Decomposing Productivity Growth in the U.S. Computer Industry
In this paper, we examine the sources of the productivity growth in the U.S. computer industry from 1978 to 1999. We estimate a joint production model of output quantity and quality that distinguishes two types of technological changes: process and product innovations. Based on the estimation results, we decompose total factor productivity (TFP) growth rate into the contributions of process and product innovations and scale economies. We find that product innovation associated with better quality accounts for about 30% of the TFP growth in the computer industry. Furthermore, the TFP acceleration in the computer industry in the late 1990s is mainly derived from a rapid increase in product innovation. Copyright by the President and Fellows of Harvard College and the Massachusetts Institute of Technology.
Volume (Year): 90 (2008)
Issue (Month): 1 (February)
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- Dale W. Jorgenson & Kevin J. Stiroh, 2000.
"Raising the Speed Limit: U.S. Economic Growth in the Information Age,"
Brookings Papers on Economic Activity,
Economic Studies Program, The Brookings Institution, vol. 31(1), pages 125-236.
- Dale W. Jorgenson & Kevin J. Stiroh, 2000. "Raising the Speed Limit: US Economic Growth in the Information Age," OECD Economics Department Working Papers 261, OECD Publishing.
- Karl Whelan, 2000.
"Computers, obsolescence, and productivity,"
Open Access publications
10197/244, School of Economics, University College Dublin.
- Karl Whelan, 2002. "Computers, obsolescence, and productivity," Open Access publications 10197/204, School of Economics, University College Dublin.
- Karl Whelan, 2000. "Computers, obsolescence, and productivity," Finance and Economics Discussion Series 2000-06, Board of Governors of the Federal Reserve System (U.S.).
- Igal Hendel, 1999. "Estimating Multiple-Discrete Choice Models: An Application to Computerization Returns," Review of Economic Studies, Oxford University Press, vol. 66(2), pages 423-446.
- Rosen, Sherwin, 1974. "Hedonic Prices and Implicit Markets: Product Differentiation in Pure Competition," Journal of Political Economy, University of Chicago Press, vol. 82(1), pages 34-55, Jan.-Feb..
- Darren Filson, 2001.
"The Nature and Effects of Technological Change over the Industry Life Cycle,"
Review of Economic Dynamics,
Elsevier for the Society for Economic Dynamics, vol. 4(2), pages 460-494, July.
- Darren Filson, . "The Nature and Effects of Technological Change Over the Industry Life Cycle," Claremont Colleges Working Papers 2000-05, Claremont Colleges.
- Gort, Michael & Klepper, Steven, 1982. "Time Paths in the Diffusion of Product Innovations," Economic Journal, Royal Economic Society, vol. 92(367), pages 630-53, September.
- M. Ishaq Nadiri & Banani Nandi, 1999. "Technical Change, Markup, Divestiture, And Productivity Growth In The U.S. Telecommunications Industry," The Review of Economics and Statistics, MIT Press, vol. 81(3), pages 488-498, August.
- Stephen D. Oliner & Daniel E. Sichel, 2000.
"The Resurgence of Growth in the Late 1990s: Is Information Technology the Story?,"
Journal of Economic Perspectives,
American Economic Association, vol. 14(4), pages 3-22, Fall.
- Stephen D. Oliner & Daniel E. Sichel, 2000. "The resurgence of growth in the late 1990s: is information technology the story?," Proceedings, Federal Reserve Bank of San Francisco.
- Stephen D. Oliner & Daniel E. Sichel, 2000. "The resurgence of growth in the late 1990s: is information technology the story?," Finance and Economics Discussion Series 2000-20, Board of Governors of the Federal Reserve System (U.S.).
- Stavins, Joanna, 1997. "Estimating demand elasticities in a differentiated product industry: The personal computer market," Journal of Economics and Business, Elsevier, vol. 49(4), pages 347-367.
- Peter Thompson & Doug Waldo, 2000. "Process Versus Product Innovation: Do Consumption Data Contain Any Information?," Southern Economic Journal, Southern Economic Association, vol. 67(1), pages 155-170, July.
- Ohta, Makoto, 1975. "Production Technologies of the U.S. Boiler and Turbogenerator Industries and Hedonic Price Indexes for Their Products: A Cost-Function Approach," Journal of Political Economy, University of Chicago Press, vol. 83(1), pages 1-26, February.
- Davis, Peter, 2000. "Empirical models of demand for differentiated products," European Economic Review, Elsevier, vol. 44(4-6), pages 993-1005, May.
- Stavins, Joanna, 1995. "Model Entry and Exit in a Differentiated-Product Industry: The Personal Computer Market," The Review of Economics and Statistics, MIT Press, vol. 77(4), pages 571-84, November.
- Charles R. Hulten & Edwin R. Dean & Michael J. Harper, 2001. "New Developments in Productivity Analysis," NBER Books, National Bureau of Economic Research, Inc, number hult01-1.
- Eric J. Bartelsman & Wayne Gray, 1996. "The NBER Manufacturing Productivity Database," NBER Technical Working Papers 0205, National Bureau of Economic Research, Inc.
- Michael Kremer, 1993. "The O-Ring Theory of Economic Development," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 551-575.
- Timothy F. Bresnahan & Shane Greenstein, 1997.
"Technological Competition and the Structure of the Computer Industry,"
97028, Stanford University, Department of Economics.
- Bresnahan, Timothy F & Greenstein, Shane, 1999. "Technological Competition and the Structure of the Computer Industry," Journal of Industrial Economics, Wiley Blackwell, vol. 47(1), pages 1-40, March.
- Klepper, Steven, 1996. "Entry, Exit, Growth, and Innovation over the Product Life Cycle," American Economic Review, American Economic Association, vol. 86(3), pages 562-83, June.
- Irwin, Douglas A & Klenow, Peter J, 1994. "Learning-by-Doing Spillovers in the Semiconductor Industry," Journal of Political Economy, University of Chicago Press, vol. 102(6), pages 1200-1227, December.
- Bart Hobijn, 2001. "Is equipment price deflation a statistical artifact?," Staff Reports 139, Federal Reserve Bank of New York.
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