Longevity and Aggregate Savings
AbstractFor the last fifty years, countries in Asia and elsewhere witnessed a surge in aggregate savings per capita. Many empirical studies attribute this trend to the highly significant increases in life longevity of the populations of these countries. Some argue that the rise in savings is short-run, to be eventually dissipated by the dissaving of the elderly, whose proportion in the population rises along with longevity. This paper examines whether these conclusions are supported by economic theory. A model of life cycle decisions with uncertain survival is used to derive individuals’savings and chosen retirement age response to changes in longevity. Conditions on the age-profile of improvements in survival probabilities are shown to be necessary in order to predict the direction of this response (the uneven history of age specific improvements in longevity is recorded by Cutler (2004)). Population theory (e.g. Coale (1952)) is used to derive the dependence of the steady-state population age density on longevity. This, in turn, enables the explicit aggregation of individual response functions and a comparative steady-state analysis. Sufficient conditions for a sustainable positive effect of increased longevity on aggregate savings per capita are then derived. The importance of the availability of insurance markets is briefly discussed.
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Bibliographic InfoPaper provided by The Center for the Study of Rationality, Hebrew University, Jerusalem in its series Discussion Paper Series with number dp403.
Length: 16 pages
Date of creation: Aug 2005
Date of revision:
longevity; life cycle savings; retirement age; aggregate savings;
Other versions of this item:
- D1 - Microeconomics - - Household Behavior
- D6 - Microeconomics - - Welfare Economics
- E2 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment
- H0 - Public Economics - - General
This paper has been announced in the following NEP Reports:
- NEP-ALL-2005-12-01 (All new papers)
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- Wojciech Kopczuk & Joseph Lupton, 2005.
"To Leave or Not To Leave: The Distribution of Bequest Motives,"
NBER Working Papers
11767, National Bureau of Economic Research, Inc.
- Wojciech Kopczuk & Joseph P. Lupton, 2007. "To Leave or Not to Leave: The Distribution of Bequest Motives," Review of Economic Studies, Oxford University Press, vol. 74(1), pages 207-235.
- Wojciech Kopczuk & Joseph P. Lupton, 2004. "To leave or not to leave: the distribution of bequest motives," Finance and Economics Discussion Series 2004-33, Board of Governors of the Federal Reserve System (U.S.).
- Kinugasa, Tomoko & Mason, Andrew, 2007. "Why Countries Become Wealthy: The Effects of Adult Longevity on Saving," World Development, Elsevier, vol. 35(1), pages 1-23, January.
- Tomas J. Philipson & Gary S. Becker, 1998. "Old-Age Longevity and Mortality-Contingent Claims," Journal of Political Economy, University of Chicago Press, vol. 106(3), pages 551-573, June.
- David E. Bloom & David Canning & Bryan Graham, 2003.
"Longevity and Life-cycle Savings,"
Scandinavian Journal of Economics,
Wiley Blackwell, vol. 105(3), pages 319-338, 09.
- Peter Lorentzen & John McMillan & Romain Wacziarg, 2006.
"Death and Development,"
2006 Meeting Papers
61, Society for Economic Dynamics.
- Zilcha, Itzhak & Friedman, Joseph, 1985. "Saving behavior in retirement when life horizon is uncertain," Economics Letters, Elsevier, vol. 17(1-2), pages 63-66.
- Laurence J. Kotlikoff & Lawrence H. Summers, 1980.
"The Role of Intergenerational Transfers in Aggregate Capital Accumulation,"
NBER Working Papers
0445, National Bureau of Economic Research, Inc.
- Kotlikoff, Laurence J & Summers, Lawrence H, 1981. "The Role of Intergenerational Transfers in Aggregate Capital Accumulation," Journal of Political Economy, University of Chicago Press, vol. 89(4), pages 706-32, August.
- Ronald D Lee & Andrew Mason & Tim Miller, 1998. "Saving, Wealth, and Population," Working Papers 199805, University of Hawaii at Manoa, Department of Economics.
- Eytan Sheshinski, 2006. "Note on Longevity and Aggregate Savings," Scandinavian Journal of Economics, Wiley Blackwell, vol. 108(2), pages 353-356, 07.
- Miles, David, 1999.
"Modelling the Impact of Demographic Change upon the Economy,"
Royal Economic Society, vol. 109(452), pages 1-36, January.
- Miles, David K, 1997. "Modelling the Impact of Demographic Change Upon the Economy," CEPR Discussion Papers 1762, C.E.P.R. Discussion Papers.
- Antoine Bommier, 2008. "Rational Impatience ?," Working Papers hal-00441880, HAL.
- Anne C. Gielen, 2009.
"Working hours flexibility and older workers' labor supply,"
Oxford Economic Papers,
Oxford University Press, vol. 61(2), pages 240-274, April.
- Gielen, Anne C., 2007. "Working Hours Flexibility and Older Workers' Labor Supply," IZA Discussion Papers 2946, Institute for the Study of Labor (IZA).
- Gielen, A. C., 2007. "Working Hours Flexibility and Older Workers' Labor Supply," Discussion Paper 2007-49, Tilburg University, Center for Economic Research.
- Gielen, Anne C., 2008. "Working hours flexibility and older workers’ labor supply," Open Access publications from Maastricht University urn:nbn:nl:ui:27-20651, Maastricht University.
- Paul De Grauwe & Pablo Rovira Kaltwasser, 2006.
"A Behavioral Finance Model of the Exchange Rate with Many Forecasting Rules,"
CESifo Working Paper Series
1849, CESifo Group Munich.
- De Grauwe, Paul & Rovira Kaltwasser, Pablo, 2006. "A behavioural finance model of the exchange rate with many forecasting rules," Open Access publications from Katholieke Universiteit Leuven urn:hdl:123456789/103684, Katholieke Universiteit Leuven.
- David Bloom & David Canning & Rick Mansfield & Michael Moore, 2006.
"Demographic Change, Social Security Systems, and Savings,"
PGDA Working Papers
1906, Program on the Global Demography of Aging.
- Bloom, David E. & Canning, David & Mansfield, Richard K. & Moore, Michael, 2007. "Demographic change, social security systems, and savings," Journal of Monetary Economics, Elsevier, vol. 54(1), pages 92-114, January.
- David E. Bloom & David Canning & Rick Mansfield & Michael Moore, 2006. "Demographic Change, Social Security Systems, and Savings," NBER Working Papers 12621, National Bureau of Economic Research, Inc.
- Benjamin Wong & Kam Ki Tang, 2010.
"The Ageing, Longevity and Crowding Out Effects on Private and Public Savings,"
CAMA Working Papers
2010-12, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
- Kam-Ki Tang & Benjamin ShiJie Wong, . "The Ageing, Longevity and Crowding Out Effects on Private and Public Savings: Evidence from Dynamic Panel Analysis," MRG Discussion Paper Series 3409, School of Economics, University of Queensland, Australia.
- Schultz, T. Paul, 2009.
"The Gender and Generational Consequences of the Demographic Transition and Population Policy: An Assessment of the Micro and Macro Linkages,"
71, Yale University, Department of Economics.
- T. Paul Schultz, 2009. "The Gender and Generational Consquences of the Demographic Transition and Population Policy: An Assessment of the Micro and Macro Linkages," Working Papers 979, Economic Growth Center, Yale University.
- Owen O'Donnell & Federica Teppa & Eddy van Doorslaer, 2008. "Can subjective survival expectations explain retirement behaviour?," DNB Working Papers 188, Netherlands Central Bank, Research Department.
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