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Intervening in Markets on the Basis of Imperfect Information: A Legal and Economic Analysis

Schwartz, Alan and Wilde, Louis L. (1979) Intervening in Markets on the Basis of Imperfect Information: A Legal and Economic Analysis. University of Pennsylvania Law Review, 127 (3). pp. 630-662. ISSN 0041-9907. http://resolver.caltech.edu/CaltechAUTHORS:20171120-163732134

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Abstract

A common justification for recent interventions in consumer markets which ban or require particular contract terms or require firms to disclose information is that consumers are imperfectly informed respecting the transactions they make. It is generally recognized, however, that information is never perfect, and that the decision-maker's task is therefore to characterize, in terms of the need for intervention, real world states intermediate between perfect information and perfect ignorance. These decisions are now made in what can politely be described as an impressionistic fashion because lawyers have no rigorous tools for responding to information problems. In recent years, economists have developed a variety of models that begin to explain the behavior of markets characterized by imperfect information. These models, however, have been almost inaccessible to lawyers because of their mathematical complexity. It is our aim in this paper to communicate to lawyers the insights relevant to law reform provided by the new "economics of information."


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Additional Information:© 1979 by the University of Pennsylvania. An earlier version of this paper was presented to a Faculty Workshop at the University of Southern California Law Center. The authors also very much appreciate the numerous useful suggestions made by Michael J. Graetz, Michael E. Levine, Julius G. Getman, Melvin A. Eisenberg, Robert E. Scott and Stephen J. Morse. Formerly SSWP 235.
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Deposited By: Jacquelyn Bussone
Deposited On:21 Nov 2017 18:12
Last Modified:21 Nov 2017 19:25

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