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Centralized vs. Decentralized Institutions for Expert Testimony

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  • Kim, Chulyoung

Abstract

The legal community has been debating the question of who should select and provide expert witnesses at trial: the litigant or the judge? Using a persuasion-game framework, I show that there is a trade-off. On the one hand, the litigant is willing to consult an expert even when the judge is reluctant to appoint her own experts due to high costs. On the other hand, given the same amount of expert advice, the judge can make a more accurate decision when using a court-appointed expert's advice at trial. I show that the cost of expert advice is an important factor in this trade-off and, therefore, in the argument for the reform toward a centralized system for expert witnesses.

Suggested Citation

  • Kim, Chulyoung, 2015. "Centralized vs. Decentralized Institutions for Expert Testimony," MPRA Paper 69618, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:69618
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    References listed on IDEAS

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    Cited by:

    1. Kim, Chulyoung, 2016. "Adversarial bias, litigation, and the Daubert test: An economic approach," International Review of Law and Economics, Elsevier, vol. 47(C), pages 67-75.
    2. Chulyoung Kim, 2017. "An economic rationale for dismissing low-quality experts in trial," Scottish Journal of Political Economy, Scottish Economic Society, vol. 64(5), pages 445-466, November.

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    More about this item

    Keywords

    expert witnesses; decentralized institution; centralized institution; persuasion game; evidence distortion;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • K41 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Litigation Process

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