The Pension Research Council
Working Paper

How Important Is Asset Allocation To Americans' Financial Retirement Security?

Alicia H. Munnell, Natalia Orlova, and Anthony Webb
WP2012-09

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Abstract — Financial advice tends to focus on financial assets, but other levers may be more important for most households. This chapter proceeds in three stages. First we report a simple Excel spreadsheet exercise that provides a stylized example of the tradeoff between returns and time spent in the labor force. Next we use data from the Health and Retirement Study (HRS) on pre-retirees age 51-64 to see how the gap between retirement needs and retirement resources is affected by working longer, taking out a reverse mortgage, controlling spending, and shifting all assets to equities with no risk. Last we use a simple dynamic programming model to calculate a risk-adjusted measure of the value for the average household of moving from a typical conservative portfolio to an optimal portfolio. Our answer from all three exercises suggests that the focus on asset allocation is misplaced.