The Use and Misuse of Patent Data: Issues for Corporate Finance and Beyond
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下载链接：
https://www.nber.org/papers/w24053
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资源简介：
Patents and citations are powerful tools for understanding innovative activity inside the firm, and are increasingly use in corporate finance research. But due to the complexities of patent data collection and the changing spatial and industry composition of innovative firms, biases may be
提供机构：
美国国家经济研究局
创建时间：
2017-11-01
