| 来源类型 | Discussion paper |
| 规范类型 | 论文 |
| 来源ID | DP957 |
| DP957 Policy, Technology Adoption and Growth | |
| Ross Levine; Sérgio Rebelo; Robert G King; William Easterly | |
| 发表日期 | 1994-05-31 |
| 出版年 | 1994 |
| 语种 | 英语 |
| 摘要 | This paper examines the extent to which innovative activity clusters spatially and links the geographic concentration of innovative activity to the degree to which knowledge externalities exist. Because one obvious explanation of why innovative activity tends to cluster geographically more in some industries than in others is that the location of production is more spatially concentrated, we first examine and then control for the geographic concentration of the location of production. Based on a data base that identifies innovative activity for individual states and specific industries for the United States, as well as the geographic distribution of production, we find that the propensity for innovative activity to cluster spatially is greater in industries where the creation of new knowledge and knowledge spillovers is more important. Even though such industries also tend to exhibit a greater geographic concentration of production, the empirical evidence suggests that the propensity for innovative activity to cluster is more attributable to the role of knowledge spillovers and not merely the geographic concentration of production. |
| 主题 | Industrial Organization ; International Trade and Regional Economics |
| 关键词 | Geography Innovation R&d Spillover |
| URL | https://cepr.org/publications/dp957 |
| 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/530099 |
| 推荐引用方式 GB/T 7714 | Ross Levine,Sérgio Rebelo,Robert G King,et al. DP957 Policy, Technology Adoption and Growth. 1994. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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