International Knowledge Flows: Evidence from an Inventor-Firm Matched Data Set
收藏NBER2006-11-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w12692
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资源简介：
We describe the construction of a panel data set from the U.S. patent data that contains measures of inventors' life-cycle R&D productivity--patents and patent citations. We match the data set to information on the U.S. pharmaceutical and semiconductor firms for whom they work. In this paper we use
提供机构：
美国国家经济研究局
创建时间：
2006-11-01
