Research and Development As An Investment
收藏NBER1989-05-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w2973
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资源简介：
About 20 percent of the gross investment expenditures of U.S. manufacturing firms is expenditures on research and development. Like investment in physical capital, R&D also responds to news about future prospects of the firm, such as profitability, technological opportunities, or changes in factor
提供机构：
美国国家经济研究局
创建时间：
1989-05-01
