| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP7203 |
| DP7203 Child Care Provision: Semiparametric Evidence from a Randomized Experiment in Mexico. | |
| Pierre Dubois; Marta Rubio-Codina | |
| 发表日期 | 2009-03-01 |
| 出版年 | 2009 |
| 语种 | 英语 |
| 摘要 | Models of product differentiation typically assume a demand for variety. This paper derives the demand for variety in a model where a representative consumer chooses how many specialised varieties to purchase for the pursuit of different activities. In contrast with previous models this generates a demand for variety that is price and income elastic. In applications to monopoly and duopoly I find that whilst a duopoly will choose efficient characteristics it will offer too many specialised varieties, whereas a monopoly will either offer excessively specialised varieties or too few specialised varieties on the assumption of no fixed costs of variety. |
| 主题 | Industrial Organization |
| 关键词 | General purpose goods Product differentiation Specialised goods Variety |
| URL | https://cepr.org/publications/dp7203 |
| 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/536038 |
| 推荐引用方式 GB/T 7714 | Pierre Dubois,Marta Rubio-Codina. DP7203 Child Care Provision: Semiparametric Evidence from a Randomized Experiment in Mexico.. 2009. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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