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A Positive Theory of Social Security

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  • Sala-i-Martin, Xavier X

Abstract

Social Security programmes around the world link public pensions to retirement: people do not lose their pensions if they make a million dollars a year in the stock market, but they do confront marginal tax rates of up to 100% if they choose to work. After arguing that most existing theories cannot explain this fact, I construct a positive theory which is consistent with it. The main idea is that pensions are a means to induce retirement, that is, to buy the elderly out of the labour force. The reason is that aggregate output is higher if the elderly do not work. This is modelled through positive externalities in the average stock of human capital: because skills depreciate with age, the elderly have lower than average skills and, as a result, they have a negative effect on the productivity of the young. When the difference between the skill level of the young and that of the old is large enough, aggregate ouput in an economy where the elderly do not work is higher. Retirement is desirable in this case, and social security transfers are the means by which such retirement is induced. The theory developed in this paper is also shown to be consistent with a number of other regularities.
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Suggested Citation

  • Sala-i-Martin, Xavier X, 1996. "A Positive Theory of Social Security," Journal of Economic Growth, Springer, vol. 1(2), pages 277-304, June.
  • Handle: RePEc:kap:jecgro:v:1:y:1996:i:2:p:2a77-304
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    References listed on IDEAS

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    1. Barro, Robert J, 1974. "Are Government Bonds Net Wealth?," Journal of Political Economy, University of Chicago Press, vol. 82(6), pages 1095-1117, Nov.-Dec..
    2. Lucas, Robert E, Jr, 1990. "Why Doesn't Capital Flow from Rich to Poor Countries?," American Economic Review, American Economic Association, vol. 80(2), pages 92-96, May.
    3. Edward P. Lazear, 1983. "Pensions as Severance Pay," NBER Chapters, in: Financial Aspects of the United States Pension System, pages 57-90, National Bureau of Economic Research, Inc.
    4. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 577-598.
    5. Alberto Alesina & Dani Rodrik, 1994. "Distributive Politics and Economic Growth," The Quarterly Journal of Economics, Oxford University Press, vol. 109(2), pages 465-490.
    6. Eric J. Bartelsman & Ricardo J. Caballero & Richard K. Lyons, 1991. "Short and Long Run Externalities," NBER Working Papers 3810, National Bureau of Economic Research, Inc.
    7. Robert J. Barro, 1991. "Economic Growth in a Cross Section of Countries," The Quarterly Journal of Economics, Oxford University Press, vol. 106(2), pages 407-443.
    8. Casey B. Mulligan & Xavier Sala-i-Martin, 1993. "Transitional Dynamics in Two-Sector Models of Endogenous Growth," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 739-773.
    9. Chua, Hak B., 1993. "Regional Spillovers and Economic Growth," Center Discussion Papers 321327, Yale University, Economic Growth Center.
    10. Feldstein, Martin S, 1987. "Should Social Security Benefits Be Means Tested?," Journal of Political Economy, University of Chicago Press, vol. 95(3), pages 468-484, June.
    11. Michael J. Boskin & John B. Shoven, 1987. "Concepts and Measures of Earnings Replacement During Retirement," NBER Chapters, in: Issues in Pension Economics, pages 113-146, National Bureau of Economic Research, Inc.
    12. Laurence J. Kotlikoff & David A. Wise, 1987. "The Incentive Effects of Private Pension Plans," NBER Chapters, in: Issues in Pension Economics, pages 283-340, National Bureau of Economic Research, Inc.
    13. Lazear, Edward P, 1979. "Why Is There Mandatory Retirement?," Journal of Political Economy, University of Chicago Press, vol. 87(6), pages 1261-1284, December.
    14. Diamond, P. A., 1977. "A framework for social security analysis," Journal of Public Economics, Elsevier, vol. 8(3), pages 275-298, December.
    15. Bodie, Zvi & Shoven, John B. & Wise, David A. (ed.), 1987. "Issues in Pension Economics," National Bureau of Economic Research Books, University of Chicago Press, edition 1, number 9780226062846, October.
    16. Barro, Robert J, 1990. "Government Spending in a Simple Model of Endogenous Growth," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 103-126, October.
    17. Laurence J. Kotlikoff, 1987. "Justifying Public Provision of Social Security," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 6(4), pages 674-696.
    18. Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
    19. Zvi Bodie & John B. Shoven & David A. Wise, 1987. "Issues in Pension Economics," NBER Books, National Bureau of Economic Research, Inc, number bodi87-1, October.
    20. Robert C. Merton, 1983. "On the Role of Social Security as a Means for Efficient Risk Sharing in an Economy Where Human Capital Is Not Tradable," NBER Chapters, in: Financial Aspects of the United States Pension System, pages 325-358, National Bureau of Economic Research, Inc.
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    More about this item

    JEL classification:

    • H53 - Public Economics - - National Government Expenditures and Related Policies - - - Government Expenditures and Welfare Programs
    • H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
    • I38 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - Government Programs; Provision and Effects of Welfare Programs
    • O4 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity

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