Risk Aversion and Planning Horizons
AbstractA number of empirical studies seem to reject the additive separability of preferences that is assumed in most theoretical models of the life cycle. We show that, when additive separability is abandoned and interactions between consumptions at different dates are taken into account, an interesting relation emerges between risk aversion and length of the planning horizon.Specifically, we show that when consumptions at different dates are specific substitutes, risk aversion increases with horizon length. This may explain the surprising empirical finding that individuals seem to increase the share of wealth held in risky assets as they become older. (JEL: D11, D91, G11) Copyright (c) 2006 by the European Economic Association.
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Bibliographic InfoArticle provided by MIT Press in its journal Journal of the European Economic Association.
Volume (Year): 4 (2006)
Issue (Month): 4 (06)
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Web page: http://www.mitpressjournals.org/jeea
Other versions of this item:
- D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
- D91 - Microeconomics - - Intertemporal Choice - - - Intertemporal Household Choice; Life Cycle Models and Saving
- G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
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- David M Kreps & Evan L Porteus, 1978.
"Temporal Resolution of Uncertainty and Dynamic Choice Theory,"
Levine's Working Paper Archive
625018000000000009, David K. Levine.
- Kreps, David M & Porteus, Evan L, 1978. "Temporal Resolution of Uncertainty and Dynamic Choice Theory," Econometrica, Econometric Society, vol. 46(1), pages 185-200, January.
- Raquel Carrasco & José M. Labeaga & J. David López-Salido, 2002.
"Consumption And Habits: Evidence From Panel Data,"
Economics Working Papers
we023415, Universidad Carlos III, Departamento de Economía.
- Karni, Edi, 1979. "On Multivariate Risk Aversion," Econometrica, Econometric Society, vol. 47(6), pages 1391-1401, November.
- Karni, Edi, 1983. "On the correspondence between multivariate risk aversion and risk aversion with state-dependent preferences," Journal of Economic Theory, Elsevier, vol. 30(2), pages 230-242, August.
- Gary S. Becker & Kevin M. Murphy, 1986.
"A Theory of Rational Addiction,"
University of Chicago - George G. Stigler Center for Study of Economy and State
41, Chicago - Center for Study of Economy and State.
- Luigi Guiso & Monica Paiella, 2003.
"Risk Aversion, Wealth and Background Risk,"
Temi di discussione (Economic working papers)
483, Bank of Italy, Economic Research and International Relations Area.
- Guiso, Luigi & Paiella, Monica, 2001. "Risk Aversion, Wealth and Background Risk," CEPR Discussion Papers 2728, C.E.P.R. Discussion Papers.
- Monica Paiella & Luigi Guiso, 2004. "Risk Aversion, Wealth and Background Risk," 2004 Meeting Papers 525, Society for Economic Dynamics.
- Luigi Guiso & Monica Paiella, 2007. "Risk Aversion, Wealth, and Background Risk," Economics Working Papers ECO2007/47, European University Institute.
- Farmer, Roger E A, 1990.
The Quarterly Journal of Economics,
MIT Press, vol. 105(1), pages 43-60, February.
- Merton, Robert C, 1969. "Lifetime Portfolio Selection under Uncertainty: The Continuous-Time Case," The Review of Economics and Statistics, MIT Press, vol. 51(3), pages 247-57, August.
- John Y. Campbell, 1992.
"Intertemporal Asset Pricing Without Consumption Data,"
NBER Working Papers
3989, National Bureau of Economic Research, Inc.
- Campbell, John Y, 1993. "Intertemporal Asset Pricing without Consumption Data," American Economic Review, American Economic Association, vol. 83(3), pages 487-512, June.
- Campbell, John, 1993. "Intertemporal Asset Pricing Without Consumption Data," Scholarly Articles 3221491, Harvard University Department of Economics.
- Zvi Bodie & Robert C. Merton & William F. Samuelson, 1992.
"Labor Supply Flexibility and Portfolio Choice in a Life-Cycle Model,"
NBER Working Papers
3954, National Bureau of Economic Research, Inc.
- Bodie, Zvi & Merton, Robert C. & Samuelson, William F., 1992. "Labor supply flexibility and portfolio choice in a life cycle model," Journal of Economic Dynamics and Control, Elsevier, vol. 16(3-4), pages 427-449.
- John MUELLBAUER, 1988.
"Habits, Rationality and Myopia in the Life Cycle Consumption Function,"
Annales d'Economie et de Statistique,
ENSAE, issue 9, pages 47-70.
- Muellbauer, John, 1986. "Habits, Rationality and Myopia in the Life-Cycle Consumption Function," CEPR Discussion Papers 112, C.E.P.R. Discussion Papers.
- Hanoch, Giora, 1977. "Risk Aversion and Consumer Preferences," Econometrica, Econometric Society, vol. 45(2), pages 413-26, March.
- Epstein, Larry G & Zin, Stanley E, 1989. "Substitution, Risk Aversion, and the Temporal Behavior of Consumption and Asset Returns: A Theoretical Framework," Econometrica, Econometric Society, vol. 57(4), pages 937-69, July.
- Robert B. Barsky & Miles S. Kimball & F. Thomas Juster & Matthew D. Shapiro, 1995. "Preference Parameters and Behavioral Heterogeneity: An Experimental Approach in the Health and Retirement Survey," NBER Working Papers 5213, National Bureau of Economic Research, Inc.
- Scott F. Richard, 1975. "Multivariate Risk Aversion, Utility Independence and Separable Utility Functions," Management Science, INFORMS, vol. 22(1), pages 12-21, September.
- Samuelson, Paul A, 1969. "Lifetime Portfolio Selection by Dynamic Stochastic Programming," The Review of Economics and Statistics, MIT Press, vol. 51(3), pages 239-46, August.
- Hayashi, Fumio, 1985.
"The Effect of Liquidity Constraints on Consumption: A Cross-sectional Analysis,"
The Quarterly Journal of Economics,
MIT Press, vol. 100(1), pages 183-206, February.
- Fumio Hayashi, 1982. "The Effect of Liquidity Constraints on Consumption: Cross-Sectional Analysis," Discussion Papers 516, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Fumio Hayashi, 1982. "The Effect of Liquidity Constraints on Consumption: A Cross-Sectional Analysis," NBER Working Papers 0882, National Bureau of Economic Research, Inc.
- Gollier, Christian & Zeckhauser, Richard J, 2002.
" Horizon Length and Portfolio Risk,"
Journal of Risk and Uncertainty,
Springer, vol. 24(3), pages 195-212, May.
- MaCurdy, Thomas E, 1981. "An Empirical Model of Labor Supply in a Life-Cycle Setting," Journal of Political Economy, University of Chicago Press, vol. 89(6), pages 1059-85, December.
- Kihlstrom, Richard E. & Mirman, Leonard J., 1974. "Risk aversion with many commodities," Journal of Economic Theory, Elsevier, vol. 8(3), pages 361-388, July.
- Karen E. Dynan, 2000. "Habit Formation in Consumer Preferences: Evidence from Panel Data," American Economic Review, American Economic Association, vol. 90(3), pages 391-406, June.
- Guiso, Luigi & Jappelli, Tullio, 2000.
"Household Portfolios in Italy,"
CEPR Discussion Papers
2549, C.E.P.R. Discussion Papers.
- Browning, Martin, 1991. "A Simple Nonadditive Preference Structure for Models of Household Behavior over Time," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 607-37, June.
- Ryder, Harl E, Jr & Heal, Geoffrey M, 1973. "Optimum Growth with Intertemporally Dependent Preferences," Review of Economic Studies, Wiley Blackwell, vol. 40(1), pages 1-33, January.
- Antoine Bommier, 2006. "Mortality, Time Preference and Life-Cycle Models," Working Papers hal-00441888, HAL.
- Antoine Bommier, .
"Life-Cycle Preferences Revisited,"
ETH-RC-12-001, ETH Zurich, Chair of Systems Design.
- Skander J. Van den Heuvel, 2008.
"Temporal Risk Aversion and Asset Prices,"
2008 Meeting Papers
46, Society for Economic Dynamics.
- Antoine Bommier, 2008. "Rational Impatience ?," Working Papers hal-00441880, HAL.
- van der Ploeg, Frederick, 2009. "Prudent monetary policy and prediction of the output gap," Journal of Macroeconomics, Elsevier, vol. 31(2), pages 217-230, June.
- Anne Lavigne, 2006. "Gouvernance et investissement des fonds de pension privés aux Etats-Unis," Working Papers halshs-00081401, HAL.
- Frédéric Gonand, 2006.
"Réforme des retraites, marchés financiers et investissement socialement responsable : les affinités électives,"
Revue d'Économie Financière,
Programme National Persée, vol. 85(4), pages 285-294.
- Gonand, Frédéric, 2006. "Réforme des retraites, marchés financiers et investissement socialement responsable : les affinités électives," Economics Papers from University Paris Dauphine 123456789/11015, Paris Dauphine University.
- Ton S. van den Bremer & Frederick van der Ploeg, 2012. "How to Spend a Windfall: Dealing with volatility and capital scarcity," OxCarre Working Papers 085, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
- Frederick Ploeg, 2010. "Political economy of prudent budgetary policy," International Tax and Public Finance, Springer, vol. 17(3), pages 295-314, June.
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