Sharma, Chandan (2011): R&D and productivity in the Indian pharmaceutical firms.
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Recent researches for developing countries suggest knowledge generating activates is no silver bullet for productivity growth. In this context, this paper examines the impact of R&D activities on firms’ performance for the Indian pharmaceutical industry by utilizing the data of the post reform period (1994-2006). The empirical analysis is performed in two stages. In first stage, we examine the relative productivity performance of R&D vis-à-vis non- R&D. Subsequently, we construct two empirical frameworks, namely, growth accounting and production function. Results of analysis indicate that R&D firms have productivity edge over non- R&D firms. Regression results based on the growth accounting framework suggest that R&D intensity has a positive and significant effect (15%) on TFP. The results also confirm that the performance of foreign firms operating in the industry is more sensitive towards R&D than the local firms. Furthermore, the estimation results of the production function approach indicate that the output elasticity to R&D capital varies from 10% to 13%. Therefore, we support the argument that ‘manna from heaven’ impact is large and significant.
|Item Type:||MPRA Paper|
|Original Title:||R&D and productivity in the Indian pharmaceutical firms|
|Keywords:||Productivity; R&D; Indian Pharmaceutical|
|Subjects:||D - Microeconomics > D2 - Production and Organizations > D24 - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity
O - Economic Development, Technological Change, and Growth > O3 - Technological Change; Research and Development; Intellectual Property Rights
|Depositing User:||Chandan Sharma|
|Date Deposited:||18. Jun 2011 15:39|
|Last Modified:||13. Feb 2013 07:08|
Atella, V., and Quintieri, B. (2001). Do R&D Expenditures Really Matter for TFP? Applied Economics, 33(11), 1385-89.
Aw, B. Y., Chung, S. and Roberts, M. J. (2000). Productivity and turnover in the export market: micro evidence from Taiwan and South Korea. World Bank Economic Review, 14 (1), 65-90.
Ben-David, D. (1993). Equalizing Exchange: Trade Liberalization and Income Convergence. Quarterly Journal of Economics, 108 (3), 653-79.
Bernard A. B. and Jensen, J. B. (1999). Exceptional Exporter Performance: Cause, Effect, or Both? Journal of International Economics, 47 (1), 1-25.
Bernard A. B. and Bradford, J. J. (2004). Exporting and Productivity in the US. Oxford Review of Economic Policy, 20(3), 343-357.
Blomström M. (1990). Foreign Investment and Spillovers. London: Routledge.
Blundell, R. and Bond, S. (2000). GMM Estimation with Persistent Panel Data: An Application to Production Functions, Econometric Reviews, 19, 321-340.
Branstetter, L. G., and Chen, J.R. (2006). The Impact of Technology Transfer and R&D on Productivity Growth in Taiwanese Industry: Microeconometric Analysis Using Plant and Firm-Level Data, Journal of the Japanese and International Economies, 20, 177-192.
Coe, D. T., and Helpman, E. (1995) International R&D spillovers, European Economic Review, 39(5), 859-887.
Cuneo, P. and Mairesse, J. (1984) Productivity and R&D at the firm level in French manufacturing. In: Griliches, Z. (Ed.), R&D, Patents and Productivity. University of Chicago Press, Chicago.
Greer, D. F. (197. The Case Against Patent Systems in Less-Developed Countries. The Journal of International Law and Economics, 8, 223-266.
Griffith, R., Huergo, E., Mairesse, J. and Peters, B. (2006). Innovation and Productivity Across Four European Countries, Oxford Review of Economic Policy 22(4), 483-498.
Griliches, Z. (1986). Productivity, R&D, and Basic Research at the Firm Level in the 1970s, American Economic Review, 76 (1), 141–54.
Griliches, Z. (1979). Issues in Assessing the Contribution of R&D to Productivity. Bell Journal of Economics, 10, 92–116. Griliches, Z., (1980). Returns to Research and Development Expenditures in the Private Sector,” pp. 419-454 in Kendrick, J.W. and Vaccara, B. (Eds.), New Developments in Productivity Measurement, National Bureau of Economic Research, University of Chicago Press, Chicago, 1980.
Griliches, Z., and Mairesse, J. (1990) R&D and productivity growth: comparing Japanese and American manufacturing firms. In: Hulten, C. (ED.), Productivity Growth in Japan and the United States, NBER studies in income and wealth, Vol. 53, University of Chicago Press, pp. 317-348.
Grossman, G.M. and Helpman, E. (1991). Innovation and Growth in the Global Economy, MIT Press, Cambridge, MA.
Grossman, G. M. and Helpman. E. (1990). Product Development and International Trade, NBER Working Paper No. W2540. Hall, B.H., and Mairesse. J. (1995). Exploring the Relationship between R&D and Productivity in French Manufacturing Firms. Journal of Econometrics, 65, 263–293.
Hill, H. (1988). Foreign Investment and Industrialization in Indonesia. Singapore: Oxford University Press.
Jaffe, A. B. (1986). Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value. American Economic Review 76(5), 984-1001.
Kafouros, M. I. (2005). The impact of the Internet on R&D efficiency: Theory and Evidence, Technovation, 26 (7), 827-835.
Klette, T. J. and Griliches, Z. (1996). The Inconsistency of Common Scale Estimators When Output Prices Are Unobserved and Engogenous, NBER Working Papers 4026.
Levinsohn, J., and Petrin, A. (2003). Estimating Production Functions Using Inputs to Control for Unobservable. Review of Economic Studies 70(2), 317–342.
Mairesse, J., and Hall, B. (1996). Estimating the Productivity of Research and Development in French and US Manufacturing Firms: An Exploration of Simultaneity Issues with GMM Methods. In Wagner, K. and Van Ark, B. (Eds) International Productivity Differences and their Explanations. Elsevier Science, pp. 285–315.
Maskus, K. E. and Dougherty, S. M. (2005). Intellectual property rights and economic development in China, in: Intellectual property and development: lessons from recent economic research/ed. by C. Fink and K.E. Maskus 295–331
O'Mahony, M., and Vecchi, M. (2009). R&D, Knowledge Spillovers and Company Productivity Performance, Research Policy, 38(1), 35-44.
OPPI, (2008). The Organisation of Pharmaceutical Producers of India (OPPI), 43rd Annual Report – 2008-09, Mumbai, India.
Penrose, E. (1951). The Economics of the International Patent System. Baltimore: Johns Hopkins University Press.
Raut, L. K., (1995). R & D spillover and Productivity Growth: Evidence from Indian Private Firms. Journal of Development Economics, 48(1), 1-23.
Sachs, J. D., and Warner, A. (1995). Economic Reform and the Process of Global Integration. Brookings Papers on Economic Activity, 1, 1-95.
Sakakibara, M. and Branstetter, L. (2001). Do Stronger Patents Induce more Innovation? Evidence for the 1988 Japanese Patent Law Reforms. RAND Journal of Economics, 32(1), 77–100.
Sassenou, M. (1988). Recherche-développement et productivité dans les enterprises japonaises: une étude econométrique sur données de panel, Doctoral dissertation, Ecole des Hautes Etudes en Sciences Sociales, Paris.
Schankerman, M. (1981). The Effect of Double-Counting and Expensing on the Measured Returns to R&D, Review of Economics and Statistics, 63(3), 454-58.
Sharma, C. (2010). Does Productivity Differ in Domestic and Foreign Firms? Evidence from the Indian Machinery Industry, Indian Economic Review, 45(1), 87-110.
Solow, R.M. (1957). Technical progress and the aggregate production function. Review of Economics and Statistics, 39, 312–320.
Sjöholm, F. (1998). Joint Ventures, Technology Transfer and Spillovers: Evidence from Indonesian Estblishment Data”. in Economic Planning Agency, ed., Foreign Direct Investment in Asia, papers and proceedings of an international symposium, 22-23 October, Tokyo: Economic Planning Agency, 587-616.
Smolny, W. (2000). Endogenous Innovations and Knowledge Spillovers, Heidelberg and New York.
Vaitsos, C. (1972). Patents revisited: Their Function in Developing Countries, Journal of Development Studies (9)1: 71-97.
Wagner, J. (2002) The Causal Effects of Exports on Firm Size and Labor Productivity: First Evidence from a Matching Approach, Economics Letters, 77 (2), 287–292.
Wang, J., and Tsai, K. (2003). Productivity Growth and R&D Expenditure in Taiwan’s Manufacturing Firms, NBER Working Papers No 9724.