Patents: Recent Trends and Puzzles
收藏NBER1989-04-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w2922
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资源简介：
This paper reviews the historical data on patenting in the United States with special reference to the last 20 years and their potential relation, if any, to the recent productivity slowdown. Two Points are made: Patents are not a "constant-yardstick" indicator of either inventive input or output.
提供机构：
美国国家经济研究局
创建时间：
1989-04-01
