Myopia and Inconsistency in the Neoclassical Growth Model
The neoclassical growth model is modified to allow for a non-constant rate of time" preference. If the household cannot commit future choices of consumption and if utility is" logarithmic, then an equilibrium is found that resembles the standard results of the neoclassical" model. In this solution, the effective rate of time preference is high model has potentially important implications for institutional design and other policies because" households would benefit from an ability to commit future consumption there is a sense in" which the results are observationally equivalent to those of the conventional model. When the" framework is extended to allow for partial commitment ability, some testable hypotheses emerge" concerning the link between this ability and the rates of saving and growth. Steady-state results" are obtained for general concave utility functions, and some properties of the dynamic paths are" worked out for the case of isoelastic utility.
|Date of creation:||Dec 1997|
|Date of revision:|
|Publication status:||published as Barro, Robert J. "Ramsey Meets Laibson In The Neoclassical Growth Model," Quarterly Journal of Economics, 1999, v114(4,Nov), 1125-1152.|
|Note:||EFG ME PE|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
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- Akerlof, George A, 1991. "Procrastination and Obedience," American Economic Review, American Economic Association, vol. 81(2), pages 1-19, May.
- Victor R. Fuchs, 1980.
"Time Preference and Health: An Exploratory Study,"
NBER Working Papers
0539, National Bureau of Economic Research, Inc.
- E. S. Phelps & R. A. Pollak, 1968. "On Second-Best National Saving and Game-Equilibrium Growth," Review of Economic Studies, Oxford University Press, vol. 35(2), pages 185-199.
- R. A. Pollak, 1968. "Consistent Planning," Review of Economic Studies, Oxford University Press, vol. 35(2), pages 201-208.
- Fishburn, Peter C & Rubinstein, Ariel, 1982. "Time Preference," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 23(3), pages 677-94, October.
- Epstein, Larry G & Hynes, J Allan, 1983. "The Rate of Time Preference and Dynamic Economic Analysis," Journal of Political Economy, University of Chicago Press, vol. 91(4), pages 611-35, August.
- George Loewenstein & Drazen Prelec, 1992. "Anomalies in Intertemporal Choice: Evidence and an Interpretation," The Quarterly Journal of Economics, Oxford University Press, vol. 107(2), pages 573-597.
- David Cass, 1965. "Optimum Growth in an Aggregative Model of Capital Accumulation," Review of Economic Studies, Oxford University Press, vol. 32(3), pages 233-240.
- Thaler, Richard, 1981. "Some empirical evidence on dynamic inconsistency," Economics Letters, Elsevier, vol. 8(3), pages 201-207.
- Steven M. Goldman, 1980. "Consistent Plans," Review of Economic Studies, Oxford University Press, vol. 47(3), pages 533-537.
- Tjalling C. Koopmans, 1959. "Stationary Ordinal Utility and Impatience," Cowles Foundation Discussion Papers 81, Cowles Foundation for Research in Economics, Yale University.
- David I. Laibson, 1996. "Hyperbolic Discount Functions, Undersaving, and Savings Policy," NBER Working Papers 5635, National Bureau of Economic Research, Inc.
- Gary S. Becker & Robert J. Barro, 1988.
"A Reformulation of the Economic Theory of Fertility,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 103(1), pages 1-25.
- Gary S. Becker & Robert J. Barro, 1986. "A Reformulation of the Economic Theory of Fertility," NBER Working Papers 1793, National Bureau of Economic Research, Inc.
- Gary S. Becker & Robert J. Barro, . "A Reformulation of the Economic Theory of Fertility," University of Chicago - Population Research Center 85-11, Chicago - Population Research Center.
- Tjalling C. Koopmans, 1963. "On the Concept of Optimal Economic Growth," Cowles Foundation Discussion Papers 163, Cowles Foundation for Research in Economics, Yale University.
- Laibson, David I., 1997.
"Golden Eggs and Hyperbolic Discounting,"
4481499, Harvard University Department of Economics.
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