Journal of Asset Management

, Volume 18, Issue 1, pp 1–15 | Cite as

Portfolio implications of job-specific human capital risk

Original Article

Abstract

Human capital is the largest asset for many investors, yet its risks and impact on portfolio choice are often poorly understood. This paper explores human capital risk at the level of industry-specific occupations using a new metric that incorporates both wages and employment. We examine the determinants of human capital risk by decomposing the risk into market-, occupation-, and industry-specific factors. We find that industry and occupation factors in isolation are about equally important, while job-specific-factors, defined as the unique combination of an occupation within a given industry, account for the majority of human capital variance. Overall, we find significant evidence that job-specific human capital differences have a material impact on the optimal portfolio and should therefore be considered during the portfolio optimization/construction process.

Keywords

human capital portfolio optimization total wealth market risk financial planning 

References

  1. Blanchett, D. and Straehl, P. (2015) No portfolio is an island. Financial Analysts Journal 71(3): 15–33.CrossRefGoogle Scholar
  2. Cochrane, J. (2007) Portfolio theory. University of Chicago Working paper February, http://faculty.chicagobooth.edu/john.cochrane/research/papers/portfolio_text.pdf.
  3. Eiling, E. (2013) Industry‐specific human capital, idiosyncratic risk, and the cross-section of expected stock returns. The Journal of Finance 68(1): 43–84.CrossRefGoogle Scholar
  4. Fama, E. and French K. (1993) Common risk factors in the returns on stocks and bonds. Journal of Financial Economics 33(1): 3–56.CrossRefGoogle Scholar
  5. Ibbotson, R., Milevsky, M., Chen, P., and Zhu, K. (2007) Lifetime Financial Advice: Human capital, Asset Allocation, and Insurance. Charlottesville, VA: Research Foundation of CFA Institute.Google Scholar
  6. Kyrychenko, V. (2008) Optimal asset allocation in the presence of nonfinancial assets. Financial Services Review 17(1): 69–86.Google Scholar
  7. Merton, R. (1969) Lifetime portfolio selection under uncertainty: The continuous-time case. Review of Economics and Statistics 51(3): 247–257.CrossRefGoogle Scholar
  8. Milevsky, M. (2012) Are You a Stock or a Bond? Create Your Own Pension Plan for a Secure Financial Future. Upper Saddle River, NJ: Pearson Education.Google Scholar
  9. Samuelson, P. (1969) Lifetime portfolio selection by dynamic stochastic programming. Review of Economics and Statistics 51(3): 239–246.CrossRefGoogle Scholar
  10. Wallmeier, M. and Zainhofer, F. (2006) How to invest over the life cycle: Insights from theory. Journal für Betriebswirtschaft 56(4): 219–244.CrossRefGoogle Scholar

Copyright information

© Macmillan Publishers Ltd 2016

Authors and Affiliations

  1. 1.Morningstar Investment Management LLCChicagoUSA

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