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Author:Goldmanis, M. (et al.)
Title:E-commerce and the market structure of retail industries
Journal:Economic Journal
2010 : JUN, VOL 120:545 p. 651-682
Index terms:markets
industries
CONSUMER BEHAVIOUR
market share
household economics
prices
Freeterms:e-commerce
Language:eng
Abstract:This paper examines the effect of the advent and diffusion of e-commerce on supply-side industry structure. A general industry model involving consumers with differing search costs buying products from heterogeneous producers is specified. E-commerce as a reduction in consumers' search costs is interpreted. It is shown how it reallocates market shares from high-cost to low-cost producers. The model is tested using US data for three industries: travel agencies, bookstores and new car dealers.
SCIMA record nr: 272857
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