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作者

来源

来源 JOURNAL OF URBAN ECONOMICS,Vol.59,P.488-512

语言

英文

关键字

D4;L1;R1;R3;Consumer search;Market size effect;Price cutting effect;Taste uncertainty

作者单位

Department of Economics, Boston College, Chestnut Hill, MA, 02467, USA"}]},{"#name":"correspondence","$":{"id":"cor001;Department of Economics, Boston College, Chestnut Hill, MA, 02467, USA"}]}},"correspondences":{"cor001":{"#name":"correspondence","$":{"id":"cor001

摘要

The geographical concentration of stores that sell similar commodities is analyzed using a two-dimensional spatial competition model. A higher concentration of stores attracts more consumers with taste uncertainty and low price expectations (a market-size effect), while it leads to fiercer price competition (a price-cutting effect). Our model is general enough to allow for the coexistence of multiple (possibly) asymmetric clusters of stores. We provide sufficient conditions for the nonemptiness of equilibrium store location choices in pure strategies. Through numerical examples, we illustrate the trade-off between the market-size and price-cutting effects, and provide agglomeration patterns of stores in special cases.