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How Much Irrationality Does the Market Permit?

  • Alan Schwartz

This article asks whether competition can ameliorate the consequences of cognitive error. Consumers differ cognitively, some being more prone to err (the "naive") than others (the "sophisticated"). Competition among firms is analyzed with a search equilibrium model. Firms offer an exploitative contract or a naive contract to a consumer population partitioned in two ways: some consumers are sophisticated while others are naive, and some consumers search for preferred contracts while others visit one firm. There are two principal results. First, when consumers shop, neither contract type is priced monopolistically, and competitive pricing sometimes obtains. Second, when enough consumers are sophisticated and the naive have a relatively low willingness to pay for their preferred contract, exploitative contracts decline in frequency and may actually vanish. These results suggest that while decision makers should continue to ask if consumers suffer from cognitive error, they also should ask whether markets do, or could be helped to, ameliorate error's consequences. (c) 2008 by The University of Chicago. All rights reserved.

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File URL: http://dx.doi.org/10.1086/519963
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Article provided by University of Chicago Press in its journal The Journal of Legal Studies.

Volume (Year): 37 (2008)
Issue (Month): 1 (01)
Pages: 131-159

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Handle: RePEc:ucp:jlstud:v:37:y:2008:i:1:p:131-159
Contact details of provider: Web page: http://www.journals.uchicago.edu/JLS/

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  1. Besharov, Gregory, 2001. "Second-Best Considerations in Correcting Cognitive Biases," Working Papers 01-08, Duke University, Department of Economics.
  2. Shane Frederick & George Loewenstein & Ted O'Donoghue, 2002. "Time Discounting and Time Preference: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 40(2), pages 351-401, June.
  3. Xavier Gabaix & David Laibson, 2005. "Shrouded Attributes, Consumer Myopia, and Information Suppression in Competitive Markets," NBER Working Papers 11755, National Bureau of Economic Research, Inc.
  4. Steven C. Salop & Joseph E. Stiglitz, 1977. "Bargains and ripoffs: a model of monopolistically competitive price dispersion," Special Studies Papers 94, Board of Governors of the Federal Reserve System (U.S.).
  5. Morgan, John & Orzen, Henrik & Sefton, Martin, 2006. "An experimental study of price dispersion," Games and Economic Behavior, Elsevier, vol. 54(1), pages 134-158, January.
  6. Todd R. Kaplan & Bradley J. Ruffle, 2004. "The Self-serving Bias and Beliefs about Rationality," Economic Inquiry, Western Economic Association International, vol. 42(2), pages 237-246, April.
  7. Ondrej Rydval & Andreas Ortmann, 2004. "How financial incentives and cognitive abilities affect task performance in laboratory settings: An illustration," CERGE-EI Working Papers wp221, The Center for Economic Research and Graduate Education - Economics Institute, Prague.
  8. Partha Dasgupta & Eric Maskin, 2005. "Uncertainty and Hyperbolic Discounting," American Economic Review, American Economic Association, vol. 95(4), pages 1290-1299, September.
  9. Benabou, R. & Tirole, J., 2001. "Willpower and Personal Rules," Papers 216, Princeton, Woodrow Wilson School - Public and International Affairs.
  10. John List, 2003. "Does market experience eliminate market anomalies?," Natural Field Experiments 00297, The Field Experiments Website.
  11. Stefano DellaVigna & Ulrike Malmendier, 2004. "Contract Design and Self-Control: Theory and Evidence," The Quarterly Journal of Economics, Oxford University Press, vol. 119(2), pages 353-402.
  12. Diego Garcia & Francesco Sangiorgi & Branko Urosevic, 2005. "Overconfidence and Market Efficiency with Heterogeneous Agents," Carlo Alberto Notebooks 11, Collegio Carlo Alberto.
  13. Thomas Brenner & Nicolaas J. Vriend, 2003. "On the Behavior of Proposers in Ultimatum Games," Working Papers 502, Queen Mary University of London, School of Economics and Finance.
  14. Grether, David M & Schwartz, Alan & Wilde, Louis L, 1992. "Price, Quality and Timing of Moves in Markets with Incomplete Information: An Experimental Analysis," Economic Journal, Royal Economic Society, vol. 102(413), pages 754-71, July.
  15. Christine Jolls & Cass R. Sunstein, 2005. "Debiasing through Law," NBER Working Papers 11738, National Bureau of Economic Research, Inc.
  16. Albrecht, James & Gautier, Pieter A. & Vroman, Susan, 2003. "Equilibrium Directed Search with Multiple Applications," IZA Discussion Papers 719, Institute for the Study of Labor (IZA).
  17. Bruno Biais & Denis Hilton & Karine Mazurier & Sébastien Pouget, 2005. "Judgemental Overconfidence, Self-Monitoring, and Trading Performance in an Experimental Financial Market," Review of Economic Studies, Oxford University Press, vol. 72(2), pages 287-312.
  18. Orana Bandiera & Iwan Barankay & Imran Rasul, 2005. "Social preferences and the response to incentives: Evidence from personnel data," Natural Field Experiments 00212, The Field Experiments Website.
  19. Bertrand, Marianne & Shafir, Eldar & Mullainathan, Sendhil, 2006. "Behavioral Economics and Marketing in Aid of Decision Making Among the Poor," Scholarly Articles 2962609, Harvard University Department of Economics.
  20. Ausubel, Lawrence M, 1991. "The Failure of Competition in the Credit Card Market," American Economic Review, American Economic Association, vol. 81(1), pages 50-81, March.
  21. Steven Salop & Joseph Stiglitz, 1977. "Bargains and Ripoffs: A Model of Monopolistically Competitive Price Dispersion," Review of Economic Studies, Oxford University Press, vol. 44(3), pages 493-510.
  22. Agnew, Julie R., 2006. "Do Behavioral Biases Vary across Individuals? Evidence from Individual Level 401(k) Data," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 41(04), pages 939-962, December.
  23. Campbell, John, 2006. "Household Finance," Scholarly Articles 3157877, Harvard University Department of Economics.
  24. Akerlof, George A & Yellen, Janet L, 1985. "Can Small Deviations from Rationality Make Significant Differences to Economic Equilibria?," American Economic Review, American Economic Association, vol. 75(4), pages 708-20, September.
  25. Kim, Jeong-Yoo, 2006. "Hyperbolic discounting and the repeated self-control problem," Journal of Economic Psychology, Elsevier, vol. 27(3), pages 344-359, June.
  26. Paul S. Calem & Michael B. Gordy & Loretta J. Mester, 2005. "Switching costs and adverse selection in the market for credit cards: new evidence," Working Papers 05-16, Federal Reserve Bank of Philadelphia.
  27. Yang, Sha & Markoczy, Livia & Qi, Min, 2007. "Unrealistic optimism in consumer credit card adoption," Journal of Economic Psychology, Elsevier, vol. 28(2), pages 170-185, April.
  28. Manju Puri & David Robinson, 2005. "Optimism and Economic Choice," NBER Working Papers 11361, National Bureau of Economic Research, Inc.
  29. Pamela Schmitt, 2004. "On Perceptions of Fairness: The Role of Valuations, Outside Options, and Information in Ultimatum Bargaining Games," Experimental Economics, Springer;Economic Science Association, vol. 7(1), pages 49-73, February.
  30. Daniel Kahneman, 2003. "Maps of Bounded Rationality: Psychology for Behavioral Economics," American Economic Review, American Economic Association, vol. 93(5), pages 1449-1475, December.
  31. Liran Einav, 2005. "Informational Asymmetries and Observational Learning in Search," Journal of Risk and Uncertainty, Springer, vol. 30(3), pages 241-259, May.
  32. Gregory Besharov, 2004. "Second-Best Considerations in Correcting Cognitive Biases," Southern Economic Journal, Southern Economic Association, vol. 71(1), pages 12-20, July.
  33. Taehyung Kim & Lucia F. Dunn & Gene E. Mumy, 2005. "Bank Competition and Consumer Search over Credit Card Interest Rates," Economic Inquiry, Western Economic Association International, vol. 43(2), pages 344-353, April.
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