| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP4101 |
| DP4101 On the Indeterminacy of Determinacy and Indeterminacy | |
| Roger Farmer; Andreas Beyer | |
| 发表日期 | 2003-10-23 |
| 出版年 | 2003 |
| 语种 | 英语 |
| 摘要 | This Paper estimates an equilibrium oligopoly model of horizontal product differentiation where firms compete in non-linear tariffs. The estimation explicitly incorporates the information contained in the shape of the tariffs offered by competing duopolists to recover the structural parameters associated to the distribution of consumers? unobserved heterogeneity. The model identifies the determinants of the non-uniform equilibrium markups charged to consumers who make different usage of cellular telephone services. Estimates are then used to evaluate the welfare effects of competition, a reduction of the delay in awarding the second cellular license, and alternative linear and non-linear pricing strategies. Our policy evaluations reveal that a single two-part tariff achieves 63% of the potential welfare gains and 94% of the profits of a more complex fully nonlinear tariff. |
| 主题 | Industrial Organization |
| 关键词 | Estimation of equilibrium oligopoly models Competitive non-linear pricing Common agency |
| URL | https://cepr.org/publications/dp4101 |
| 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/533076 |
| 推荐引用方式 GB/T 7714 | Roger Farmer,Andreas Beyer. DP4101 On the Indeterminacy of Determinacy and Indeterminacy. 2003. |
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