09/09/2026
A common assumption is that building wealth begins with investing.
But before we focus on protecting a portfolio, there is another asset worth considering:
The income that creates the portfolio in the first place.
In “Human Capital, Asset Allocation, and Life Insurance,” published in the Financial Analysts Journal in 2006, Peng Chen, Roger Ibbotson, Moshe Milevsky, and Kevin Zhu examined the relationship between human capital, investments, and life insurance.
Their research presents an important financial-planning concept: human capital—the economic value of future earnings—can be one of an individual's most significant assets.
For someone early or midway through a career, decades of future earnings may represent substantially more economic value than the investments they have accumulated so far.
That is an important planning lesson.
Protect your income before accumulating wealth.
For military families and professionals building their financial future, this is a good reminder:
Your income funds your lifestyle.
Your income supports your family.
Your income makes saving and investing possible.
Protecting that income should therefore be considered alongside accumulating assets.
Life insurance can help address the financial consequences of premature death. Disability coverage can address a different risk—the possibility of being alive but unable to continue earning an income.
What I find particularly valuable about the research is that it connects risk management and investing rather than treating them as separate financial decisions.
A household may have an excellent investment strategy, but the ability to continue funding that strategy often depends on future earnings.
And insurance needs aren't necessarily static.
Research by Liebenberg, Carson, and Dumm also found that life-insurance decisions change as households experience changes in their financial and life circumstances.
Marriage, children, promotions, homeownership, separation from the military, and retirement can all change the financial risks a family faces.
Before we protect the portfolio, we should understand the economic value of the income creating the portfolio.
The appropriate insurance and investment strategy depends on each individual's circumstances and should be evaluated as part of a comprehensive financial plan.
If you’re ready to talk through your financial goals and plans, reach out anytime.
George Calbert, CMFA
[email protected]
360.564.1620
8820 59th Ave SW, Suite 200
Lakewood, WA 98499
References:
Chen, P., Ibbotson, R. G., Milevsky, M. A., & Zhu, K. X. (2006). Human Capital, Asset Allocation, and Life Insurance. Financial Analysts Journal, 62(1), 97–109.
Liebenberg, A. P., Carson, J. M., & Dumm, R. E. (2012). A Dynamic Analysis of the Demand for Life Insurance. Journal of Risk and Insurance, 79(3), 619–644.
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