TY - JOUR AU - Bernstein,Jeffrey I. AU - Nadiri,M. Ishaq TI - Interindustry R&D Spillovers, Rates Of Return, and Production In High-Tech Industries JF - National Bureau of Economic Research Working Paper Series VL - No. 2554 PY - 1988 Y2 - December 1988 UR - http://www.nber.org/papers/w2554 L1 - http://www.nber.org/papers/w2554.pdf N1 - Author contact info: Jeffrey I. Bernstein Department of Economics University Park Campus Florida International University 11200 S.W. 8th Street Miami, FL 33199 Tel: 305/348-2592 E-Mail: jeffrey.bernstein@fiu.edu M. Ishaq Nadiri Department of Economics New York University 19 W. 4th Street, 6th Floor New York, NY 10012 Tel: 212/998-8968 Fax: 212/995-4013 E-Mail: min1@nyu.edu AB - This paper presents estimates of the productivity and factor bias effects of interindustry R&D spillovers for five high-tech industries. Each industry is distinguished as a separate spillover source. The industries are each affected by R&D spillovers and are themselves spillover sources. Thus a spillover network between the industries is estimated. Private and social rates of return to R&D capital are calculated. The private rates of return are generally greater than the returns to physical capital. In addition, the social rates of return are greater than the private rates. The results show that there are significant differences between industries as to their importance as sources of R&D spillovers. ER -