The Behaviour of the Saving Rate in the Neoclassical Optimal Growth Model
This paper characterizes analytically the saving rate in the Ramsey-Cass-Koopmans model with a general production function when there exists both exogenous and endogenous growth. It points out conditions involving the share of capital and the elasticities of factor and intertemporal substitution under which the saving rate path to its steady-state value exhibits overshooting, undershooting, or is monotonic. Simulations illustrate these interesting dynamics. The paper also identifies the general class of production functions that render the saving rate constant along the entire transition path and hence make the Ramsey-Cass-Koopmans model isomorphic to that of Solow-Swan.
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- Winford H. Masanjala & Chris Papageorgiou, 2004. "The Solow model with CES technology: nonlinearities and parameter heterogeneity," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 19(2), pages 171-201.
- Klump, Rainer & Preissler, Harald, 2000. " CES Production Functions and Economic Growth," Scandinavian Journal of Economics, Wiley Blackwell, vol. 102(1), pages 41-56, March.
- Theodore Palivos & Giannis Karagiannis, 2007.
"The elasticity of substitution as an engine of growth,"
Discussion Paper Series
2007_03, Department of Economics, University of Macedonia, revised Dec 2007.
- Palivos, Theodore & Karagiannis, Giannis, 2010. "The Elasticity Of Substitution As An Engine Of Growth," Macroeconomic Dynamics, Cambridge University Press, vol. 14(05), pages 617-628, November.
- Turnovsky, Stephen J., 2008. "The role of factor substitution in the theory of economic growth and income distribution: Two examples," Journal of Macroeconomics, Elsevier, vol. 30(2), pages 604-629, June.
- Olivier de La Grandville & Rainer Klump, 2000. "Economic Growth and the Elasticity of Substitution: Two Theorems and Some Suggestions," American Economic Review, American Economic Association, vol. 90(1), pages 282-291, March.
- Turnovsky, Stephen J., 2002. "Intertemporal and intratemporal substitution, and the speed of convergence in the neoclassical growth model," Journal of Economic Dynamics and Control, Elsevier, vol. 26(9-10), pages 1765-1785, August.
- Jones, Larry E. & Manuelli, Rodolfo E., 2005. "Neoclassical Models of Endogenous Growth: The Effects of Fiscal Policy, Innovation and Fluctuations," Handbook of Economic Growth, in: Philippe Aghion & Steven Durlauf (ed.), Handbook of Economic Growth, edition 1, volume 1, chapter 1, pages 13-65 Elsevier.
- Brunner, Martin & Strulik, Holger, 2002.
"Solution of perfect foresight saddlepoint problems: a simple method and applications,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 26(5), pages 737-753, May.
- Martin Brunner & Holger Strulik, 2002. "Code for "Solution of Perfect Foresight Sattlepoint Problems: A Simple Method and Applications"," QM&RBC Codes 93, Quantitative Macroeconomics & Real Business Cycles.
- Maddison, Angus, 1992.
" A Long-Run Perspective on Saving,"
Scandinavian Journal of Economics,
Wiley Blackwell, vol. 94(2), pages 181-96.
- Klump, Rainer & McAdam, Peter & Willman, Alpo, 2004.
"Factor substitution and factor augmenting technical progress in the US: a normalized supply-side system approach,"
Working Paper Series
0367, European Central Bank.
- Rainer Klump & Peter McAdam & Alpo Willman, 2004. "Factor Substitution and Factor Augmenting Technical Progress in the US: A Normalized Supply-Side System Approach," DEGIT Conference Papers c009_030, DEGIT, Dynamics, Economic Growth, and International Trade.
- Barelli, Paulo & Pessoa, Samuel de Abreu, 2003. "Inada conditions imply that production function must be asymptotically Cobb-Douglas," Economics Working Papers (Ensaios Economicos da EPGE) 477, FGV/EPGE Escola Brasileira de Economia e Finanças, Getulio Vargas Foundation (Brazil).
- Norman Loayza & Klaus Schmidt-Hebbel & Luis Servén, 2000. "Saving in Developing Countries: An Overview," World Bank Economic Review, World Bank Group, vol. 14(3), pages 393-414, September.
- Duffy, John & Papageorgiou, Chris, 2000. "A Cross-Country Empirical Investigation of the Aggregate Production Function Specification," Journal of Economic Growth, Springer, vol. 5(1), pages 87-120, March.
- Litina, Anastasia & Palivos, Theodore, 2008. "Do Inada conditions imply that production function must be asymptotically Cobb-Douglas? A comment," Economics Letters, Elsevier, vol. 99(3), pages 498-499, June.
- Nishimura, Kazuo & Venditti, Alain, 2004. "Indeterminacy And The Role Of Factor Substitutability," Macroeconomic Dynamics, Cambridge University Press, vol. 8(04), pages 436-465, September.
- Barelli, Paulo & de Abreu Pessoa, Samuel, 2003. "Inada conditions imply that production function must be asymptotically Cobb-Douglas," Economics Letters, Elsevier, vol. 81(3), pages 361-363, December.
- Jones, Larry E & Manuelli, Rodolfo E, 1990. "A Convex Model of Equilibrium Growth: Theory and Policy Implications," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 1008-38, October.
- M. Kurz, 1968. "The General Instability of a Class of Competitive Growth Processes," Review of Economic Studies, Oxford University Press, vol. 35(2), pages 155-174.
- Lawrence J. Christiano, 1989. "Understanding Japan's saving rate: the reconstruction hypothesis," Quarterly Review, Federal Reserve Bank of Minneapolis, issue Spr, pages 10-25.
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