| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP6286 |
| DP6286 Search, Wage Posting and Urban Spatial Structure | |
| Yves Zenou | |
| 发表日期 | 2007-05-04 |
| 出版年 | 2007 |
| 语种 | 英语 |
| 摘要 | Despite the fact that importing and exporting are extremely rare firm activities, economists generally devote little attention to the role of firms when discussing international trade. This paper summarizes key differences between trading and non-trading firms, demonstrates how these differences present a challenge to standard trade models and shows how recent 'heterogeneous-firm' models of international trade address these challenges. We then make use of transaction-level U.S. trade data to introduce a number of new stylized facts about firms and trade. These facts reveal that the extensive margins of trade - that is, the number of products firms trade as well as the number of countries with which they trade - are central to understanding the well-known role of distance in dampening aggregate trade flows. |
| 主题 | International Trade and Regional Economics |
| 关键词 | Heterogeneous firms International trade New trade theory Old trade theory |
| URL | https://cepr.org/publications/dp6286 |
| 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/535123 |
| 推荐引用方式 GB/T 7714 | Yves Zenou. DP6286 Search, Wage Posting and Urban Spatial Structure. 2007. |
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