文章基本信息

标题：A NOTE ON PRODUCT DIVERSITY IN SCALE ECONOMIES
本地全文：下载
作者：KAZUHIKO MIKAMI ; KEIZO MIZUNO
期刊名称：季刊　理論経済学
印刷版ISSN：0557-109X
电子版ISSN：2185-4408
出版年度：1994
卷号：45
期号：4
页码：347-352
出版社：The Japanese Economic Association
摘要：This note analyses product diversity under increasing returns to scale. We employ, in a general equilibrium framework, the model of Perloff and Salop (1985), which synthesizes Hotelling-type and Chamberlin-type models. The main result in the paper provides an instance of the excess diversity of a product, and its interpretation is illustrated diagrammatically.