Risk Aversion, Intertemporal Substitution And Consumption: The Cara-Lq Problem
AbstractThis paper employs the recursive utility approach, based on quadratic felicity functions and constant absolute risk aversion, to distinguish between risk aversion and intertemporal substitution. Stochastic dynamic programming yields closed-loop linear decision rules for the CARA-LQ problem. Certainty equivalence no longer holds, but instead the decision maker plays a min-max strategy against nature. When applied to a life cycle consumption problem, one finds a rationale for precautionary saving and a larger sensitivity of changes in consumption to income innovations. It is also shown that consumers with Ricardian rationality can display a Keynesian propensity to consume out of a current tax cut.
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Bibliographic InfoPaper provided by Tilburg - Center for Economic Research in its series Papers with number 8953.
Length: 21 pages
Date of creation: 1989
Date of revision:
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Phone: 31 13 4663050
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More information through EDIRC
risk aversion ; linear models ; consumption ; savings;
Other versions of this item:
- Ploeg, F. van der, 1989. "Risk aversion, intertemporal substitution and consumption: The CARA-LQ problem," Discussion Paper 1989-53, Tilburg University, Center for Economic Research.
- van der Ploeg, Frederick, 1990. "Risk Aversion, Intertemporal Substitution and Consumption: the CARA-LQ Problem," CEPR Discussion Papers 359, C.E.P.R. Discussion Papers.
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- repec:fth:harver:1421 is not listed on IDEAS
- Campbell, John & Deaton, Angus, 1989.
"Why Is Consumption So Smooth?,"
3221494, Harvard University Department of Economics.
- Phillippe Weil, 1997.
"The Equity Premium Puzzle and the Risk-Free Rate Puzzle,"
Levine's Working Paper Archive
1833, David K. Levine.
- Weil, Philippe, 1989. "The equity premium puzzle and the risk-free rate puzzle," Journal of Monetary Economics, Elsevier, vol. 24(3), pages 401-421, November.
- Philippe Weil, 1989. "The Equity Premium Puzzle and the Riskfree Rate Puzzle," NBER Working Papers 2829, National Bureau of Economic Research, Inc.
- Kimball, Miles S & Mankiw, N Gregory, 1989.
"Precautionary Saving and the Timing of Taxes,"
Journal of Political Economy,
University of Chicago Press, vol. 97(4), pages 863-79, August.
- Miles S. Kimball & N. Gregory Mankiw, 1989. "Precautionary Saving and the Timing of Taxes," NBER Working Papers 2680, National Bureau of Economic Research, Inc.
- Kimball, Miles S. & Mankiw, N. Gregory, 1989. "Precautionary Saving and the Timing of Taxes," Scholarly Articles 3443105, Harvard University Department of Economics.
- 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.
- Sandmo, Agnar, 1970. "The Effect of Uncertainty on Saving Decisions," Review of Economic Studies, Wiley Blackwell, vol. 37(3), pages 353-60, July.
- Flavin, Marjorie A, 1981. "The Adjustment of Consumption to Changing Expectations about Future Income," Journal of Political Economy, University of Chicago Press, vol. 89(5), pages 974-1009, October.
- Alberto Giovannini & Philippe Weil, 1989. "Risk Aversion and Intertemporal Substitution in the Capital Asset Pricing Model," NBER Working Papers 2824, National Bureau of Economic Research, Inc.
- Kreps, David M & Porteus, Evan L, 1979. "Dynamic Choice Theory and Dynamic Programming," Econometrica, Econometric Society, vol. 47(1), pages 91-100, January.
- Mark Huggett, 2004.
"Precautionary Wealth Accumulation,"
Review of Economic Studies,
Wiley Blackwell, vol. 71, pages 769-781, 07.
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