| 来源类型 | Working Paper |
| 规范类型 | 报告 |
| DOI | 10.3386/w17793 |
| 来源ID | Working Paper 17793 |
| Why are Some Regions More Innovative than Others? The Role of Firm Size Diversity | |
| Ajay K. Agrawal; Iain M. Cockburn; Alberto Galasso; Alexander Oettl | |
| 发表日期 | 2012-01-26 |
| 出版年 | 2012 |
| 语种 | 英语 |
| 摘要 | Large labs may spawn spin-outs caused by innovations deemed unrelated to the firm's overall business. Small labs generate demand for specialized services that lower entry costs for others. We develop a theoretical framework to 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 where large and small labs coexist. The finding is robust to across-region as well as within-region analysis, IV analysis, and the effect is stronger in certain subsamples consistent with our explanation but not the plausible alternatives. |
| 主题 | Development and Growth ; Innovation and R& ; D ; Regional and Urban Economics ; Regional Economics |
| URL | https://www.nber.org/papers/w17793 |
| 来源智库 | National Bureau of Economic Research (United States) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/575468 |
| 推荐引用方式 GB/T 7714 | Ajay K. Agrawal,Iain M. Cockburn,Alberto Galasso,et al. Why are Some Regions More Innovative than Others? The Role of Firm Size Diversity. 2012. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| w17793.pdf（468KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
