Research and/or Development? Financial Frictions and Innovation Investment
收藏NBER2023-08-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w31521
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资源简介：
Abstract U.S. firms have reduced their investment in scientific research (R) compared to product development (D), raising questions about the returns to each type of investment, and about the reasons for this shift. We use Census data that disaggregates R from D to study how US firms adjust their
提供机构：
美国国家经济研究局
创建时间：
2023-08-01
