Public R&D Investments and Private-sector Patenting: Evidence from NIH Funding Rules

• 成果类型: Article
• 署名作者: Azoulay, Pierre; Zivin, Joshua S. Graff; Li, Danielle; Sampat, Bhaven N.
• 署名单位: Massachusetts Institute of Technology (MIT); National Bureau of Economic Research; University of California System; University of California San Diego; Columbia University
• 刊物名称: REVIEW OF ECONOMIC STUDIES
• ISSN/ISSBN: 0034-6527
• DOI: 10.1093/restud/rdy034
• 发表日期: 2019
• 页码: 117-152
• 关键词: knowledge transfer; TECHNOLOGY; universities; spillovers; returns; PRODUCTIVITY; complement; INNOVATION; citations; benefits

摘要

We quantify the impact of scientific grant funding at the National Institutes of Health (NIH) on patenting by pharmaceutical and biotechnology firms. Our article makes two contributions. First, we use newly constructed bibliometric data to develop a method for flexibly linking specific grant expenditures to private-sector innovations. Second, we take advantage of idiosyncratic rigidities in the rules governing NIH peer review to generate exogenous variation in funding across research areas. Our results show that NIH funding spurs the development of private-sector patents: a $10 million boost in NIH funding leads to a net increase of 2.7 patents. Though valuing patents is difficult, we report a range of estimates for the private value of these patents using different approaches.