| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP11423 |
| DP11423 Competition, Product Proliferation and Welfare: A Study of the U.S. Smartphone Market | |
| Ying Fan | |
| 发表日期 | 2016-08-01 |
| 出版年 | 2016 |
| 语种 | 英语 |
| 摘要 | This paper studies (1) whether, from a welfare point of view, oligopolistic competition leads to too few or too many products in a market, and (2) how a change in competition affects the number and the composition of product offerings. We address these two questions in the context of the U.S. smartphone market. Our findings show the market contains too few products and that a reduction in competition decreases both product number and product variety. These results suggest that merger policies should be stricter when we take into account the effects of a merger on product choice in addition to those on pricing. |
| 主题 | Industrial Organization |
| 关键词 | Endogenous product choice Product proliferation Merger Smartphone industry |
| URL | https://cepr.org/publications/dp11423 |
| 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/540237 |
| 推荐引用方式 GB/T 7714 | Ying Fan. DP11423 Competition, Product Proliferation and Welfare: A Study of the U.S. Smartphone Market. 2016. |
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