Informational Externalities, Herding, and Incentives
A version of the herding prediction model with a rational-expectations flavor is reexamined in the light of incentive theory. The welfare loss at the market solution with respect to the incentive-efficient solution can be decomposed into an information externality term minus an incentive cost term. It is found that the inefficiency of herding at the market solution is low when the cost of providing incentives is high. When the cost of providing incentives is low (and this happens when prior information is diffuse), the incentive-efficient solution approaches the team solution that fully internalizes the information externality. Then the herding problem at the market solution is at its worst.
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Volume (Year): 158 (2002)
Issue (Month): 1 (March)
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References listed on IDEAS
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- Vives, X..A., 1995.
"Social Learning and Rational Expectations,"
UFAE and IAE Working Papers
305.95, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Smith, L. & Sorensen, P., 1996.
"Pathological Outcomes of Observational Learning,"
96-19, Massachusetts Institute of Technology (MIT), Department of Economics.
- Gul, Faruk & Lundholm, Russell, 1995. "Endogenous Timing and the Clustering of Agents' Decisions," Journal of Political Economy, University of Chicago Press, vol. 103(5), pages 1039-66, October.
- Abhijit V. Banerjee, 1992. "A Simple Model of Herd Behavior," The Quarterly Journal of Economics, Oxford University Press, vol. 107(3), pages 797-817.
- Vives, X., 1993. "Learning from Others," UFAE and IAE Working Papers 206.93, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Bikhchandani, Sushil & Hirshleifer, David & Welch, Ivo, 1992.
"A Theory of Fads, Fashion, Custom, and Cultural Change in Informational Cascades,"
Journal of Political Economy,
University of Chicago Press, vol. 100(5), pages 992-1026, October.
- Sushil Bikhchandani & David Hirshleifer & Ivo Welch, 2010. "A theory of Fads, Fashion, Custom and cultural change as informational Cascades," Levine's Working Paper Archive 1193, David K. Levine.
- Laffont, Jean-Jacques M, 1985. "On the Welfare Analysis of Rational Expectations Equilibria with Asymmetric Information," Econometrica, Econometric Society, vol. 53(1), pages 1-29, January.
- Vives, X., 1990.
"How Fast Do Rational Agents Learn?,"
UFAE and IAE Working Papers
135-90, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
- Gale, Douglas, 1996. "What have we learned from social learning?," European Economic Review, Elsevier, vol. 40(3-5), pages 617-628, April.
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