| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP7928 |
| DP7928 Spillovers in Space: Does Geography Matter? | |
| John Van Reenen; Margaret Slade; Sergey Lychagin; Joris Pinkse | |
| 发表日期 | 2010-07-01 |
| 出版年 | 2010 |
| 语种 | 英语 |
| 摘要 | We simultaneously assess the contributions to productivity of three sources of research and development spillovers: geographic, technology and product?market proximity. To do this, we construct a new measure of geographic proximity that is based on the distribution of a firm?s inventor locations rather than its headquarters, and we report both parametric and semiparametric estimates of our geographic?distance functions. We find that: i) Geographic space matters even after conditioning on horizontal and technological spillovers; ii) Technological proximity matters; iii) Product?market proximity is less important; iv) Locations of researchers are more important than headquarters but both have explanatory power; and v) Geographic markets are very local. |
| 主题 | Industrial Organization |
| 关键词 | Geographic proximity R& amp d spillovers Semiparametric Technological proximity |
| URL | https://cepr.org/publications/dp7928 |
| 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/536765 |
| 推荐引用方式 GB/T 7714 | John Van Reenen,Margaret Slade,Sergey Lychagin,et al. DP7928 Spillovers in Space: Does Geography Matter?. 2010. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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