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MORTALITY DECLINE, RETIREMENT AGE, AND AGGREGATE SAVINGS

Published online by Cambridge University Press:  24 September 2014

Yanyou Chen  and
Sau-Him Paul Lau
Yanyou Chen
Affiliation:
Duke University
Sau-Him Paul Lau*
Affiliation:
University of Hong Kong
*
Address correspondence to: Sau-Him Paul Lau, Faculty of Business and Economics, University of Hong Kong, Hong Kong; e-mail: [email protected].
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Abstract

We use an overlapping-generations model with endogenous retirement and saving to study the trade-off between saving and retirement age in response to mortality decline. When life expectancy increases by one year, people delay retirement by about four months. With this magnitude of delay in retirement age, the percentage of lifetime spent in working decreases, and people have to save more for postretirement years. Neither the pure form of sole adjustment through savings nor the proportionality hypothesis is consistent with our results, but the proportionality hypothesis is a better rule of thumb in predicting future behavior. Our choice of the modified Boucekkine et al. (2002) survival function gives a convenient one-to-one correspondence between life expectancy increase and a change in the survival parameter.

Keywords

Mortality DeclineRetirementSavings
Type
Articles
Information
Macroeconomic Dynamics , Volume 20 , Issue 3 , April 2016 , pp. 715 - 736
Copyright
Copyright © Cambridge University Press 2014 

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References

REFERENCES

Barro, R.J., Mankiw, N.G., and Sala-i-Martin, X. (1995) Capital mobility in neoclassical models of growth. American Economic Review 85, 103–115.Google Scholar
Blanchard, O.J. (1985) Debt, deficits, and finite horizons. Journal of Political Economy 93, 223–247.CrossRefGoogle Scholar
Bloom, D.E., Canning, D., Mansfield, R.K., and Moore, M. (2007) Demographic change, social security systems, and savings. Journal of Monetary Economics 54, 92–114.CrossRefGoogle ScholarPubMed
Bloom, D.E., Canning, D., and Moore, M. (2014) Optimal retirement with increasing longevity. Scandinavian Journal of Economics 116, 838–858.CrossRefGoogle Scholar
Boucekkine, R., de la Croix, D., and Licandro, O. (2002) Vintage human capital, demographic trends and endogenous growth. Journal of Economic Theory 104, 340–375.CrossRefGoogle Scholar
Bruce, N. and Turnovsky, S.J. (2013) Demography and growth: A unified treatment of overlapping generations. Macroeconomic Dynamics 17, 1605–1637.CrossRefGoogle Scholar
Costa, D.L. (1998) The Evolution of Retirement. Chicago: University of Chicago Press.CrossRefGoogle Scholar
d'Albis, H. (2007) Demographic structure and capital accumulation. Journal of Economic Theory 132, 411–434.CrossRefGoogle Scholar
d'Albis, H., Lau, S.-H.P., and Sánchez-Romero, M. (2012) Mortality transition and differential incentives for early retirement. Journal of Economic Theory 147, 261–283.CrossRefGoogle Scholar
Faruqee, H. (2003) Debt, deficits, and age-specific mortality. Review of Economic Dynamics 6, 300–312.CrossRefGoogle Scholar
Fries, J.F. (1980) Aging, natural death, and the compression of morbidity. New England Journal of Medicine 303, 130–135.CrossRefGoogle ScholarPubMed
Hansen, G.D. and Imrohoroğlu, S. (2008) Consumption over the life cycle: The role of annuities. Review of Economic Dynamics 11, 566–583.CrossRefGoogle Scholar
Heijdra, B.J. and Mierau, J.O. (2012) The individual life-cycle, annuity market imperfections and economic growth. Journal of Economic Dynamics and Control 36, 876–890.CrossRefGoogle Scholar
Heijdra, B.J. and Romp, W.E. (2009) Retirement, pensions, and ageing. Journal of Public Economics 93, 586–604.CrossRefGoogle Scholar
Kalemli-Ozcan, S. and Weil, D. (2010) Mortality change, the uncertainty effect, and retirement. Journal of Economic Growth 15, 65–91.CrossRefGoogle Scholar
Lau, S.-H.P. (2009) Demographic structure and capital accumulation: A quantitative assessment. Journal of Economic Dynamics and Control 33, 554–567.CrossRefGoogle Scholar
Lee, C. (2001) The expected length of male retirement in the United States, 1850–1990. Journal of Population Economics 14, 641–650.CrossRefGoogle Scholar
Lee, R. and Goldstein, J.R. (2003) Rescaling the life cycle: Longevity and proportionality. Population and Development Review 29, 183–207.Google Scholar
Lee, R., Mason, A., and Miller, T. (2000) Life cycle saving and the demographic transition: The case of Taiwan. In Chu, C.Y.C. and Lee, R. (eds.), Population and Economic Change in East Asia. Population and Development Review 26 (Supplement), 194–219.Google Scholar
Sheshinski, E. (2006) Note on longevity and aggregate savings. Scandinavian Journal of Economics 108, 353–356.CrossRefGoogle Scholar
Sheshinski, E. (2008) The Economic Theory of Annuities. Princeton, NJ: Princeton University Press.CrossRefGoogle Scholar
Yaari, M.E. (1965) Uncertain lifetime, life insurance, and the theory of the consumer. Review of Economic Studies 32, 137–150.CrossRefGoogle Scholar
Zhang, J. and Zhang, J. (2009) Longevity, retirement, and capital accumulation in a recursive model with an application to mandatory retirement. Macroeconomic Dynamics 13, 327–348.CrossRefGoogle Scholar