Uncertain Retirement and the Effects of Social Insurance on Savings, Wealth, and Welfare
AbstractWe construct a Blanchard-style overlapping generations model consisting of long-lived individuals who have uninsurable idiosyncratic risk resulting from uncertain retirement periods and medical costs in retirement. Without social insurance, such individuals must save for these eventualities. We examine the impact of pay-as-you-go social insurance policies (public pensions and medicare coverage) on individual and aggregate consumption, saving, and wealth levels as well as wealth distribution. We also derive expressions for optimal (Pareto improving) social insurance policies. --
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoArticle provided by Kiel Institute for the World Economy in its journal Economics: The Open-Access, Open-Assessment E-Journal.
Volume (Year): 1 (2007)
Issue (Month): 2 ()
Find related papers by JEL classification:
- D91 - Microeconomics - - Intertemporal Choice - - - Intertemporal Household Choice; Life Cycle Models and Saving
- E10 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - General
- J20 - Labor and Demographic Economics - - Demand and Supply of Labor - - - General
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.:
- S. Rao Aiyagari, 1993.
"Uninsured idiosyncratic risk and aggregate saving,"
502, Federal Reserve Bank of Minneapolis.
- Diamond, P. A. & Mirrlees, J. A., 1978.
"A model of social insurance with variable retirement,"
Journal of Public Economics,
Elsevier, vol. 10(3), pages 295-336, December.
- P. A. Diamond & J. A. Mirrlees, 1977. "A Model of Social Insurance With Variable Retirement," Working papers 210, Massachusetts Institute of Technology (MIT), Department of Economics.
- Jorge Soares, 2001.
"Social Security evaluation: A critique,"
Computing in Economics and Finance 2001
139, Society for Computational Economics.
- Paul A. Samuelson, 1958. "An Exact Consumption-Loan Model of Interest with or without the Social Contrivance of Money," Journal of Political Economy, University of Chicago Press, vol. 66, pages 467.
- Huggett, Mark, 1996. "Wealth distribution in life-cycle economies," Journal of Monetary Economics, Elsevier, vol. 38(3), pages 469-494, December.
- Diamond, Peter A & Mirrlees, James A, 1986. " Payroll-Tax Financed Social Insurance with Variable Retirement," Scandinavian Journal of Economics, Wiley Blackwell, vol. 88(1), pages 25-50.
- Jagadeesh Gokhale & Laurence J. Kotlikoff, 2002.
"The Impact of Social Security and Other Factors on the Distribution of Wealth,"
in: The Distributional Aspects of Social Security and Social Security Reform, pages 85-114
National Bureau of Economic Research, Inc.
- Jagadeesh Gokhale & Laurence J. Kotlikoff, 1999. "The impact of Social Security and other factors on the distribution of wealth," Working Paper 9913, Federal Reserve Bank of Cleveland.
- Gokhale, J. & Kotlikoff, L.J., 1999. "The Impact of Social Security and Other Factors on the Distribution of Wealth," Papers 9913, London School of Economics - Centre for Labour Economics.
- Blanchard, Olivier J, 1985.
"Debt, Deficits, and Finite Horizons,"
Journal of Political Economy,
University of Chicago Press, vol. 93(2), pages 223-47, April.
- Atkinson, Anthony B., 1970. "On the measurement of inequality," Journal of Economic Theory, Elsevier, vol. 2(3), pages 244-263, September.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (ZBW - German National Library of Economics).
If references are entirely missing, you can add them using this form.