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Social Security in Theory and Practice (I): Facts and Political Theories

  • Casey B. Mulligan
  • Xavier Sala-i-Martin

166 countries have some kind of public old age pension. What economic forces create and sustain old age Social Security as a public program? We document some of the internationally and historically common features of Social Security programs including explicit and implicit taxes on labor supply, pay-as-you-go features, intergenerational redistribution, benefits which are increasing functions of lifetime earnings and not means-tested. We partition theories of Social Security into three groups: political', efficiency' and narrative' theories. We explore three political theories in this paper: the majority rational voting model (with its two versions: the elderly as the leaders of a winning coalition with the poor' and the once and for all election' model), the time-intensive model of political competition' and the taxpayer protection model'. Each of the explanations is compared with the international and historical facts. A companion paper explores the efficiency' and narrative' theories and derives implications of all the theories for replacing the typical pay-as-you-go system with a forced savings plan.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 7118.

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Date of creation: May 1999
Date of revision:
Handle: RePEc:nbr:nberwo:7118
Note: AG PE
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  1. Olivia S. Mitchell, 1998. "Administrative Costs in Public and Private Retirement Systems," NBER Chapters, in: Privatizing Social Security, pages 403-456 National Bureau of Economic Research, Inc.
  2. Casey B. Mulligan & Xavier Sala-i-Martin, 1999. "Gerontocracy, retirement, and social security," Economics Working Papers 383, Department of Economics and Business, Universitat Pompeu Fabra.
  3. Bénabou, Roland, 1996. "Inequality and Growth," CEPR Discussion Papers 1450, C.E.P.R. Discussion Papers.
  4. Easterly, William & Rebelo, Sérgio, 1994. "Fiscal Policy and Economic Growth: An Empirical Investigation," CEPR Discussion Papers 885, C.E.P.R. Discussion Papers.
  5. Gary S. Becker & Kevin M. Murphy, . "The Family and the State," University of Chicago - Population Research Center 87-15, Chicago - Population Research Center.
  6. Gary S. Becker & Casey B. Mulligan, 1998. "Deadweight Costs and the Size of Government," NBER Working Papers 6789, National Bureau of Economic Research, Inc.
  7. John Cawley & Tomas Philipson, 1997. "An Empirical Examination of Information Barriers to Trade inInsurance," University of Chicago - George G. Stigler Center for Study of Economy and State 132, Chicago - Center for Study of Economy and State.
  8. Sala-i-Martin, Xavier, 1994. "A Positive Theory of Social Security," CEPR Discussion Papers 1025, C.E.P.R. Discussion Papers.
  9. Didier Blanchet & Louis-Paul Pele, 1997. "Social Security and Retirement in France," NBER Working Papers 6214, National Bureau of Economic Research, Inc.
  10. Garrett, Daniel M, 1995. "The Effects of Differential Mortality Rates on the Progressivity of Social Security," Economic Inquiry, Western Economic Association International, vol. 33(3), pages 457-75, July.
  11. Tabellini, Guido, 1990. "A Positive Theory of Social Security," CEPR Discussion Papers 394, C.E.P.R. Discussion Papers.
  12. Feldstein, Martin S, 1974. "Social Security, Induced Retirement, and Aggregate Capital Accumulation," Journal of Political Economy, University of Chicago Press, vol. 82(5), pages 905-26, Sept./Oct.
  13. Browning, Edgar K, 1975. "Why the Social Insurance Budget Is Too Large in a Democracy," Economic Inquiry, Western Economic Association International, vol. 13(3), pages 373-88, September.
  14. Paul Cashin, 1995. "Government Spending, Taxes, and Economic Growth," IMF Staff Papers, Palgrave Macmillan, vol. 42(2), pages 237-269, June.
  15. Robert P. Hagemann & Christoph John, 1997. "Fiscal Reform In Sweden: What Generational Accounting Tells Us," Contemporary Economic Policy, Western Economic Association International, vol. 15(3), pages 1-12, 07.
  16. Casey B. Mulligan & Xavier Sala-i-Martin, 1999. "Social Security in Theory and Practice (II): Efficiency Theories, Narrative Theories, and Implications for Reform," NBER Working Papers 7119, National Bureau of Economic Research, Inc.
  17. Barro, Robert J., 1974. "Are Government Bonds Net Wealth?," Scholarly Articles 3451399, Harvard University Department of Economics.
  18. Samuel Preston, 1984. "Children and the elderly: Divergent paths for America’s dependents," Demography, Springer, vol. 21(4), pages 435-457, November.
  19. Peltzman, Sam, 1980. "The Growth of Government," Journal of Law and Economics, University of Chicago Press, vol. 23(2), pages 209-87, October.
  20. Jeffrey A. Miron & David N. Weil, 1998. "The Genesis and Evolution of Social Security," NBER Chapters, in: The Defining Moment: The Great Depression and the American Economy in the Twentieth Century, pages 297-322 National Bureau of Economic Research, Inc.
  21. Robert J. Barro, 1998. "Determinants of Economic Growth: A Cross-Country Empirical Study," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262522543, June.
  22. James M. Poterba, 1997. "Demographic structure and the political economy of public education," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 16(1), pages 48-66.
  23. McClellan, Mark & Skinner, Jonathan, 2006. "The incidence of Medicare," Journal of Public Economics, Elsevier, vol. 90(1-2), pages 257-276, January.
  24. Axel Borsch-Supan & Reinhold Schnabel, 1999. "Social Security and Retirement in Germany," NBER Chapters, in: Social Security and Retirement around the World, pages 135-180 National Bureau of Economic Research, Inc.
  25. Diamond, P. A., 1977. "A framework for social security analysis," Journal of Public Economics, Elsevier, vol. 8(3), pages 275-298, December.
  26. Palme, Mårten & Svensson, Ingemar, 1997. "Social Security, Occupational Pensions, and Retirement in Sweden," SSE/EFI Working Paper Series in Economics and Finance 184, Stockholm School of Economics.
  27. Michael J. Boskin & Laurence J. Kotlikoff & Douglas J. Puffert & John B. Shoven, 1986. "Social Security: A Financial Appraisal Across and Within Generations," NBER Working Papers 1891, National Bureau of Economic Research, Inc.
  28. Peter Diamond, 1998. "The Economics of Social Security Reform," NBER Working Papers 6719, National Bureau of Economic Research, Inc.
  29. Kotlikoff, Laurence J & Persson, Torsten & Svensson, Lars E O, 1988. "Social Contracts as Assets: A Possible Solution to the Time-Consistency Problem," American Economic Review, American Economic Association, vol. 78(4), pages 662-77, September.
  30. Martin Feldstein, 1982. "The Optimal Level of Social Security Benefits," NBER Working Papers 0970, National Bureau of Economic Research, Inc.
  31. Alan J. Auerbach & Jagadeesh Gokhale & Laurence J. Kotlikoff, 1992. "Social security and Medicare policy from the perspective of generational accounting," Working Paper 9206, Federal Reserve Bank of Cleveland.
  32. Burkhauser, Richard V & Warlick, Jennifer L, 1981. "Disentangling the Annuity from the Redistributive Aspects of Social Security in the United States," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 27(4), pages 401-21, December.
  33. Benjamin M. Friedman & Mark Warshawsky, 1985. "The Cost of Annuities: Implications for Saving Behavior and Bequests," NBER Working Papers 1682, National Bureau of Economic Research, Inc.
  34. Friedman, Benjamin M & Warshawsky, Mark J, 1990. "The Cost of Annuities: Implications for Saving Behavior and Bequests," The Quarterly Journal of Economics, MIT Press, vol. 105(1), pages 135-54, February.
  35. Donald O. Parsons, 1982. "Demographic Effects on Public Charity to the Aged," Journal of Human Resources, University of Wisconsin Press, vol. 17(1), pages 144-152.
  36. Jensen, Svend E Hougaard & Raffelhuschen, Bernd, 1997. "Generational and Gender-Specific Aspects of the Tax and Transfer System in Denmark," Empirical Economics, Springer, vol. 22(4), pages 615-35.
  37. Peter Diamond, 1993. "Privatization of Social Security: Lessons from Chile," NBER Working Papers 4510, National Bureau of Economic Research, Inc.
  38. Feldstein, Martin S, 1976. "Perceived Wealth in Bonds and Social Security: A Comment," Journal of Political Economy, University of Chicago Press, vol. 84(2), pages 331-36, April.
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