| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP9766 |
| DP9766 Why are some regions more innovative than others? The role of firm size diversity | |
| Ajay Agrawal; Alberto Galasso; Alexander Oettl | |
| 发表日期 | 2013-12-01 |
| 出版年 | 2013 |
| 语种 | 英语 |
| 摘要 | Large firms spawn spin-outs caused by innovations deemed unrelated to the firm's overall business. Small firms generate demand for specialized services that lower entry costs for others. We study the interplay of these two localized externalities and their impact on regional innovation. We examine MSA-level patent data during the period 1975-2000 and find that innovation output is higher in regions where large and small firms coexist. The finding is robust to across-region as well as within-region analysis and the effect is stronger in certain subsamples in a manner that is consistent with our explanation. |
| 主题 | Industrial Organization ; International Trade and Regional Economics |
| 关键词 | Innovation Spin-outs Cities Patents Firm size diversity Externalities |
| URL | https://cepr.org/publications/dp9766 |
| 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/538602 |
| 推荐引用方式 GB/T 7714 | Ajay Agrawal,Alberto Galasso,Alexander Oettl. DP9766 Why are some regions more innovative than others? The role of firm size diversity. 2013. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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