Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits and Market Value
收藏NBER1986-01-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w1815
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资源简介：
This paper presents evidence that firms' patents, profits and market value are systematically related to the"technological position" of firms' research programs. Further, firms are seen to "move" in technology space in response to the pattern of contemporaneous profits at different positions. These
提供机构：
美国国家经济研究局
创建时间：
1986-01-01
