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Reverse Engineering Legal Reasoning

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Economics in Legal Reasoning

Part of the book series: Palgrave Studies in Institutions, Economics and Law ((PSIEL))

Abstract

This chapter describes a novel and valuable approach to the relationship between economic analysis and the law called “reverse engineering legal reasoning”. Social engineering conceives of the law as a means to social ends and of the economist as the technician studying to what extent laws are fit for purpose. Building on this idea, reverse engineering legal reasoning is a way to identify economic concepts that describe—are coherent with or fit—the content of legal reasoning. To do so, alternative economic hypotheses about the content of legal reasoning are formulated. On these grounds, the degree of coherence between economic concepts and legal reasoning can be made explicit. Reverse engineering legal reasoning extends the focus of positive economic analysis from the effects of the law to its content. It is useful for economists to suggest ways to increase the effectiveness of the legal system; to contribute to its functioning; as source of evidence to test economic assumptions; and to solve disagreements among economists, especially in relation to value choices.

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Notes

  1. 1.

    Given its intended audience, this chapter focuses on the use of reverse engineering in relation to economics, but this approach can be used to test hypotheses coming from any discipline.

  2. 2.

    Esposito (2019) argues that this type of fitness check is a necessary distinctive feature of what Calabresi (2016) calls “Law and Economics” vis-à-vis the “Economic Analysis of Law”. This is a point that has passed essentially unnoticed in the literature elaborating on Calabresi’s distinction. See, for example, Bix (2019), Hylton (2019), and Marciano and Ramello (2019).

  3. 3.

    26 N.Y.2d 219, 309 N.Y.S.2d 312 (N.Y. 1970).

References

  • Bix, Brian H. 2019. Law and Economics and the Role of Explanation: A Comment of Guido Calabresi, The Future of Law and Economics. European Journal of Law and Economics 48: 113–123.

    Article  Google Scholar 

  • Broulík, Jan. 2020. What is Forensic Economics? In Economics in Legal Reasoning, ed. Péter Cserne and Fabrizio Esposito, 83–99. London: Palgrave Macmillan.

    Google Scholar 

  • Calabresi, Guido. 2016. The Future of Law and Economics: Essays in Reform and Recollection. New Haven: Yale University Press.

    Google Scholar 

  • Calabresi, Guido, and Douglas A. Melamed. 1972. Property Rules, Liability Rules, and Inalienability: One View of the Cathedral. Harvard Law Review 85: 1089–1128.

    Article  Google Scholar 

  • Canale, Damiano, and Giovanni Tuzet. 2020. What is Legal Reasoning About: A Jurisprudential Perspective. In Economics in Legal Reasoning, ed. Péter Cserne and Fabrizio Esposito, 9–24. London: Palgrave Macmillan.

    Google Scholar 

  • Cooter, Robert D., and Thomas H. Ulen. 2012. Law & Economics. 6th ed. New York: Addison-Wesley.

    Google Scholar 

  • Cserne, Péter. 2020. Economic Approaches to Legal Reasoning: An Overview. In Economics in Legal Reasoning, ed. Péter Cserne and Fabrizio Esposito, 25–41. London: Palgrave Macmillan.

    Google Scholar 

  • Davidson Sinclair. 2010. Economists as Social Engineers. Melbourne: Institute of Public Affairs.

    Google Scholar 

  • Devlin, Alan. 2015. Fundamental Principles of Law and Economics. London: Routledge.

    Google Scholar 

  • Epstein, Richard A. 1975. Unconscionability: A Critical Reappraisal. The Journal of Law and Economics 18: 293–315.

    Article  Google Scholar 

  • Esposito, Fabrizio. 2017. A Dismal Reality: Behavioural Analysis and Consumer Policy. Journal of Consumer Policy 40: 193–216.

    Article  Google Scholar 

  • ———. 2018a. Economic Concepts in the Analysis of Proportionality Reasoning between Similarity and Identity. Analisi e Diritto 1/2018: 185–210.

    Google Scholar 

  • ———. 2018b. Law and Economics United in Diversity: Minimalism, Fairness, and Consumer Welfare in EU Antitrust and Consumer Law. PhD diss., European University Institute.

    Google Scholar 

  • ———. 2019. On the Fitness between Law and Economics—Or Sunstein between Posner and Calabresi. Global Jurist 19. https://doi.org/10.1515/gj-2018-0054.

  • Esposito, Fabrizio, and Giovanni Tuzet. 2019. Economic Consequences as Legal Values: An Inferentialist Approach. In Law and Economics as Interdisciplinary Exchange, ed. Péter Cserne and Magdalena Malecka, 123–157. Abingdon: Routledge.

    Google Scholar 

  • ———. 2020. Economic Consequences for Lawyers: Beyond the Jurisprudential Preface. Journal of Argumentation (forthcoming).

    Google Scholar 

  • Farber, Daniel A. 2000. Economic Efficiency and the Ex Ante Perspective. In The Jurisprudential Foundations of Corporate and Commercial Law, ed. Jody M. Kraus and Steven D. Walt, 121–137. Cambridge: Cambridge University Press.

    Google Scholar 

  • Figueroa Zimmermann, Felipe. 2020. Fostering the autonomy of legal reasoning through Legal Realism. In Economics in Legal Reasoning, ed. Péter Cserne and Fabrizio Esposito, 121–137. London: Palgrave Macmillan.

    Google Scholar 

  • Friedman, Milton. 1953. The Methodology of Positive Economics. In Essays in Positive Economics. Chicago: The University of Chicago Press.

    Google Scholar 

  • Giocoli, Nicola. 2020. Why US Judges Reject Economic Experts? In Economics in Legal Reasoning, ed. Péter Cserne and Fabrizio Esposito, 101–117. London: Palgrave Macmillan.

    Google Scholar 

  • Hansmann, Henry, and Reinier H. Kraakman. 2001. The End of History For Corporate Law. Georgetown Law Journal 89: 439–468.

    Google Scholar 

  • Hylton, Keith N. 2019. Law and Economics Versus Economic Analysis of Law. European Journal of Law and Economics 48: 77–88.

    Article  Google Scholar 

  • Kaplow, Louis, and Steven Shavell. 1994. Why the Legal System is Less Efficient than the Income Tax in Redistributing Income. Journal of Legal Studies 23 (2): 667–681.

    Article  Google Scholar 

  • ———. 2002. Fairness versus Welfare. Boston: Harvard University Press.

    Google Scholar 

  • Katz, Avery W. 2015. Economic Foundations of Contract Law. In Philosophical Foundations of Contract Law, ed. Gregory Klass, George Letsas, and Price Saprai, 171–192. New York: Oxford University Press.

    Google Scholar 

  • Komesar, Neil. 1994. Imperfect Alternatives. Chicago: The University of Chicago Press.

    Google Scholar 

  • Korobkin, Russel. 2003. Bounded Rationality, Standard Form Contracts, and Unconscionability. The University of Chicago Law Review 70: 1203–1295.

    Article  Google Scholar 

  • Marciano, Alain, and Giovanni Battista Ramello. 2019. Law, Economics and Calabresi on the Future of Law and Economics. European Journal of Law and Economics 48: 65–76.

    Article  Google Scholar 

  • Posner, Richard A. 1979. Some Uses and Abuses of Economics in Law. The University of Chicago Law Review 46: 281–306.

    Article  Google Scholar 

  • ———. 2015. Norms and Values in the Economic Approach to Law. In Law and Economics: Philosophical Issues and Fundamental Questions, ed. Aristides Hatzis and Nicholas Mercuro, 1–15. Abingdon: Routledge.

    Google Scholar 

  • Raz, Joseph H. 1979. The Authority of Law. Oxford: Oxford University Press.

    Google Scholar 

  • Schwartz, Alan. 2001. Two Culture Problems in Law and Economics. University of Illinois Law Review 5/2011: 1531–1550.

    Google Scholar 

  • Scott, Robert E., and Alan Schwartz. 2003. Contract Theory and the Limits of Contract Law. The Yale Law Journal 113: 541–619.

    Article  Google Scholar 

  • Sunstein, Cass R. 2018. Legal Reasoning and Political Conflict. 2nd ed. New York: Oxford University Press.

    Google Scholar 

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Correspondence to Fabrizio Esposito .

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Esposito, F. (2020). Reverse Engineering Legal Reasoning. In: Cserne, P., Esposito, F. (eds) Economics in Legal Reasoning. Palgrave Studies in Institutions, Economics and Law. Palgrave Macmillan, Cham. https://doi.org/10.1007/978-3-030-40168-9_9

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  • DOI: https://doi.org/10.1007/978-3-030-40168-9_9

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  • Publisher Name: Palgrave Macmillan, Cham

  • Print ISBN: 978-3-030-40167-2

  • Online ISBN: 978-3-030-40168-9

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