Life insurance demand under health shock risk
This paper studies the life cycle consumption-investment-insurance problem of a family. The wage earner faces the risk of a health shock that significantly increases his probability of dying. The family can buy term life insurance with realistic features. In particular, the available contracts are long term so that decisions are sticky and can only be revised at significant costs. Furthermore, a revision is only possible as long as the insured person is healthy. A second important and realistic feature of our model is that the labor income of the wage earner is unspanned. We document that the combination of unspanned labor income and the stickiness of insurance decisions reduces the insurance demand significantly. This is because an income shock induces the need to reduce the insurance coverage, since premia become less affordable. Since such a reduction is costly and families anticipate these potential costs, they buy less protection at all ages. In particular, young families stay away from life insurance markets altogether.
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- Bruhn, Kenneth & Steffensen, Mogens, 2011. "Household consumption, investment and life insurance," Insurance: Mathematics and Economics, Elsevier, vol. 48(3), pages 315-325, May.
- Ralph Koijen & Stijn Van Nieuwerburgh & Motohiro Yogo, 2011.
"Health and Mortality Delta: Assessing the Welfare Cost of Household Insurance Choice,"
NBER Working Papers
17325, National Bureau of Economic Research, Inc.
- Stijn Van Nieuwerburgh & Motohiro Yogo & Ralph S.J. Koijen, 2009. "Optimal Health and Longevity Insurance," 2009 Meeting Papers 185, Society for Economic Dynamics.
- Yogo, Motohiro & Koijen, Ralph S.J. & Van Nieuwerburgh, Stijn, 2014. "Health and Mortality Delta: Assessing the Welfare Cost of Household Insurance Choice," Staff Report 499, Federal Reserve Bank of Minneapolis.
- Stijn Van Nieuwerburgh & Motohiro Yogo & Ralph S. J. Koijen, 2011. "Health and Mortality Delta: Assessing the Welfare Cost of Household Insurance Choice," 2011 Meeting Papers 633, Society for Economic Dynamics.
- R. C. Merton, 1970.
"Optimum Consumption and Portfolio Rules in a Continuous-time Model,"
58, Massachusetts Institute of Technology (MIT), Department of Economics.
- Merton, Robert C., 1971. "Optimum consumption and portfolio rules in a continuous-time model," Journal of Economic Theory, Elsevier, vol. 3(4), pages 373-413, December.
- Huaxiong Huang & Moshe A. Milevsky & Jin Wang, 2008. "Portfolio Choice and Life Insurance: The CRRA Case," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 75(4), pages 847-872.
- David A. Love, 2010.
"The Effects of Marital Status and Children on Savings and Portfolio Choice,"
Review of Financial Studies,
Society for Financial Studies, vol. 23(1), pages 385-432, January.
- David Love, 2008. "The Effect of Marital Status and Children on Savings and Portfolio Choice," Department of Economics Working Papers 2008-13, Department of Economics, Williams College.
- Merton, Robert C, 1969. "Lifetime Portfolio Selection under Uncertainty: The Continuous-Time Case," The Review of Economics and Statistics, MIT Press, vol. 51(3), pages 247-57, August.
- Munk, Claus & Sørensen, Carsten, 2010. "Dynamic asset allocation with stochastic income and interest rates," Journal of Financial Economics, Elsevier, vol. 96(3), pages 433-462, June.
- Huaxiong Huang & Moshe A. Milevsky & Thomas S. Salisbury, 2012. "Optimal retirement consumption with a stochastic force of mortality," Papers 1205.2295, arXiv.org.
- Huang, Huaxiong & Milevsky, Moshe A. & Salisbury, Thomas S., 2012. "Optimal retirement consumption with a stochastic force of mortality," Insurance: Mathematics and Economics, Elsevier, vol. 51(2), pages 282-291.
- Jay H. Hong & Jose-Victor Rios-Rull, 2004.
"Life insurance and household consumption,"
04-10, Federal Reserve Bank of Philadelphia.
- Richard, Scott F., 1975. "Optimal consumption, portfolio and life insurance rules for an uncertain lived individual in a continuous time model," Journal of Financial Economics, Elsevier, vol. 2(2), pages 187-203, June.
- Cocco, João F. & Gomes, Francisco J., 2012. "Longevity risk, retirement savings, and financial innovation," Journal of Financial Economics, Elsevier, vol. 103(3), pages 507-529.
- Pliska, Stanley R. & Ye, Jinchun, 2007. "Optimal life insurance purchase and consumption/investment under uncertain lifetime," Journal of Banking & Finance, Elsevier, vol. 31(5), pages 1307-1319, May.
- Merton, Robert C., 1975. "Theory of Finance from the Perspective of Continuous Time," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 10(04), pages 659-674, November.
- Joao F. Cocco, 2005. "Consumption and Portfolio Choice over the Life Cycle," Review of Financial Studies, Society for Financial Studies, vol. 18(2), pages 491-533.
- Campbell, Ritchie A, 1980. " The Demand for Life Insurance: An Application of the Economics of Uncertainty," Journal of Finance, American Finance Association, vol. 35(5), pages 1155-72, December.
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