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来源类型 | Discussion paper |
规范类型 | 论文 |
来源ID | DP4224 |
DP4224 Universal Banks and Relationships with Firms | |
Jan Pieter Krahnen; Ralf Elsas | |
发表日期 | 2004-02-23 |
出版年 | 2004 |
语种 | 英语 |
摘要 | This Paper uses an equilibrium model of nonlinear pricing to determine the magnitude of foregone rents due to the implementation of simplified screening mechanisms. I then study the distribution of these foregone rents conditional on observable characteristics of a large sample of independent cellular telephone markets. Estimates reveal that the sample mean of foregone profits for not offering an additional tariff option amounts only to $0.33 (1986 dollars) per subscriber although this amount declines to $0.13 if cellular carriers already offer three tariff options. But these foregone profits only represent 4% and 0.6% of the profits attainable with a fully nonlinear tariff, respectively. The evidence presented in this Paper suggests that, contrary to the current common practice, firms should only offer few tariff options if the product development costs of designing them are non-negligible. |
主题 | Industrial Organization |
关键词 | Multipart tariffs Imperfect screening Foregone welfare |
URL | https://cepr.org/publications/dp4224 |
来源智库 | Centre for Economic Policy Research (United Kingdom) |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/533192 |
推荐引用方式 GB/T 7714 | Jan Pieter Krahnen,Ralf Elsas. DP4224 Universal Banks and Relationships with Firms. 2004. |
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