TY - JOUR AU - Azoulay, Pierre AU - Zivin, Joshua S. Graff AU - Li, Danielle AU - Sampat, Bhaven N TI - Public R&D Investments and Private-sector Patenting: Evidence from NIH Funding Rules JF - National Bureau of Economic Research Working Paper Series VL - No. 20889 PY - 2015 Y2 - January 2015 DO - 10.3386/w20889 UR - http://www.nber.org/papers/w20889 L1 - http://www.nber.org/papers/w20889.pdf N1 - Author contact info: Pierre Azoulay MIT Sloan School of Management 100 Main Street, E62-487 Cambridge, MA 02142 Tel: 617/258-9766 Fax: 617/253-2660 E-Mail: pazoulay@mit.edu Joshua S. Graff Zivin University of California, San Diego 9500 Gilman Drive, MC 0519 La Jolla, CA 92093-0519 Tel: 858/822-6438 E-Mail: jgraffzivin@ucsd.edu Danielle Li MIT Sloan School of Management 100 Main St, E62-484 Cambridge, MA 02142 E-Mail: danielle.li@mit.edu Bhaven N. Sampat Department of Health Policy and Management Columbia University 722 W 168th Street, Room 486 New York, NY 10032 Tel: 212/305-7293 E-Mail: bns3@columbia.edu M2 - featured in NBER digest on 2015-05-07 AB - We quantify the impact of scientific grant funding at the National Institutes of Health (NIH) on patenting by pharmaceutical and biotechnology firms. Our paper 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 2.3 patents. Though valuing patents is difficult, we report a range of estimates for the private value of these patents using different approaches. ER -