Human Capital and Asset Pricing

38 Pages Posted: 31 Jan 2012 Last revised: 10 Apr 2012

See all articles by Jianhua Yuan

Jianhua Yuan

George Washington University - Department of Finance; Federal National Mortgage Association (Fannie Mae)

Date Written: January 30, 2012

Abstract

From the optimal behavior of arbitrary number of consumer-investors who act as to maximize their life-time utility of consumption and leisure, this paper derives a continuous-time intertemporal asset pricing model with stochastic human capital, leisure, consumption, and investment opportunities. Explicit demand functions for assets are derived and it is shown that, with heterogeneous human capital, the classic fund separation results may no longer hold. The human capital is modeled to include not only its marketed benefits but also its non-market benefits by the use of aggregate labor income and three macro variables in labor statistics: the average weekly employment hours, the unemployment rate, and the labor participation rate. Three flexibility parameters are introduced to explicitly account for the hidden unemployment, the self-employment, and the time spent on job-related activity such as work-commute and so on. Although a formal and comprehensive test is left as a future research task, two pieces of evidence are provided. First, a quick revisit of the equity premium puzzle shows that my model is plausible to explain the observed equity premium with the actual data. Then a preliminary test using returns of the 25 Fama-French size B/M portfolios shows that my model captures about 75% of the total variation in the cross-section returns and that the unemployment rate plays a critical role in explaining the cross-section returns.

Keywords: Human Capital, Asset Pricing, Leisure, Consumption, Investment Opportunities, Labor Income, Unemployment, Labor Participation, Weekly Work Hours, Equity Premium Puzzle, Value Premium

JEL Classification: G12, G11

Suggested Citation

Yuan, Jianhua, Human Capital and Asset Pricing (January 30, 2012). Available at SSRN: https://ssrn.com/abstract=1995532 or http://dx.doi.org/10.2139/ssrn.1995532

Jianhua Yuan (Contact Author)

George Washington University - Department of Finance ( email )

2023 G Street
Washington, DC 20052
United States

Federal National Mortgage Association (Fannie Mae) ( email )

3900 Wisconsin Avenue, NW
Washington, DC 20016-2892
United States
(202) 752-1699 (Phone)

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