World Technology Usage Lags
收藏NBER2006-11-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w12677
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资源简介：
We present evidence on the differences in the intensity with which ten major technologies are used in 185 countries across the world. We do so by calculating how many years ago these technologies were used in the U.S. at the same intensity as they are used in the countries in our sample. We denote
提供机构：
美国国家经济研究局
创建时间：
2006-11-01
