Why Timing, Not Just Average Returns, Matters
Here's a counterintuitive truth about retirement: two people can earn the exact same average return over their retirement and end up with wildly different outcomes — purely because of when the good and bad years happened. This is sequence-of-returns risk, and it's one of the most underappreciated dangers in retirement planning. The order of your returns, especially in the first several years, can make or break your financial security.
Understanding this risk changes how you think about retirement income, and it's a big reason guaranteed income sources like Social Security and annuities are so valuable. Here's how it works.
The Mechanics: Withdrawing in a Downturn
While you're working and saving, a market crash is almost a gift — you keep buying shares at lower prices, and you have years to recover. In retirement, the math flips. Now you're withdrawing money instead of adding it. If the market drops early in retirement, you're forced to sell more shares at depressed prices just to fund the same income, permanently shrinking the pool of money left to recover when the market rebounds.
That's the danger: a bad market in your first few retirement years, combined with withdrawals, can do damage that even strong later returns can't fully repair. The same downturn happening ten years into retirement, after your portfolio had time to grow, would hurt far less. It's why the years right around retirement — sometimes called the 'retirement red zone' — deserve special caution.
A Tale of Two Retirees
Picture two people who retire with identical savings and earn the identical average return over 25 years — but one retires into a market decline and the other into a rally. The one who hit the downturn first, while withdrawing income, can run low or even out of money, while the one who enjoyed early gains sails through comfortably. Same average return, dramatically different outcomes, purely because of sequence.
This isn't a hypothetical quirk — it's a well-documented phenomenon, and it explains why 'my portfolio should average 7%, so I'm fine' can be dangerously incomplete thinking. Averages hide the sequence, and the sequence is what gets people in trouble.
How to Protect Against It
There are proven ways to reduce sequence-of-returns risk. Keeping one to three years of expenses in cash or short-term bonds means you're not forced to sell stocks during a downturn — you spend from the safe bucket and let the market recover. Being flexible with withdrawals, trimming spending in down years, helps too. And covering your essential expenses with guaranteed income — Social Security, a pension, or an income annuity — means market swings only affect your discretionary spending, not your survival.
That last strategy is powerful: if your basic needs are met by income you can't outlive, a bad market early in retirement becomes an inconvenience rather than a catastrophe. This is where the insurance side and the investment side of retirement work together. We help Wyoming and Utah retirees think through how to protect their early retirement years — including whether guaranteed income should cover their essentials — at no cost. If you're near retirement, protecting against this risk is worth planning for before the sequence, whatever it turns out to be, plays out.
Frequently Asked Questions
What is sequence-of-returns risk?
It's the danger that the order of your investment returns — not just their average — determines your retirement outcome. A market downturn early in retirement, while you're withdrawing income, does far more damage than the same downturn later, because you're forced to sell more shares at low prices.
Why do the first years of retirement matter most?
Because withdrawing money during an early downturn permanently shrinks the pool left to recover when markets rebound. A bad market in your first few retirement years can cause damage even strong later returns can't repair — unlike the same downturn years later.
How do I protect against sequence-of-returns risk?
Keep one to three years of expenses in cash or short-term bonds so you needn't sell stocks in a downturn, stay flexible with withdrawals, and cover essential expenses with guaranteed income (Social Security, a pension, or an annuity) so market swings only affect discretionary spending.
Does guaranteed income help with sequence risk?
Yes, significantly. If your essential expenses are covered by income you can't outlive — Social Security, a pension, or an income annuity — a market downturn early in retirement affects only your discretionary spending, turning a potential catastrophe into an inconvenience.
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