Search, Information, and Prices
Search, Information, and Prices
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搜索、信息和价格
DOI:
10.1086/714443
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发表时间:
2021
影响因子:
8.2
通讯作者:
Morris, Stephen
中科院分区:
文献类型:
--
作者:
Bergemann, Dirk;Brooks, Benjamin;Morris, Stephen
Consider a market with identical firms offering a homogeneous good. For any given ex ante distribution of the price count (the number of firms from which a consumer obtains a quote), we derive a tight upper bound on the equilibrium distribution of sales prices. The bound holds across all models of firms’ common-prior higher-order beliefs about the price count, including the extreme cases of full information and no information. One implication of our results is that a small ex ante probability that the price count is equal to one can lead to a large increase in the expected price. The bound also applies in a large class of models where the price count distribution is endogenously determined.
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DOI:
10.2139/ssrn.2163606
发表时间:
2011-09
期刊:
ERN: Information Asymmetry Models (Topic)
影响因子:
--
作者:
D. Bergemann;S. Morris
通讯作者:
D. Bergemann;S. Morris
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
D. Bergemann;Stephen Morris
通讯作者:
Stephen Morris
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
M. Janssen;J. Moraga;M. Wildenbeest
通讯作者:
M. Wildenbeest
DOI:
10.2139/ssrn.683922
发表时间:
2005-03
期刊:
IO: Empirical Studies of Firms & Markets
影响因子:
--
作者:
Rosa M. Abrantes-Metz;Christopher T. Taylor;Luke M. Froeb;John Geweke
通讯作者:
Rosa M. Abrantes-Metz;Christopher T. Taylor;Luke M. Froeb;John Geweke
DOI:
--
发表时间:
1992
期刊:
影响因子:
--
作者:
M. Baye;D. Kovenock;C. G. Vries
通讯作者:
C. G. Vries