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Optimal Retirement Age and Aging Population

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  • Fernando Perera-Tallo

    (Universidad de La Laguna)

Abstract

Over recent decades, most developed countries have experienced a fall in fertility and an increase in longevity which have led to a significant increase in the weight of elderly on the population and a decrease in the number of working-age people per elderly population. Economists and politicians are concerned about the aging population process and the need to introduce policy reforms such as fertility enhancing programs and delaying the legal retirement age. This paper introduces a model which determines the optimal retirement age and analyzes the effects of population aging on it. What is revealed is the different role that the drop in the fertility rate and the increase in longevity play in determining the optimal retirement age. While an increase in longevity always implies an increase in the optimal retirement age, a drop in the fertility rate does not. The reason is that a drop in fertility involves three offsetting mechanisms: first, it raises the weight of elders on population increasing the dependency ratio (defined as non working population, children and retirees, over working population), which involves a larger optimal retirement age. Second, it also diminishes the weight of children, and this reduces the dependency ratio, decreasing the optimal retirement age. Finally, a drop in fertility rate increases the weight of older workers in the labor force. If these are more productive than the average, then the drop in the fertility increases the productivity of the labor force and reduces the optimal retirement age. In spite of these counterweighing mechanisms, this paper provides a clear measure to determine the sign of the effect of a drop in the fertility rate over per capita labor and the optimal retirement age. Such measure may be easily obtained from the data an establishes a precise criterion for clarifying the aging population debate

Suggested Citation

  • Fernando Perera-Tallo, 2012. "Optimal Retirement Age and Aging Population," 2012 Meeting Papers 728, Society for Economic Dynamics.
    • Handle: RePEc:red:sed012:728
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    References listed on IDEAS

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    1. Feldstein, Martin, 1996. "The Missing Piece in Policy Analysis: Social Security Reform," American Economic Review, American Economic Association, vol. 86(2), pages 1-14, May.
    2. Laurence J. Kotlikoff, 1996. "Privatization of Social Security: How It Works and Why It Matters," NBER Chapters, in: Tax Policy and the Economy, Volume 10, pages 1-32, National Bureau of Economic Research, Inc.
    3. Boadway, Robin & Marchand, Maurice & Pestieau, Pierre, 1991. "Pay-as-You-Go Social Security in a Changing Environment," Journal of Population Economics, Springer;European Society for Population Economics, vol. 4(4), pages 257-280, November.
    4. Conde-Ruiz, J. Ignacio & Galasso, Vincenzo, 2004. "The macroeconomics of early retirement," Journal of Public Economics, Elsevier, vol. 88(9-10), pages 1849-1869, August.
    5. Mariacristina De Nardi & Selahattin Imrohoroglu & Thomas J. Sargent, 1999. "Projected U.S. Demographics and Social Security," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(3), pages 575-615, July.
    6. J. Ignacio Conde-Ruiz & Vincenzo Galasso, 2003. "Early Retirement," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 6(1), pages 12-36, January.
    7. David M. Cutler & James M. Poterba & Louise M. Sheiner & Lawrence H. Summers, 1990. "An Aging Society: Opportunity or Challenge?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 21(1), pages 1-74.
    8. Martin Feldstein, 1998. "Privatizing Social Security," NBER Books, National Bureau of Economic Research, Inc, number feld98-1.
    9. Fehr, Hans & Jokisch, Sabine & Kotlikoff, Laurence J., 2008. "Fertility, mortality and the developed world's demographic transition," Journal of Policy Modeling, Elsevier, vol. 30(3), pages 455-473.
    10. Meijdam, Lex & Verbon, Harrie A A, 1997. "Aging and Public Pensions in an Overlapping-Generations Model," Oxford Economic Papers, Oxford University Press, vol. 49(1), pages 29-42, January.
    11. Martin Feldstein & Andrew Samwick, 1998. "The Transition Path in Privatizing Social Security," NBER Chapters, in: Privatizing Social Security, pages 215-264, National Bureau of Economic Research, Inc.
    12. Juan Lacomba & Francisco Lagos, 2006. "Population aging and legal retirement age," Journal of Population Economics, Springer;European Society for Population Economics, vol. 19(3), pages 507-519, July.
    13. MARCHAND, M. & MICHEL, Ph. & PESTIEAU, P., 1990. "Optimal intergenerational transfers in a growth model with fertility and productivity changes," LIDAM Discussion Papers CORE 1990059, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    14. Heijdra, Ben J. & Ligthart, Jenny E., 2006. "The Macroeconomic Dynamics Of Demographic Shocks," Macroeconomic Dynamics, Cambridge University Press, vol. 10(3), pages 349-370, June.
    15. repec:fth:harver:1490 is not listed on IDEAS
    16. David E. Bloom & David Canning & Michael Moore, 2004. "The Effect of Improvements in Health and Longevity on Optimal Retirement and Saving," NBER Working Papers 10919, National Bureau of Economic Research, Inc.
    17. Kahn, James A., 1988. "Social security, liquidity, and early retirement," Journal of Public Economics, Elsevier, vol. 35(1), pages 97-117, February.
    18. Bertrand Crettez & Patricia Le Maitre, 2002. "Optimal age of retirement and population growth," Journal of Population Economics, Springer;European Society for Population Economics, vol. 15(4), pages 737-755.
    19. Alan J. Auerbach & Laurence J. Kotlikoff & Robert P. Hagemann & Giuseppe Nicoletti, 1989. "The Economic Dynamics of an Ageing Population: The Case of Four OECD Countries," OECD Economics Department Working Papers 62, OECD Publishing.
    20. Guest, Ross S., 2006. "Population ageing, capital mobility and optimal saving," Journal of Policy Modeling, Elsevier, vol. 28(1), pages 89-102, January.
    21. Robert Holzmann, 1997. "Fiscal Alternatives of Moving from Unfunded to Funded Pensions," OECD Development Centre Working Papers 126, OECD Publishing.
    22. John Hills, 2010. "An Anatomy of Economic Inequality in the UK - Report of the National Equality Panel," CASE Reports casereport60, Centre for Analysis of Social Exclusion, LSE.
    23. Holzmann, Robert, 1997. "On economic benefits and fiscal requirements of moving from unfunded to funded pensions," Financiamiento para el Desarrollo 5250, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
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