Good News and Bad News: Representation Theorems and Applications," Bell Journal of Economics, The RAND Corporation, vol. 12(2), pages 380-391, Autumn.
    9. Sourav Bhattacharya & Arijit Mukherjee, 2011. "Strategic Information Revelation when Experts Compete to Influence," Working Paper 453, Department of Economics, University of Pittsburgh, revised Jan 2013.
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    Cited by:

    1. Zh. A. Dayev & Ye. T. Nurushev, 2022. "Reduction of production risks by improving the method of failure mode and effect analysis," International Journal of System Assurance Engineering and Management, Springer;The Society for Reliability, Engineering Quality and Operations Management (SREQOM),India, and Division of Operation and Maintenance, Lulea University of Technology, Sweden, vol. 13(1), pages 278-288, February.
    2. José Alex Gualotuña Parra & Ana M. Tarquis & Juan B. Grau Olivé & Federico Colombo Speroni & Antonio Saa-Requejo, 2021. "An Analytical Approach to Assess the Influence of Expert Panel Answer on Decision Making: The Case of Sustainable Land Use in Ribadavia Banda Norte, Salta (Argentina)," Sustainability, MDPI, vol. 13(12), pages 1-17, June.
    3. Qiang Gong & Jie Shuai & Huanxing Yang, 2023. "Informational correlation and selective disclosure," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 76(2), pages 645-683, August.

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    More about this item

    Keywords

    Information disclosure; Experts; Panel design;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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