Stagflation is high inflation and slow growth at the same time. It squeezes a retiree from both sides: living costs rise while the portfolio stalls or falls, and drawing income through that squeeze does lasting damage. Robert’s test for any plan is two years of high inflation with flat or negative market returns.
What is stagflation?
Two conditions that seldom travel together, arriving at once: high inflation, so everything costs more, and slow growth, so wages stall, businesses stop expanding and markets stop climbing. Inflation tends to come with a hot economy, and slow growth tends to bring prices down. Stagflation breaks that pattern, and it is hard to escape because the tools policymakers use against inflation slow growth further, while the tools that stimulate growth feed inflation.
When did the U.S. last have it?
In the 1970s, after an oil shock, when OPEC cut supply and energy prices soared. Robert published this on March 24, 2026, with the Iran conflict disrupting energy supply routes and oil prices far higher, and economists were drawing the comparison. Before anyone dismisses that as alarmist, he points out that the inflation called temporary in 2021 lasted about two years and took interest rates to their highest level in decades before it came under control. Episodes like this tend to last longer than the forecasts say.
Why is stagflation hard on retirees?
It attacks a retirement from two sides. Your cost of living rises: groceries, utilities, health care and gas all cost more. At the same time your portfolio may stall or decline, because slow growth and uncertain markets do not produce the returns your plan counts on. If you are drawing income during that squeeze, you sell more of a portfolio that is not growing, which is how sequence of returns risk does lasting damage. Robert has this in mind for anyone within 10 to 15 years of retirement.
What protects a retirement plan?
Robert is not predicting a return to the 1970s, and he says nobody can with certainty. A responsible plan should survive that scenario anyway, because it has happened before. A plan built for an optimistic environment is a best-case scenario, and your retirement is too important to rest on one. The retirees he worries about depend on market returns for their whole income. The ones he does not worry about have an income floor, guaranteed or near-guaranteed income that pays whatever the market does.
Ask your advisor this week how your plan holds up if you get two years of high inflation and flat or negative market returns. If the answer is not clear, get a second opinion; Robert’s 30-minute retirement clarity call is one. This page reflects his commentary at the time of recording.
Common questions
- What causes stagflation?
- Most often a supply shock that raises prices while slowing the economy, such as the oil embargo of the 1970s. Higher energy costs push inflation up and squeeze spending at the same time, which is what separates it from ordinary inflation.
- How does stagflation affect a retirement portfolio?
- Slow growth can leave stock returns flat or negative while inflation raises what you spend, so you may withdraw more from a portfolio that is not growing. Selling in those years locks in losses the portfolio then has less time to recover.
- Should you move to cash to protect against stagflation?
- Cash loses purchasing power when inflation runs high, so it trades one risk for another. Robert’s approach is to cover essential spending with income that does not depend on the market, so the rest of the portfolio can stay invested.
If the decisions on this page are ahead of you, the two of you can work through them with Robert Boeck before any of them becomes permanent.
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