Nonsequential search equilibrium with search cost heterogeneity
We generalize the model of Burdett and Judd (1983) to the case where an arbitrary finite number of firms sells a homogeneous good to buyers who have heterogeneous search costs. We show that a price dispersed symmetric Nash equilibrium always exists. Numerical results show that the behavior of prices with respect to the number of firms hinges upon the shape of the search cost distribution: when search costs are relatively concentrated (dispersed), entry of firms leads to higher (lower) average prices.
|Date of creation:||13 Jul 2010|
|Date of revision:|
|Contact details of provider:|| Postal: IESE Business School, Av Pearson 21, 08034 Barcelona, SPAIN|
Web page: http://www.iese.edu/
More information through EDIRC
References listed on IDEAS
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.:
- Jose Luis Moraga-Gonzalez & Matthijs R. Wildenbeest, 0000.
"Maximum Likelihood Estimation of Search Costs,"
Tinbergen Institute Discussion Papers
06-019/1, Tinbergen Institute.
- Han Hong & Matthew Shum, 2006. "Using price distributions to estimate search costs," RAND Journal of Economics, RAND Corporation, vol. 37(2), pages 257-275, 06.
When requesting a correction, please mention this item's handle: RePEc:ebg:iesewp:d-0869. 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: (Noelia Romero)
If references are entirely missing, you can add them using this form.