International Comparisons of R&D Expenditure: Does an R&D PPP Make a Difference?
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https://www.nber.org/papers/w12829
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资源简介：
Purchasing power parities (PPPs) for R&D expenditure in 19 manufacturing industries are developed for France, Germany, Japan, the Netherlands and the United Kingdom relative to the United States for the years 1997 and 1987. These PPPs are based on R&D input prices for specific cost categories and
提供机构：
美国国家经济研究局
创建时间：
2007-01-01
