Technology Variation vs. R&D Uncertainty: What Matters Most for Energy Patent Success?
收藏NBER2012-01-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w17792
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资源简介：
R&D is an uncertain activity with highly skewed outcomes. Nonetheless, most recent empirical studies and modeling estimates of the potential of technological change focus on the average returns to research and development (R&D) for a composite technology and contain little or no information about
提供机构：
美国国家经济研究局
创建时间：
2012-01-01
