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|
|Contact details of provider:|| Postal: Department of Economics, School of Economics and Management, Lund University, Box 7082, S-220 07 Lund,Sweden|
Phone: +46 +46 222 0000
Fax: +46 +46 2224613
Web page: http://www.nek.lu.se/en
More information through EDIRC
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.:
- 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
- Martin Feldstein & Jeffrey B. Liebman, 2001. "Social Security," NBER Working Papers 8451, National Bureau of Economic Research, Inc.
- Hans Fehr & Wenche Irén Sterkeby & Øystein Thøgersen, 2003. "Social security reforms and early retirement," Journal of Population Economics, Springer;European Society for Population Economics, 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. - Würzburg Economic Papers 24, University of Würzburg, Chair for Monetary Policy and International Economics.
- Henning Bohn, 2001. "Social Security and Demographic Uncertainty: The Risk-Sharing Properties of Alternative Policies," NBER Chapters,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.
- Cigno, Alessandro, 1993. "Intergenerational transfers without altruism : Family, market and state," European Journal of Political Economy, Elsevier, vol. 9(4), pages 505-518, November.
- 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.
- Marten Palme & Ingemar Svensson, 1997. "Social Security, Occupational Pensions, and Retirement in Sweden," NBER Working Papers 6137, National Bureau of Economic Research, Inc.
- 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.
- 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.
- 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.
- Palmer, Edward, 2000. "The Swedish pension reform model : framework and issues," Social Protection and Labor Policy and Technical Notes 23086, The World Bank.
- 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.
- Kruse, Agneta, 2002. "Ageing Populations and Intergenerational Risk-sharing in PAYG Pension Schemes," Working Papers 2002:18, Lund University, Department of Economics. Full references (including those not matched with items on IDEAS)
When requesting a correction, please mention this item's handle: RePEc:hhs:lunewp:2004_027. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (David Edgerton)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.