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Information technology and productivity: where are we now and where are we going?

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Author Info
Stephen D. Oliner
Daniel E. Sichel

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Abstract

Productivity growth in the U.S. economy jumped during the second half of the 1990s, a resurgence that many analysts linked to developments in information technology (IT). However, shortly after this consensus emerged, demand for IT products fell sharply, leading to a debate about the connection between IT and productivity and about the sustainability of the faster growth. ; This article contributes to this debate in two ways. First, the authors provide updated estimates of the proximate sources of growth using a growth accounting framework that focuses on information technology. Their results confirm that the acceleration in labor productivity after 1995 was driven by the greater use of IT capital goods and the more rapid efficiency gains in the production of these goods. Second, to assess whether the pickup in productivity growth is sustainable, the authors analyze the steady-state properties of a multisector growth model. This exercise generates a range for labor productivity growth of 2 percent to 2 3/4 percent per year, which suggests that much-and possibly all-of the resurgence is sustainable. ; The analysis also highlights that future increases in output will depend on the pace of technological advance in the semiconductor industry and on the extent to which products embodying these advances diffuse through the economy.

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Publisher Info
Article provided by Federal Reserve Bank of Atlanta in its journal Economic Review.

Volume (Year): (2002)
Issue (Month): Q3 ()
Pages: 15-44
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Handle: RePEc:fip:fedaer:y:2002:i:q3:p:15-44:n:v.87no.3

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Related research
Keywords: Information technology ; Productivity ; Technology ; Economic development;

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. John Roberts, 2001. "Estimates of the Productivity Trend Using Time-Varying Parameter Techniques," Contributions to Macroeconomics, Berkeley Electronic Press, vol. 1(contribut), pages 1014-1014. [Downloadable!] (restricted)
  2. Karl Whelan, 2001. "A two-sector approach to modeling U.S. NIPA data," Finance and Economics Discussion Series 2001-04, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
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  3. 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. [Downloadable!]
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  4. Gordon, Robert J, 2000. "Does the 'New Economy' Measure up to the Great Inventions of the Past?," CEPR Discussion Papers 2607, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
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  5. Robert J. Gordon, 2002. "Technology and Economic Performance in the American Economy," NBER Working Papers 8771, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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  6. Karl Whelan, 2000. "Computers, obsolescence, and productivity," Finance and Economics Discussion Series 2000-06, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
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  7. Ana Aizcorbe, 2002. "Why are semiconductor prices falling so fast? Industry estimates and implications for productivity measurement," Finance and Economics Discussion Series 2002-20, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
  8. Karl Whelan, 1999. "Tax incentives, material inputs, and the supply curve for capital equipment," Finance and Economics Discussion Series 1999-21, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
  9. Hulten, Charles R, 1978. "Growth Accounting with Intermediate Inputs," Review of Economic Studies, Blackwell Publishing, vol. 45(3), pages 511-18, October. [Downloadable!] (restricted)
  10. 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(2000-1), pages 125-236. [Downloadable!]
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  11. Kiley, Michael T., 2001. "Computers and growth with frictions: aggregate and disaggregate evidence," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 55(1), pages 171-215, December. [Downloadable!] (restricted)
  12. Daniel Aaronson & Daniel Sullivan, 2001. "Growth in worker quality," Economic Perspectives, Federal Reserve Bank of Chicago, issue Q IV, pages 53-74. [Downloadable!]
  13. John M. Roberts, 2001. "Estimates of the productivity trend using time-varying parameter techniques," Finance and Economics Discussion Series 2001-08, Board of Governors of the Federal Reserve System (U.S.). [Downloadable!]
  14. Mark Doms, 2003. "Communications equipment: what has happened to prices?," Working Papers in Applied Economic Theory 2003-15, Federal Reserve Bank of San Francisco. [Downloadable!]
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  15. Charles Steindel & Kevin Stiroh, 2001. "Productivity: what is it and why do we care about it?," Staff Reports 122, Federal Reserve Bank of New York. [Downloadable!]
  16. Erik Brynjolfsson & Lorin M. Hitt, 2000. "Beyond Computation: Information Technology, Organizational Transformation and Business Performance," Journal of Economic Perspectives, American Economic Association, vol. 14(4), pages 23-48, Fall. [Downloadable!] (restricted)
  17. Ho, Mun & Jorgenson, Dale & Stiroh, Kevin, 2002. "Projecting Productivity Growth: Lessons from the U.S. Growth Resurgence," Discussion Papers dp-02-42, Resources For the Future. [Downloadable!]
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