IDEAS home Printed from https://ideas.repec.org/p/ecm/wc2000/0211.html
   My bibliography  Save this paper

Truth-Revealing Mechanisms for Courts

Author

Listed:
  • Robert Cooter

    (University of California)

  • Winand Emons

    (University of Bern)

Abstract

In trials witnesses often slant their testimony in order to advance their own interests. To obtain truthful testimony, the law relies on cross-examination under threat of prosecution for perjury. We show that perjury law is an imperfect truth-revealing mechanism. More importantly, we develop a perfect truth-revealing mechanism. Under this mechanism the witness is sanctioned if a court eventually finds that the testimony was incorrect; the court need not determine that testimony was dishonest. We explain how truth-revealing mechanisms could combat distortions of observations by factual witnesses and exaggerations by experts, including "junk science."

Suggested Citation

  • Robert Cooter & Winand Emons, 2000. "Truth-Revealing Mechanisms for Courts," Econometric Society World Congress 2000 Contributed Papers 0211, Econometric Society.
    • Handle: RePEc:ecm:wc2000:0211
    as

    Download full text from publisher

    File URL: http://fmwww.bc.edu/RePEc/es2000/0211.pdf
    File Function: main text
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    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. Roger B. Myerson, 1983. "Bayesian Equilibrium and Incentive-Compatibility: An Introduction," Discussion Papers 548, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
    3. Robert Cooter & Winand Emons, 2004. "Truth-Bonding and Other Truth-Revealing Mechanisms for Courts," European Journal of Law and Economics, Springer, vol. 17(3), pages 307-327, May.
    4. Holmstrom, Bengt & Myerson, Roger B, 1983. "Efficient and Durable Decision Rules with Incomplete Information," Econometrica, Econometric Society, vol. 51(6), pages 1799-1819, November.
    5. Robert Thornton & John Ward, 1999. "The Economist in Tort Litigation," Journal of Economic Perspectives, American Economic Association, vol. 13(2), pages 101-112, Spring.
    6. Grossman, Sanford J & Hart, Oliver D, 1983. "An Analysis of the Principal-Agent Problem," Econometrica, Econometric Society, vol. 51(1), pages 7-45, January.
    7. Daughety, Andrew F & Reinganum, Jennifer F, 2000. "On the Economics of Trials: Adversarial Process, Evidence, and Equilibrium Bias," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 16(2), pages 365-394, October.
    8. 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.
    9. Bernardo, Antonio E & Talley, Eric & Welch, Ivo, 2000. "A Theory of Legal Presumptions," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 16(1), pages 1-49, April.
    10. Robert Cooter & Winand Emons, 2003. "Truth-Revealing Mechanisms for Courts," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 159(2), pages 259-279, June.
    11. Emons, Winand, 1994. "The provision of environmental protection measures under incomplete information: An introduction to the theory of mechanism design," International Review of Law and Economics, Elsevier, vol. 14(4), pages 479-491, December.
    12. Winand Emons & Joel Sobel, 1991. "On the Effectiveness of Liability Rules when Agents are not Identical," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(2), pages 375-390.
    13. Claude Fluet, 2003. "Enforcing Contracts: Should Courts Seek the Truth?," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 159(1), pages 49-64, March.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Demougin, Dominique & Fluet, Claude, 2006. "Preponderance of evidence," European Economic Review, Elsevier, vol. 50(4), pages 963-976, May.
    2. Robert Cooter & Winand Emons, 2004. "Truth-Bonding and Other Truth-Revealing Mechanisms for Courts," European Journal of Law and Economics, Springer, vol. 17(3), pages 307-327, May.
    3. Friehe Tim, 2010. "On Avoidance Activities After Accidents," Review of Law & Economics, De Gruyter, vol. 6(2), pages 181-195, September.
    4. Cooter, Robert & Garoupa, Nuno, 2000. "The Virtuous Circle of Distrust: A Mechanism to Deter Bribes and Other Cooperative Crimes," Berkeley Olin Program in Law & Economics, Working Paper Series qt83c0k3wc, Berkeley Olin Program in Law & Economics.
    5. Miller, James D., 2001. "Perjury and information weighting," International Review of Law and Economics, Elsevier, vol. 21(3), pages 329-341, September.
    6. Claude Fluet, 2009. "Accuracy Versus Falsification Costs: The Optimal Amount of Evidence under Different Procedures," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 25(1), pages 134-156, May.
    7. Winand Emons, 2005. "Perjury versus Truth Revelation: Quantity or Quality of Testimony," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 161(3), pages 392-410, September.
    8. Ayouni, Mehdi & Friehe, Tim & Gabuthy, Yannick, 2023. "Asking for information prior to settlement or trial when misrepresentation of evidence is possible," Mathematical Social Sciences, Elsevier, vol. 121(C), pages 26-35.
    9. Winand Emons & Claude Fluet, 2005. "The Optimal Amount of Falsified Testimony," Cahiers de recherche 0520, CIRPEE.
    10. Roland Hodler & Simon Loertscher & Dominic Rohner, 2010. "Biased experts, costly lies, and binary decisions," IEW - Working Papers 496, Institute for Empirical Research in Economics - University of Zurich.
    11. Robert Cooter & Winand Emons, 2003. "Truth-Revealing Mechanisms for Courts," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 159(2), pages 259-279, June.
    12. Friehe, Tim, 2009. "Screening accident victims," International Review of Law and Economics, Elsevier, vol. 29(3), pages 272-280, September.
    13. Cooter Robert D. & Garoupa Nuno, 2014. "A Disruption Mechanism for Bribes," Review of Law & Economics, De Gruyter, vol. 10(3), pages 241-263, November.
    14. Baum Ido & Feess Eberhard & Wohlschlegel Ansgar, 2009. "Reporter's Privilege and Incentives to Leak," Review of Law & Economics, De Gruyter, vol. 5(1), pages 701-715, November.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Winand Emons, 2005. "Perjury versus Truth Revelation: Quantity or Quality of Testimony," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 161(3), pages 392-410, September.
    2. Robert Cooter & Winand Emons, 2004. "Truth-Bonding and Other Truth-Revealing Mechanisms for Courts," European Journal of Law and Economics, Springer, vol. 17(3), pages 307-327, May.
    3. Cooter, Robert D. & Emons, Winand, 2001. "Truth-Bonding and Other Truth-Revealing Mechanisms for Courts [technical version]," Berkeley Olin Program in Law & Economics, Working Paper Series qt3587v9sv, Berkeley Olin Program in Law & Economics.
    4. 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.
    5. Demougin, Dominique & Fluet, Claude, 2006. "Preponderance of evidence," European Economic Review, Elsevier, vol. 50(4), pages 963-976, May.
    6. Yee, Kenton K., 2008. "Dueling experts and imperfect verification," International Review of Law and Economics, Elsevier, vol. 28(4), pages 246-255, December.
    7. Bartsch, Elga, 1996. "Enforcement of environmental liability in the case of uncertain causality and asymmetric information," Kiel Working Papers 755, Kiel Institute for the World Economy (IfW Kiel).
    8. Bruno S. Frey, 2000. "Was Bewirkt die Volkswirtschaftslehre?," Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 1(1), pages 5-33, February.
    9. Dominique Demougin & Claude Fluet, 2008. "Rules of proof, courts, and incentives," RAND Journal of Economics, RAND Corporation, vol. 39(1), pages 20-40, March.
    10. Maarten Pieter Schinkel, 2008. "Forensic Economics In Competition Law Enforcement," Journal of Competition Law and Economics, Oxford University Press, vol. 4(1), pages 1-30.
    11. Fluet, Claude, 2010. "Liability rules under evidentiary uncertainty," International Review of Law and Economics, Elsevier, vol. 30(1), pages 1-9, March.
    12. Claude Fluet, 2009. "Accuracy Versus Falsification Costs: The Optimal Amount of Evidence under Different Procedures," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 25(1), pages 134-156, May.
    13. Fluet, Claude, 2020. "L'économie de la preuve judiciaire," L'Actualité Economique, Société Canadienne de Science Economique, vol. 96(4), pages 585-620, Décembre.
    14. Alex Robson & Stergios Skaperdas, 2008. "Costly enforcement of property rights and the Coase theorem," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 36(1), pages 109-128, July.
    15. Bull, Jesse & Watson, Joel, 2002. "Evidence Disclosure and Verfiability," University of California at San Diego, Economics Working Paper Series qt19p7z2gm, Department of Economics, UC San Diego.
    16. Nicola Gennaioli & Enrico Perotti, 2009. "Standardized enforcement: Access to justice vs contractual innovation," Economics Working Papers 1329, Department of Economics and Business, Universitat Pompeu Fabra, revised Jun 2012.
    17. Manuel Willington, 2013. "Hold Up Under Costly Litigation and Imperfect Courts of Law," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 29(5), pages 1023-1055, October.
    18. Alice Guerra & Barbara Luppi & Francesco Parisi, 2022. "Do presumptions of negligence incentivize optimal precautions?," European Journal of Law and Economics, Springer, vol. 54(3), pages 349-368, December.
    19. Michael R. Baye & Joshua D. Wright, 2011. "Is Antitrust Too Complicated for Generalist Judges? The Impact of Economic Complexity and Judicial Training on Appeals," Journal of Law and Economics, University of Chicago Press, vol. 54(1), pages 1-24.
    20. Chulyoung Kim, 2014. "Adversarial and Inquisitorial Procedures with Information Acquisition," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 30(4), pages 767-803.

    More about this item

    JEL classification:

    • 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
    • K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ecm:wc2000:0211. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Christopher F. Baum (email available below). General contact details of provider: https://edirc.repec.org/data/essssea.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.