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Pension Funding and Individual Accounts in Economies with Life-cyclers and Myopes

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  • Hans Fehr
  • Fabian Kindermann

Abstract

The present paper studies the growth and efficiency consequences of pension funding with individual retirement accounts in a general equilibrium overlapping generations model with idiosyncratic lifespan and labor income uncertainty. We distinguish between economies with rational and hyperbolic consumers and compare the consequences of voluntary and mandatory retirement plans. Three major findings are derived in our study: First, we quantify the commitment effect of social security for myopic individuals by roughly 1 percent of aggregate resources. It is possible to recapture this commitment technology in IRAs, if those are annuitized. Second, despite the fact that our consumers have an operative bequest motive, the welfare gain from the (implicit) longevity insurance of the pension system is significant and amounts to roughly 0.5 percent of aggregate resources. However, mandatory annuitization reduces unintended bequests so that future generations are significantly hurt. Finally, our results highlight the importance of liquidity effects for social security analysis. These efficiency gains are only attainable if accounts are voluntary and not mandatory.

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Bibliographic Info

Paper provided by CESifo Group Munich in its series CESifo Working Paper Series with number 2724.

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Date of creation: 2009
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Handle: RePEc:ces:ceswps:_2724

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Keywords: individual retirement accounts; annuities; stochastic general equilibrium; hyperbolic consumers;

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References

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Citations

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Cited by:
  1. Michael Funke & Yu-Fu Chen, 2009. "Booms, Recessions and Financial Turmoil: A Fresh Look at Investment Decisions under Cyclical Uncertainty," Quantitative Macroeconomics Working Papers 20908, Hamburg University, Department of Economics.
  2. Cagri Seda Kumru & Athanasios C. Thanopoulos, 2009. "Social Security Reform and Temptation," CESifo Working Paper Series 2778, CESifo Group Munich.
  3. Cagri S. Kumru & Athanasios C. Thanopoulos, 2010. "Social Security Reform with Self-Control Preferences," Discussion Papers 2010-11, School of Economics, The University of New South Wales.
  4. Van de Ven, Justin, 2011. "Do Defined Contribution Pensions Correct for Short-Sighted Savings Decisions? Evidence from the UK," Papers WP399, Economic and Social Research Institute (ESRI).
  5. CREMER, Helmuth & PESTIEAU, Pierre, . "Myopia, redistribution and pensions," CORE Discussion Papers RP -2269, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  6. Fehr, Hans & Kallweit, Manuel & Kindermann, Fabian, 2013. "Should pensions be progressive?," European Economic Review, Elsevier, vol. 63(C), pages 94-116.
  7. Andras Simonovits, 2013. "A family of simple paternalistic transfer models," IEHAS Discussion Papers 1324, Institute of Economics, Centre for Economic and Regional Studies, Hungarian Academy of Sciences.
  8. Jan Hagemejer & Krzysztof Makarski & Joanna Tyrowicz, 2013. "Efficiency of the pension reform: the welfare effects of various fiscal closures," Working Papers 2013-23, Faculty of Economic Sciences, University of Warsaw.
  9. Kallweit, Manuel & Fehr, Hans & Kindermann, Fabian, 2011. "Should pensions be progressive? Yes, at least in Germany!," Annual Conference 2011 (Frankfurt, Main): The Order of the World Economy - Lessons from the Crisis 48708, Verein für Socialpolitik / German Economic Association.
  10. Hans Fehr, 2009. "Computable Stochastic Equilibrium Models and Their Use in Pension- and Ageing Research," De Economist, Springer, vol. 157(4), pages 359-416, December.
  11. Fedotenkov, I., 2012. "Pensions and ageing in a globalizing world. International spillover effects via trade and factor mobility," Open Access publications from Tilburg University urn:nbn:nl:ui:12-5590843, Tilburg University.

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