[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.7737/MSFE.2013.19.2.043

When Do the Unemployed Jump in the Workforce?

Lee, Hyun-Tak (Department of Industrial and Management Eng., POSTECH)
Jang, Bong-Gyu (Department of Industrial and Management Eng., POSTECH)
Park, Seyoung (Department of Industrial and Management Eng., POSTECH)

Publication Information

Management Science and Financial Engineering / v.19, no.2, 2013 , pp. 43-47 More about this Journal

Abstract

This paper studies an optimal consumption and portfolio choice problem for unemployed people who have an option to work. Our problem is to find optimal consumption, risky investment, and workforce re-entry strategies for the unemployed. We find a closed form of the critical wealth level to re-enter the workforce. We show that the unemployed with a higher disutility of labor or a larger relative risk aversion are more reluctant to re-enter the workforce.

Keywords

Optimal Consumption; Optimal Risky Investment; Optimal Re-entry Time; Critical Wealth Level; Dynamic Programming;

Citations & Related Records

Reference

1	Bodie, Z., A. Kane, and A. Marcus, Investments and Portfolio Management, Ninth Edition, 2010.
2	Bodie, Z., R. C. Merton, and W. F. Samuelson, "Labor Supply Flexibility and Portfolio Choice in a Life Cycle Model," Journal of Economic Dynamics and Control 16 (1992), 427-449. DOI ScienceOn
3	Dybvig, P. H. and H. Liu, "Lifetime Consumption and Investment: Retirement and Constrained Borrowing," Journal of Economic Theory 145 (2010), 885-907. DOI ScienceOn
4	Farhi, E. and S. Panageas, "Saving and Investing for Early Retirement: A Theoretical Analysis," Journal of Financial Economics 83 (2007), 87-121. DOI ScienceOn
5	Jang, B.-G., S. Park, and Y. Rhee, "Optimal Retirement with Unemployment Risks," Journal of Banking and Finance 37 (2013), 3585-3604. DOI ScienceOn
6	Merton, R. C., "Lifetime Portfolio Selection under Uncertainty: The Continuous-Time Case," Review of Economics and Statistics 51 (1969), 247-257. DOI ScienceOn
7	Miao, J. and N. Wang, "Investment, Consumption, and Hedging under Incomplete Markets," Journal of Financial Economics 86 (2007), 608-642. DOI ScienceOn
8	Viceira, L. M., "Optimal Portfolio Choice for Long-Horizon Investors with Nontradable Labor Income," Journal of Finance 56 (2001), 433-470. DOI ScienceOn