Putty-putty, two sector, vintage capital growth models
AbstractMost growth models assume capital is homogeneous with regard to technology. This contradicts intuition and empirical evidence that the majority of technology is embodied in the capital stock. Berger (2001) showed that neoclassical vintage capital (embodied technology) and non-vintage capital (disembodied technology) models have different convergence rates, although identical steady state growth rates. Removing the neoclassical assumption that technological growth is exogenous, I examine two-sector, putty-putty, vintage capital models. Technological growth is tied to investment in the research sector. Savings rates and the allocation of labor differ between the vintage and non-vintage cases. It is shown for the first time that vintage and non-vintage versions of a model can have different steady state growth rates.
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Bibliographic InfoPaper provided by Board of Governors of the Federal Reserve System (U.S.) in its series International Finance Discussion Papers with number 716.
Date of creation: 2001
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- Ramanathan, R, 1973. "Adjustment Time in the Two-Sector Growth Model with Fixed Coefficients," Economic Journal, Royal Economic Society, vol. 83(332), pages 1236-44, December.
- Eicher, Theo S & Turnovsky, Stephen J, 1999. " Convergence in a Two-Sector Nonscale Growth Model," Journal of Economic Growth, Springer, vol. 4(4), pages 413-28, December.
- Edmond S. Phelps, 1962. "Substitution, Fixed Proportions, Growth and Distribution," Cowles Foundation Discussion Papers 133, Cowles Foundation for Research in Economics, Yale University.
- Eicher, Theo S. & Turnovsky, Stephen J., 2001. "Transitional dynamics in a two-sector non-scale growth model," Journal of Economic Dynamics and Control, Elsevier, vol. 25(1-2), pages 85-113, January.
- 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., 1995. "Long-Run Implications of Investment-Specific Technological Change," UWO Department of Economics Working Papers 9510, University of Western Ontario, Department of Economics.
- 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).
- Adams, James D, 1990. "Fundamental Stocks of Knowledge and Productivity Growth," Journal of Political Economy, University of Chicago Press, vol. 98(4), pages 673-702, August.
- Jones, Charles I, 1995. "R&D-Based Models of Economic Growth," Journal of Political Economy, University of Chicago Press, vol. 103(4), pages 759-84, August.
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