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タイトル: Endogenous Timing of Price Discrimination with Technological Incompatibility
著者: Matsushima, Noriaki
著者(別言語): 松島, 法明
発行日: 2004年3月18日
出版者: 東京大学社会科学研究所
掲載誌情報: 社會科學研究. 第55巻 第3/4号, 2004.03, pp. 65-92
抄録: We consider two period models in which two firms supply differentiated services and devices for using such services. The firms can discriminate between their own previous customers and other customers. We consider the standardization problem of the devices and the firms'decisions concerning when to offer discriminatory prices. We derive the following results. Standardization increases the firms'profits and social surplus but decreases the consumer surplus. Both firms offer discriminatory prices after (resp. before) the first-period consumption if their devices are incompatible and the production cost is low (resp. high). Neither of the firms offers discriminatory prices if the devices are compatible.
URI: http://hdl.handle.net/2261/15399
ISSN: 03873307


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