The Effect of Uncertain Labor Income and Social Security on Life-Cycle Portfolios

21 Pages Posted: 25 Jan 2010 Last revised: 6 Feb 2010

See all articles by Raimond Maurer

Raimond Maurer

Goethe University Frankfurt - Finance Department

Olivia S. Mitchell

University of Pennsylvania - The Wharton School; National Bureau of Economic Research (NBER)

Ralph Rogalla

St. John's University - Tobin College of Business - School of Risk Management, Insurance, and Actuarial Science; Goethe University Frankfurt - Department of Finance

Multiple version iconThere are 2 versions of this paper

Date Written: January 2010

Abstract

This paper examines how labor income volatility and social security benefits can influence lifecycle household portfolios. We examine how much the individual optimally saves and where, taking into account liquid financial wealth and annuities, and stocks as well as bonds. Higher labor income uncertainty and lower old-age benefits boost demand for stable income in retirement, but also when young. In addition, a declining equity glide path with age is appropriate for the worker with low income uncertainty; for the high income risk worker, equity exposure rises until retirement. We also evaluate how differences in social security benefits can influence retirement risk management.

Suggested Citation

Maurer, Raimond and Mitchell, Olivia S. and Rogalla, Ralph, The Effect of Uncertain Labor Income and Social Security on Life-Cycle Portfolios (January 2010). NBER Working Paper No. w15682. Available at SSRN: https://ssrn.com/abstract=1540986

Raimond Maurer (Contact Author)

Goethe University Frankfurt - Finance Department ( email )

Gr├╝neburgplatz 1
House of Finance
Frankfurt, 60323
Germany

Olivia S. Mitchell

University of Pennsylvania - The Wharton School ( email )

Philadelphia, PA 19104-6365
United States

National Bureau of Economic Research (NBER)

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

Ralph Rogalla

St. John's University - Tobin College of Business - School of Risk Management, Insurance, and Actuarial Science ( email )

101 Astor Place
New York, NY 10003
United States

Goethe University Frankfurt - Department of Finance ( email )

House of Finance
Grueneburgplatz 1
Frankfurt am Main, Hessen 60323
Germany

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