Investing

Dear Liz: If you have all your required obligations covered during retirement, is having 70% of your portfolio in equities too risky?

Answer: Probably not, but a lot depends on your stomach.

Retirees typically need a hefty dollop of stocks to preserve their purchasing power over a long retirement, with many planners recommending a 40% to 60% allocation in early retirement. A heftier allocation isn’t unreasonable if all of your basic expenses are covered by guaranteed income, such as Social Security, pensions and annuities. Ideally, those pensions and annuities would have cost-of-living adjustments, especially if they’re meant to pay expenses that rise with inflation.

Historically, retirees have been told they need to reduce their equity exposure as they age, but there’s some evidence that the opposite is true. Research by financial planners Wade Pfau and Michael Kitces found that increasing your stock holdings in retirement, where the allocation starts out more conservative and gets more aggressive, may reduce the chances of running short of money. Their paper, “Reducing Retirement Risk with a Rising Equity Glide-Path,” was published in the Journal for Financial Planning and is available online for free.

That said, you don’t want your investments to give you ulcers. If you couldn’t withstand a big downturn — one that cuts your portfolio in half, say — then you may want to cushion your retirement funds with less risky alternatives.