The Shape of Production Function and the Direction of Technical Change
This paper views the standard production function in macroeconomics as a reduced form and derives its properties from microfoundations. The shape of this production function is governed by the distribution of ideas. If that distribution is Pareto, then two results obtain: the global production function is Cobb-Douglas, and technical change in the long run is labor-augmenting. Kortum (1997) showed that Pareto distributions are necessary if search-based idea models are to exhibit steady-state growth. Here we show that this same assumption delivers the additional results about the shape of the production function and the direction of technical change.
|Date of creation:||May 2004|
|Date of revision:|
|Publication status:||published as Jones, Charles I. "The Shape Of Production Functions And The Direction Of Technical Change," Quarterly Journal of Economics, 2005, v120(2,May), 517-549.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
Web page: http://www.nber.org
More information through EDIRC
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.:
- 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).
- Lagos, R., 2001.
"A Model of TFP,"
01-08, C.V. Starr Center for Applied Economics, New York University.
- Mark Wright & Esteban Rossi-Hansberg, 2004.
"Urban Structure and Growth,"
2004 Meeting Papers
33, Society for Economic Dynamics.
- Esteban Rossi-Hansberg & Mark L.J. Wright, 2005. "Urban Structure and Growth," NBER Working Papers 11262, National Bureau of Economic Research, Inc.
- Esteban Rossi-Hansberg & Mark L. J. Wright, 2003. "Urban structure and growth," Discussion Paper / Institute for Empirical Macroeconomics 141, Federal Reserve Bank of Minneapolis.
- Esteban Rossi-Hansberg & Mark L. J. Wright, 2006. "Urban structure and growth," Staff Report 381, Federal Reserve Bank of Minneapolis.
- Per Krusell & Lee E. Ohanian & JosÈ-Victor RÌos-Rull & Giovanni L. Violante, 2000.
"Capital-Skill Complementarity and Inequality: A Macroeconomic Analysis,"
Econometric Society, vol. 68(5), pages 1029-1054, September.
- Per Krusell & Lee E. Ohanian & Jose-Victor Rios-Rull & Giovanni L. Violante, 1997. "Capital-skill complementarity and inequality: a macroeconomic analysis," Staff Report 239, Federal Reserve Bank of Minneapolis.
- Xavier Gabaix, 1999. "Zipf's Law for Cities: An Explanation," The Quarterly Journal of Economics, Oxford University Press, vol. 114(3), pages 739-767.
- Córdoba, Juan-Carlos, 2008.
"On the distribution of city sizes,"
Journal of Urban Economics,
Elsevier, vol. 63(1), pages 177-197, January.
- Scherer, Frederic M. & Harhoff, Dietmar & Vopel, Katrin, 1997.
"Exploring the Tail of Patented Invention Value Distributions,"
ZEW Discussion Papers
97-30, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
- Dietmar Harhoff & Frederic M. Scherer & Katrin Vopel, 1997. "Exploring the Tail of Patented Invention Value Distributions," CIG Working Papers FS IV 97-27, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Samuel S. Kortum, 1997. "Research, Patenting, and Technological Change," Econometrica, Econometric Society, vol. 65(6), pages 1389-1420, November.
- Douglas Gollin, 2002.
"Getting Income Shares Right,"
Journal of Political Economy,
University of Chicago Press, vol. 110(2), pages 458-474, April.
- Grabowski, Henry, 2002. "Patents and New Product Development in the Pharmaceutical and Biotechnology Industries," Working Papers 02-25, Duke University, Department of Economics.
- Chung, Kee H & Cox, Raymond A K, 1994. "A Stochastic Model of Superstardom: An Application of the Yule Distribution," The Review of Economics and Statistics, MIT Press, vol. 76(4), pages 771-75, November.
- Simon Gilchrist & John C. Williams, 1998.
"Putty-clay and investment: a business cycle analysis,"
Finance and Economics Discussion Series
1998-30, Board of Governors of the Federal Reserve System (U.S.).
- Simon Gilchrist & John C. Williams, 2000. "Putty-Clay and Investment: A Business Cycle Analysis," Journal of Political Economy, University of Chicago Press, vol. 108(5), pages 928-960, October.
- Simon Gilchrist & John C. Williams, 1998. "Putty-Clay and Investment: A Business Cycle Analysis," NBER Working Papers 6812, National Bureau of Economic Research, Inc.
- 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.).
- Harrison, Ann, 2005. "Has Globalization Eroded Labor’s Share? Some Cross-Country Evidence," MPRA Paper 39649, University Library of Munich, Germany.
- Emmanuel M. Drandakis & Edmond S. Phelps, 1965. "A Model of Induced Invention, Growth and Distribution," Cowles Foundation Discussion Papers 186, Cowles Foundation for Research in Economics, Yale University.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:10457. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.