Pensions and external effects of ageing; effects on distribution
AbstractAgeing 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.
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Bibliographic InfoPaper provided by Lund University, Department of Economics in its series Working Papers with number 2004:27.
Length: 22 pages
Date of creation: 02 Dec 2004
Date of revision:
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Postal: Department of Economics, School of Economics and Management, Lund University, Box 7082, S-220 07 Lund,Sweden
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More information through EDIRC
pensions; demographics; external effects; OLG-model;
Find related papers by JEL classification:
- D62 - Microeconomics - - Welfare Economics - - - Externalities
- H55 - Public Economics - - National Government Expenditures and Related Policies - - - Social Security and Public Pensions
- J26 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Retirement; Retirement Policies
This paper has been announced in the following NEP Reports:
- NEP-ALL-2004-12-12 (All new papers)
- NEP-LAB-2004-12-12 (Labour Economics)
- NEP-PBE-2004-12-12 (Public Economics)
- NEP-PUB-2004-12-12 (Public Finance)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Kruse, Agneta, 2002. "Ageing Populations and Intergenerational Risk-sharing in PAYG Pension Schemes," Working Papers 2002:18, Lund University, Department of Economics.
- 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," Working Paper Series in Economics and Finance 184, Stockholm School of Economics.
- 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 529-47.
- Martin Feldstein & Jeffrey B. Liebman, 2001.
NBER Working Papers
8451, National Bureau of Economic Research, Inc.
- 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.
- Cigno, Alessandro, 1993. "Intergenerational transfers without altruism : Family, market and state," European Journal of Political Economy, Elsevier, vol. 9(4), pages 505-518, November.
- Hans Fehr & Wenche Irén Sterkeby & Øystein Thøgersen, 2003.
"Social security reforms and early retirement,"
Journal of Population Economics,
Springer, vol. 16(2), pages 345-361, 05.
- Fehr, H. & Sterkeby, W.I. & Thogersen, O., 2000. "Social Security Reforms and Early Retirement," Papers 16/00, Norwegian School of Economics and Business Administration-.
- Fehr, Hans & Sterkeby, Wenche I. & Thøgersen, Øystein, 2000. "Social security reforms and early retirement," W.E.P. - WÃ¼rzburg Economic Papers 24, University of Würzburg, Chair for Monetary Policy and International Economics.
- 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.
- 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.
- Lassila, Jukka & Valkonen, Tarmo, 2001. "Ageing, Demographic Risks, and Pension Reform," Discussion Papers 765, The Research Institute of the Finnish Economy.
- Palmer, Edward, 2000. "The Swedish pension reform model : framework and issues," Social Protection Discussion Papers 23086, The World Bank.
- Heikki Oksanen, 2002. "Pension reform: key issues illustrated with an actuarial model," European Economy - Economic Papers 174, Directorate General Economic and Monetary Affairs (DG ECFIN), European Commission.
- Kruse, Agneta, 2005. "Political economy and pensions in ageing societies – a note on how an ”impossible” reform was implemented in Sweden," Working Papers 2005:35, Lund University, Department of Economics.
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