Pensions and external effects of ageing; effects on distribution
Ageing gives rise to concern about the sustainability of pay-as-you-go pension systems. One reform option suggested is to make the system actuarial by a tight connection between contributions and benefits. The incentives for the individual will then coincide with the interest of the pension collective. However, the individual actions – fertility decisions, working hours, timing of retirement – also contain a collective part not taken into consideration in the individual’s utility maximisation, a 1/N problem. As pay-as you-go systems are indexed by growth, the index (rate of return) is influenced by these actions even if the system is ‘actuarially fair’. We trace the effects of changes in fertility and early exit/changes in working hours on different generations in an overlapping generation model. The economic model (a stylised model of the economy in aggregate and the pension system) is fitted into a simulation model. We show that the collective effect /external effects are far from negligible. Different measures to cope with these effects are discussed.
|Date of creation:||02 Dec 2004|
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- Henning Bohn, 2001.
"Social Security and Demographic Uncertainty: The Risk-Sharing Properties of Alternative Policies,"
in: Risk Aspects of Investment-Based Social Security Reform, pages 203-246
National Bureau of Economic Research, Inc.
- Henning Bohn, 1999. "Social Security and Demographic Uncertainty: The Risk Sharing Properties of Alternative Policies," NBER Working Papers 7030, National Bureau of Economic Research, Inc.
- Marten Palme & Ingemar Svensson, 1997.
"Social Security, Occupational Pensions, and Retirement in Sweden,"
NBER Working Papers
6137, National Bureau of Economic Research, Inc.
- Marten Palme & lngemar Svensson, 1999. "Social Security, Occupational Pensions, and Retirement in Sweden," NBER Chapters, in: Social Security and Retirement around the World, pages 355-402 National Bureau of Economic Research, Inc.
- 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.
- Kruse, Agneta, 2002. "Ageing Populations and Intergenerational Risk-sharing in PAYG Pension Schemes," Working Papers 2002:18, Lund University, Department of Economics.
- Alessandro Cigno & Luca Casolaro & Furio C. Rosati, 2000.
"The Role of Social Security in Household Decisions: Var Estimates of Saving and Fertility Behaviour in Germany,"
CESifo Working Paper Series
394, CESifo Group Munich.
- Alessandro Cigno, & Luca Casolaro & Furio C. Rosati, 2001. "The Role of Social Security in Household Decisions: VAR Estimates of Saving and Fertility Behaviour in Germany," CHILD Working Papers wp07_01, CHILD - Centre for Household, Income, Labour and Demographic economics - ITALY.
- Breyer, Friedrich & Graf v d Schulenburg, J-Matthias, 1987. "Voting on Social Security: The Family as Decision-Making Unit," Kyklos, Wiley Blackwell, vol. 40(4), pages 529-547.
- Fehr, Hans & Sterkeby, Wenche I. & Thøgersen, Øystein, 2000.
"Social security reforms and early retirement,"
W.E.P. - Würzburg Economic Papers
24, University of Würzburg, Chair for Monetary Policy and International Economics.
- Cigno, Alessandro, 1993. "Intergenerational transfers without altruism : Family, market and state," European Journal of Political Economy, Elsevier, vol. 9(4), pages 505-518, November.
- Lassila, Jukka & Valkonen, Tarmo, 2001. "Ageing, Demographic Risks, and Pension Reform," Discussion Papers 765, The Research Institute of the Finnish Economy.
- Feldstein, Martin & Liebman, Jeffrey B., 2002.
Handbook of Public Economics,
in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 4, chapter 32, pages 2245-2324
- Palmer, Edward, 2000. "The Swedish pension reform model : framework and issues," Social Protection and Labor Policy and Technical Notes 23086, The World Bank.
- Hans-Werner Sinn, 1999. "Pension Reform and Demographic Crisis: Why a Funded System is Needed and why it is not Needed," CESifo Working Paper Series 195, CESifo Group Munich.
- Heikki Oksanen, 2002. "Pension reform: key issues illustrated with an actuarial model," European Economy - Economic Papers 2008 - 2015 174, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
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