TY - JOUR AU - Nadiri,M. Ishaq AU - Mamuneas,Theofanis P. TI - Infrastructure and Public R&D Investments, and the Growth of Factor Productivity in US Manufacturing Industries JF - National Bureau of Economic Research Working Paper Series VL - No. 4845 PY - 1994 Y2 - August 1994 UR - http://www.nber.org/papers/w4845 L1 - http://www.nber.org/papers/w4845.pdf N1 - Author contact info: 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 Theofanis P. Mamuneas Department of Economics University of Cyprus, P. O. Box 20537, CY-1678, Ni E-Mail: tmamuneas@ucy.ac.cy M2 - featured in NBER digest on 1994-11-01 AB - In this paper we examine the effects of publicly financed infrastructure and R&D capital on the cost structure and productivity performance of twelve two-digit U.S. manufacturing industries. A general framework is developed to measure contribution of demand, relative input prices, technical change, as well as publicly financed capital on total factor productivity growth. The magnitude of the contribution of these sources varies considerably across industries: in some changes in demand dominate while in others changes in technology or relative prices are the main contributors. Publicly financed infrastructure and R&D capital contribute to productivity growth. However, the magnitudes of their contribution vary considerably across industries and on the whole they are not the major contributors to TFP in these industries. ER -