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Expert opinion in a tort litigation game

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  • Yves Oytana

    (Univ. Bourgogne Franche-Comté)

  • Nathalie Chappe

    (Univ. Bourgogne Franche-Comté)

Abstract

We investigate the potential impact of various proposed reforms intended both to improve the quality of expert testimony, while reducing its cost and facilitating the work of courts in appointing experts and reading their reports. We present a unilateral care model under strict liability, in which the court cannot perfectly observe the amount of harm a tortfeasor has caused to a victim. However, the judge may appoint an expert to improve his chance of reaching a correct decision. In this context, we find that the likelihood of a victim filing a lawsuit decreases with the quality of the expert testimony and with the cost of the expertise procedure. The chances of filing increases with the non-monetary cost for the judge to appoint an expert. Moreover, we find that the effects of these parameters on the injurer’s level of precaution are ambiguous. We also find that the injurer’s level of care is suboptimal. Finally, we suggest some public policy recommendations in order to (1) increase the injurer’s level of care and (2) reduce the expected cost of a trial in the event of an accident. We find that policy makers face a trade-off between these two objectives.

Suggested Citation

  • Yves Oytana & Nathalie Chappe, 2018. "Expert opinion in a tort litigation game," European Journal of Law and Economics, Springer, vol. 46(1), pages 67-107, August.
    • Handle: RePEc:kap:ejlwec:v:46:y:2018:i:1:d:10.1007_s10657-018-9584-9
    DOI: 10.1007/s10657-018-9584-9
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    as
    1. Richard A. Posner, 1999. "The Law and Economics of the Economic Expert Witness," Journal of Economic Perspectives, American Economic Association, vol. 13(2), pages 91-99, Spring.
    2. Hylton, Keith N., 1990. "The influence of litigation costs on deterrence under strict liability and under negligence," International Review of Law and Economics, Elsevier, vol. 10(2), pages 161-171, September.
    3. Froeb, Luke M. & Kobayashi, Bruce H., 2001. "Evidence production in adversarial vs. inquisitorial regimes," Economics Letters, Elsevier, vol. 70(2), pages 267-272, February.
    4. Vijay Krishna & John Morgan, 2001. "A Model of Expertise," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(2), pages 747-775.
    5. In-Koo Cho & David M. Kreps, 1987. "Signaling Games and Stable Equilibria," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 102(2), pages 179-221.
    6. Marco Ottaviani & Peter Norman Sørensen, 2006. "Reputational cheap talk," RAND Journal of Economics, RAND Corporation, vol. 37(1), pages 155-175, March.
    7. Farrell Joseph, 1993. "Meaning and Credibility in Cheap-Talk Games," Games and Economic Behavior, Elsevier, vol. 5(4), pages 514-531, October.
    8. Palumbo, Giuliana, 2006. "Optimal duplication of effort in advocacy systems," Journal of Economic Behavior & Organization, Elsevier, vol. 60(1), pages 112-128, May.
    9. Sylvain Bourjade & Bruno Jullien, 2011. "The roles of reputation and transparency on the behavior of biased experts," RAND Journal of Economics, RAND Corporation, vol. 42(3), pages 575-594, September.
    10. Li Ming, 2010. "Advice from Multiple Experts: A Comparison of Simultaneous, Sequential, and Hierarchical Communication," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 10(1), pages 1-24, April.
    11. Cooper David & Tomlin Jonathan T, 2008. "Expert Testimony, Daubert, and the Determination of Damages," Review of Law & Economics, De Gruyter, vol. 4(1), pages 213-231, July.
    12. Bruno Deffains & Dominique Demougin, 2008. "The Inquisitorial and the Adversarial Procedure in a Criminal Court Setting," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 164(1), pages 31-43, March.
    13. Yves Oytana, 2014. "The Judicial Expert in a Two-Tier Hierarchy," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 170(3), pages 537-570, September.
    14. Png, I. P. L., 1986. "Optimal subsidies and damages in the presence of judicial error," International Review of Law and Economics, Elsevier, vol. 6(1), pages 101-105, June.
    15. Robert Thornton & John Ward, 1999. "The Economist in Tort Litigation," Journal of Economic Perspectives, American Economic Association, vol. 13(2), pages 101-112, Spring.
    16. Gromb, Denis & Martimort, David, 2007. "Collusion and the organization of delegated expertise," Journal of Economic Theory, Elsevier, vol. 137(1), pages 271-299, November.
    17. Shavell, Steven, 1985. "Uncertainty over Causation and the Determination of Civil Liability," Journal of Law and Economics, University of Chicago Press, vol. 28(3), pages 587-609, October.
    18. Kaplow, Louis & Shavell, Steven, 1996. "Accuracy in the Assessment of Damages," Journal of Law and Economics, University of Chicago Press, vol. 39(1), pages 191-210, April.
    19. Stephen Morris, 2001. "Political Correctness," Journal of Political Economy, University of Chicago Press, vol. 109(2), pages 231-265, April.
    20. Joel Sobel, 1985. "A Theory of Credibility," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 52(4), pages 557-573.
    21. Gravelle, H. S. E., 1990. "Rationing trials by waiting: Welfare implications," International Review of Law and Economics, Elsevier, vol. 10(3), pages 255-270, December.
    22. Chulyoung Kim, 2017. "Centralized versus Decentralized Institutions for Expert Testimony," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 173(2), pages 209-238, June.
    23. Hylton, Keith N. & Lin, Haizhen, 2013. "Negligence, causation, and incentives for care," International Review of Law and Economics, Elsevier, vol. 35(C), pages 80-89.
    24. Daughety, Adnrew F & Reinganum, Jennifer F, 1993. "Endogenous Sequencing in Models of Settlement and Litigation," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 9(2), pages 314-348, October.
    25. Luke M. Froeb & Bernhard Ganglmair & Steven Tschantz, 2016. "Adversarial Decision Making: Choosing between Models Constructed by Interested Parties," Journal of Law and Economics, University of Chicago Press, vol. 59(3), pages 527-548.
    26. Polinsky, A Mitchell & Shavell, Steven, 1989. "Legal Error, Litigation, and the Incentive to Obey the Law," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 5(1), pages 99-108, Spring.
    27. Palumbo, Giuliana, 2001. "Trial procedures and optimal limits on proof-taking10," International Review of Law and Economics, Elsevier, vol. 21(3), pages 309-327, September.
    28. 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.
    29. Hylton, Keith N., 2002. "An asymmetric-information model of litigation," International Review of Law and Economics, Elsevier, vol. 22(2), pages 153-175, August.
    30. Froeb, Luke M & Kobayashi, Bruce H, 1996. "Naive, Biased, Yet Bayesian: Can Juries Interpret Selectively Produced Evidence?," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 12(1), pages 257-276, April.
    31. Lucian Arye Bebchuk, 1984. "Litigation and Settlement under Imperfect Information," RAND Journal of Economics, The RAND Corporation, vol. 15(3), pages 404-415, Autumn.
    32. Hylton, Keith N, 1990. "Costly Litigation and Legal Error under Negligence," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 6(2), pages 433-452, Fall.
    33. Polinsky, A. Mitchell & Rubinfeld, Daniel L., 1988. "The deterrent effects of settlements and trials," International Review of Law and Economics, Elsevier, vol. 8(1), pages 109-116, June.
    34. Michael J. Mandel, 1999. "Going for the Gold: Economists as Expert Witnesses," Journal of Economic Perspectives, American Economic Association, vol. 13(2), pages 113-120, Spring.
    35. Kahan, Marcel, 1989. "Causation and Incentives to Take Care under the Negligence Rule," The Journal of Legal Studies, University of Chicago Press, vol. 18(2), pages 427-447, June.
    36. J. Gregory Sidak, 2013. "Court-Appointed Neutral Economic Experts," Journal of Competition Law and Economics, Oxford University Press, vol. 9(2), pages 359-394.
    37. Francesco Parisi, 2002. "Rent-seeking through litigation: adversarial and inquisitorial systems compared," Springer Books, in: Roger D. Congleton & Kai A. Konrad & Arye L. Hillman (ed.), 40 Years of Research on Rent Seeking 2, pages 397-420, Springer.
    38. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    39. Yee, Kenton K., 2008. "Dueling experts and imperfect verification," International Review of Law and Economics, Elsevier, vol. 28(4), pages 246-255, December.
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    Cited by:

    1. Alain Marciano & Giovanni Ramello & Hans-Bernd Schaefer, 2020. "Foreword, special issue: economic analysis of litigations 2," European Journal of Law and Economics, Springer, vol. 50(1), pages 1-5, August.

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    More about this item

    Keywords

    Litigation; Expert; Expert testimony; Liability;
    All these keywords.

    JEL classification:

    • K40 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - General
    • K41 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Litigation Process
    • K49 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Other

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