Embodiment, Productivity, and the Age Distribution of Capital
AbstractAn important theme in modern research on productivity has been that technological progress may be embodied in capital in the sense that traditional measures of TFP growth reflect unmeasured improvements in the quality of capital inputs as well as pure disembodied technological progress. It is commonly believed that an implication of this embodiment hypothesis is that there should be a negative relationship between measured TFP and the age of the measured capital stock. This paper presents empirical evidence which suggests that an increase in the age of the capital stock is actually associated with higher TFP growth. This surprising result may be due to the presence of a mis-measurement normally overlooked in this literature: With mis-measured improvements in capital quality, the usual depreciation rates used to construct empirical capital stocks are incorrect for growth accounting. This effect dominates the usual average age effect.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 5912.
Date of creation: May 2005
Date of revision:
Other versions of this item:
- Whelan, Karl, 2007. "Embodiment, productivity, and the age distribution of capital," Journal of Macroeconomics, Elsevier, vol. 29(4), pages 724-740, December.
- Whelan, Karl, 2003. "Embodiment, Productivity, and the Age Distribution of Capital," Research Technical Papers 4/RT/03, Central Bank of Ireland.
- O47 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Measurement of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
- E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
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.:
- Gordon, Robert J., 1990. "The Measurement of Durable Goods Prices," National Bureau of Economic Research Books, University of Chicago Press, edition 1, number 9780226304557.
- Richard McHugh & Julia Lane, 1986.
"The age of capital, the age of utilized capital, and tests of the embodiment hypothesis,"
86-4, Federal Reserve Bank of Philadelphia.
- McHugh, Richard & Lane, Julia, 1987. "The Age of Capital, the Age of Utilized Capital, and Tests of the Embodiment Hypothesis," The Review of Economics and Statistics, MIT Press, vol. 69(2), pages 362-67, May.
- Wolff, Edward N, 1996. "The Productivity Slowdown: The Culprit at Last? Follow-Up on Hulten and Wolff," American Economic Review, American Economic Association, vol. 86(5), pages 1239-52, December.
- Jason G. Cummins & Giovanni L. Violante, 2002.
"Investment-Specific Technical Change in the US (1947-2000): Measurement and Macroeconomic Consequences,"
Review of Economic Dynamics,
Elsevier for the Society for Economic Dynamics, vol. 5(2), pages 243-284, April.
- Jason G. Cummins & Giovanni L. Violante, 2002. "Investment-specific technical change in the US (1947-2000): measurement and macroeconomics consequences," Finance and Economics Discussion Series 2002-10, Board of Governors of the Federal Reserve System (U.S.).
- Cummins, Jason G & Violante, Giovanni L, 2002. "Investment-Specific Technical Change in the US (1947-2000): Measurement and Macroeconomic Consequences," CEPR Discussion Papers 3584, C.E.P.R. Discussion Papers.
- Stiroh, Kevin J, 2002. "Are ICT Spillovers Driving the New Economy?," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 48(1), pages 33-57, March.
- Plutarchos Sakellaris, 2001. "Production function estimation with industry capacity data," Finance and Economics Discussion Series 2001-06, Board of Governors of the Federal Reserve System (U.S.).
- Hulten, Charles R. & Wykoff, Frank C., 1981. "The estimation of economic depreciation using vintage asset prices : An application of the Box-Cox power transformation," Journal of Econometrics, Elsevier, vol. 15(3), pages 367-396, April.
- Wolff, Edward N, 1991. "Capital Formation and Productivity Convergence over the Long Term," American Economic Review, American Economic Association, vol. 81(3), pages 565-79, June.
- Stephen D. Oliner, 1990.
"Constant-quality price change, depreciation, and retirement of mainframe computers,"
Working Paper Series / Economic Activity Section
110, Board of Governors of the Federal Reserve System (U.S.).
- Stephen D. Oliner, 1993. "Constant-Quality Price Change , Depreciation, and Retirement of Mainframe Computers," NBER Chapters, in: Price Measurements and Their Uses, pages 19-62 National Bureau of Economic Research, Inc.
- Greenwood, J. & Hercowitz, Z. & Krusell, P., 1995.
"Long-Run Implications of Investment-Specific Technological Change,"
UWO Department of Economics Working Papers
9510, University of Western Ontario, Department of Economics.
- Greenwood, Jeremy & Hercowitz, Zvi & Krusell, Per, 1997. "Long-Run Implications of Investment-Specific Technological Change," American Economic Review, American Economic Association, vol. 87(3), pages 342-62, June.
- Greenwood, J. & Hercowitz, Z. & Krusell, P., 1996. "Long-Run Implications of Investment-Specific Technological Change," RCER Working Papers 420, University of Rochester - Center for Economic Research (RCER).
- Karl Whelan, 2002.
"Computers, Obsolescence, And Productivity,"
The Review of Economics and Statistics,
MIT Press, vol. 84(3), pages 445-461, August.
- Robert J. Gordon, 1990. "The Measurement of Durable Goods Prices," NBER Books, National Bureau of Economic Research, Inc, number gord90-1.
- Hulten, Charles R & Wykoff, Frank C, 1996. "Issues in the Measurement of Economic Depreciation: Introductory Remarks," Economic Inquiry, Western Economic Association International, vol. 34(1), pages 10-23, January.
- McHugh, Richard & Lane, Julia, 1983. "The Embodiment Hypothesis: An Interregional Test," The Review of Economics and Statistics, MIT Press, vol. 65(2), pages 323-27, May.
- Croce, Annalisa & Martí, José & Murtinu, Samuele, 2013. "The impact of venture capital on the productivity growth of European entrepreneurial firms: ‘Screening’ or ‘value added’ effect?," Journal of Business Venturing, Elsevier, vol. 28(4), pages 489-510.
- Hirukawa, Masayuki & Ueda, Masako, 2008. "Venture Capital and Industrial ''Innovation''," CEPR Discussion Papers 7089, C.E.P.R. Discussion Papers.
- Taiji Hagiwara & Yoichi Matsubayashi, 2014. "Capital Accumulation, Vintage and Productivity: The Japanese Experience," Discussion Papers 1418, Graduate School of Economics, Kobe University.
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