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Social Security with Rational and Hyperbolic Consumers

  • Hans Fehr

    (University of Wuerzburg)

  • Christian Habermann

    (MLP Wuerzburg)

  • Fabian Kindermann

    (University of Wuerzburg)

The present paper simulates the privatization of social security in an economy populated by overlapping generations of individuals that have time-consistent or time-inconsistent preferences, face mortality and individual income risk as well as borrowing constraints. We compute the transition path and compensate households in order to isolate the efficiency effects of the reforms. The model is calibrated to the German economy where the social security system offers little income insurance. Nevertheless, we find a positive role for social security due to the insurance provision against mortality risk and the provision of a commitment technology for present-biased consumers. In economies with rational consumers the elimination of social security yields an efficiency loss of roughly 0.6 percent of initial resources, while in economies with hyperbolic consumers the efficiency loss increases to 1.8 percent. (Copyright: Elsevier)

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File URL: http://dx.doi.org/10.1016/j.red.2008.03.001
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Article provided by Elsevier for the Society for Economic Dynamics in its journal Review of Economic Dynamics.

Volume (Year): 11 (2008)
Issue (Month): 4 (October)
Pages: 884-903

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Handle: RePEc:red:issued:06-227
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  1. Epstein, Larry G & Zin, Stanley E, 1991. "Substitution, Risk Aversion, and the Temporal Behavior of Consumption and Asset Returns: An Empirical Analysis," Journal of Political Economy, University of Chicago Press, vol. 99(2), pages 263-86, April.
  2. Luisa Fuster & Ayşe İmrohoroğlu & Selahattin İmrohoroğlu, 2007. "Elimination of Social Security in a Dynastic Framework," Review of Economic Studies, Oxford University Press, vol. 74(1), pages 113-145.
  3. Juan C. Conesa & Dirk Krueger, 1999. "Social Security Reform with Heterogeneous Agents," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(4), pages 757-795, October.
  4. Robert Fenge & Silke Uebelmesser & Martin Werding, 2006. "On the Optimal Timing of Implicit Social Security Taxes Over the Life Cycle," FinanzArchiv: Public Finance Analysis, Mohr Siebeck, Tübingen, vol. 62(1), pages 68-107, March.
  5. HUANG, HE & IMROHOROG[caron]LU, SELAHATTIN & SARGENT, THOMAS J., 1997. "Two Computations To Fund Social Security," Macroeconomic Dynamics, Cambridge University Press, vol. 1(01), pages 7-44, January.
  6. Juan A. Rojas & Carlos Urrutia, 2004. "Social Security Reform with Uninsurable Income Risk and Endogenous Borrowing Constraints," Working Papers 0409, Centro de Investigacion Economica, ITAM.
  7. Fehr, Hans, 2000. " Pension Reform during the Demographic Transition," Scandinavian Journal of Economics, Wiley Blackwell, vol. 102(3), pages 419-43, June.
  8. O'Donoghue, Ted & Rabin, Matthew, 1997. "Doing It Now or Later," Department of Economics, Working Paper Series qt7t44m5b0, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
  9. Hubbard, R Glenn & Judd, Kenneth L, 1987. "Social Security and Individual Welfare: Precautionary Saving, Borrowing Constraints, and the Payroll Tax," American Economic Review, American Economic Association, vol. 77(4), pages 630-46, September.
  10. Laurence J. Kotlikoff, 1998. "Simulating the Privatization of Social Security in General Equilibrium," NBER Chapters, in: Privatizing Social Security, pages 265-311 National Bureau of Economic Research, Inc.
  11. 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.
  12. Jay Hong & Jose-Victor Rios-Rull, 2006. "Social Security, Life Insurance and Annuities for Families," 2006 Meeting Papers 410, Society for Economic Dynamics.
  13. Dirk Krueger & Felix Kubler, 2006. "Pareto-Improving Social Security Reform when Financial Markets are Incomplete!?," American Economic Review, American Economic Association, vol. 96(3), pages 737-755, June.
  14. Shinichi Nishiyama & Kent Smetters, 2007. "Does Social Security Privatization Produce Efficiency Gains?," The Quarterly Journal of Economics, MIT Press, vol. 122(4), pages 1677-1719, November.
  15. Christian Habermann & Fabian Kindermann, 2007. "Multidimensional Spline Interpolation: Theory and Applications," Computational Economics, Society for Computational Economics, vol. 30(2), pages 153-169, September.
  16. George-Marios Angeletos, 2001. "The Hyberbolic Consumption Model: Calibration, Simulation, and Empirical Evaluation," Journal of Economic Perspectives, American Economic Association, vol. 15(3), pages 47-68, Summer.
  17. Pok-sang Lam & Stephen G. Cecchetti & Nelson C. Mark, 2000. "Asset Pricing with Distorted Beliefs: Are Equity Returns Too Good to Be True?," American Economic Review, American Economic Association, vol. 90(4), pages 787-805, September.
  18. Imrohoroglu, Ayse & Imrohoroglu, Selahattin & Joines, Douglas H, 1995. "A Life Cycle Analysis of Social Security," Economic Theory, Springer, vol. 6(1), pages 83-114, June.
  19. Storesletten, Kjetil & Telmer, Chris I. & Yaron, Amir, 1999. "The risk-sharing implications of alternative social security arrangements," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 50(1), pages 213-259, June.
  20. Luisa Fuster & Ayse Imrohoroglu & Selahattin Imrohoroglu, 2003. "A welfare analysis of social security in a dynastic framework," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 44(4), pages 1247-1274, November.
  21. Ayse Imrohoroglu & Selahattin Imrohoroglu & Douglas H. Joines, 2003. "Time-Inconsistent Preferences And Social Security," The Quarterly Journal of Economics, MIT Press, vol. 118(2), pages 745-784, May.
  22. Juan Carlos Conesa & Carlos Garriga, 2007. "Optimal fiscal policy in the design of Social Security reforms," Working Papers 2007-035, Federal Reserve Bank of St. Louis.
  23. Shinichi Nishiyama & Kent Smetters, 2005. "Consumption Taxes and Economic Efficiency with Idiosyncratic Wage Shocks," Journal of Political Economy, University of Chicago Press, vol. 113(5), pages 1088-1115, October.
  24. Ayse Imrohoroglu & Selahattin Imrohoroglu & Douglas H. Joines, 1999. "Social Security in an Overlapping Generations Economy with Land," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(3), pages 638-665, July.
  25. Fehr, Hans, 1999. "Welfare Effects of Dynamic Tax Reforms," Beiträge zur Finanzwissenschaft, Mohr Siebeck, Tübingen, edition 1, volume 5, number urn:isbn:9783161470165, September.
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