Optimizing Information in the Herd: Guinea Pigs, Profit and Welfare
Herding arises when an agent's private informationis swamped by public information in what Jackson and Kalai (1997) call a recurring game. The agent will fail to reveal his own information and will follow the actions of his predecessor and, as a result, useful information is lost, which might have highlighted a better choice for later decision-makers. This paper evaluates the strategy of forcing a sub-set of agents to make their decision early from the perspective of a social planner, and a firm with a valuable or valueless procuct. Promotional activity by firms can be explained as an attemps to overcome the herd externality and maximize sales.
To our knowledge, this item is not available for
download. To find whether it is available, there are three
1. Check below under "Related research" whether another version of this item is available online.
2. Check on the provider's web page whether it is in fact available.
3. Perform a search for a similarly titled item that would be available.
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Abhijit V. Banerjee, 1992. "A Simple Model of Herd Behavior," The Quarterly Journal of Economics, Oxford University Press, vol. 107(3), pages 797-817.
- 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.
- Matthew Jackson & Ehud Kalai, 1995.
"Social Learning in Recurring Games,"
1138, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Margaret A. Meyer, 1991. "Learning from Coarse Information: Biased Contests and Career Profiles," Review of Economic Studies, Oxford University Press, vol. 58(1), pages 15-41.
When requesting a correction, please mention this item's handle: RePEc:nuf:econwp:2000-w14. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Maxine Collett)
If references are entirely missing, you can add them using this form.