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92 Tex. L. Rev. See Also 53 (2013-2014)
Can Antitrust Law Incorporate Insights from Behavioral Economics?

handle is hein.journals/seealtex92 and id is 53 raw text is: 









Texas Law Review



See Also

Volume  92


Response

Can   Antitrust   Law Incorporate Insights from
Behavioral Economics?


Christopher   R.  Leslie*

     In Understanding Behavioral Antitrust, Professor Tor builds on his
previous scholarship that explores how insights from behavioral economics
can be used to improve antitrust jurisprudence. The Chicago School of law
and  economics revolutionized antitrust law. By applying insights from
microeconomics,  scholars associated with the Chicago School introduced
more rigor into antitrust analysis. Antitrust law is now viewed through an
economics lens. Today, it is essentially impossible to practice antitrust law
without understanding several economic concepts.
     The field of economics, however, has evolved in ways that undermine
the foundations of the Chicago School philosophy. Professor Tor explains
how  behavioral economics has  improved upon  the basic microeconomic
models that have been so influential in antitrust jurisprudence over the past
few decades. The  insights from behavioral economics challenge the policy
prescriptions associated with the Chicago School. The traditional form of
law and economics  associated with the Chicago School argues that many
aspects of antitrust law are unnecessary because business decision makers are
rational and markets are self-correcting.' According to this theory, firms do
not engage  in costly anticompetitive conduct.2  Behavioral economics
identifies several ways in which individuals-and firms-deviate from so-
called rationality. The lessons from behavioral economics demonstrate how



   * Professor of Law, University of California Irvine School of Law.
   1. See, e.g., Richard Posner, The Chicago School of Antitrust Analysis, 127 U. PA. L. REv. 925,
925-28 (1979); Frank Easterbrook, The Limits of Antitrust, 63 TEXAs L. REv. 1, 1-4 (1984).
  2. Posner, supra note 1, at 925-28.

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