Stagflation – the combination of stagnant growth and persistent inflation that tormented the US economy in the 1970s – has resurfaced as a legitimate concern among economists in 2026. Stanford’s Institute for Economic Policy Research (SIEPR) identified it as the year’s key tail risk in January. With CPI now at 4.2% and the labor market showing signs of softening, the question deserves a clear-eyed assessment.
What Stagflation Actually Requires
True stagflation demands two conditions to hold simultaneously: inflation that stays elevated despite slower growth, and a labor market that weakens materially. In the 1970s, the triggering mechanism was a supply-side oil shock – not unlike what the world is experiencing now from the Iran conflict.
The current situation has echoes of that era. The World Bank projects energy prices rising 24% in 2026. The Federal Reserve’s own data shows core PCE inflation at 3.1% year-over-year. Hiring has been slowing across most of the Fed’s 12 districts, according to the Beige Book, though layoffs remain relatively low.
The Case For Stagflation
The stagflationary argument runs as follows. Tariffs are raising the cost of imported goods, adding roughly 0.7 percentage points to CPI, with more price increases still in the pipeline as pre-tariff inventories are depleted. The Middle East conflict is keeping energy prices elevated, adding another inflationary impulse. Meanwhile, declining real wages, rising energy costs, and softening hiring are combining to slow consumer spending – the main engine of US GDP growth. If GDP growth slows while inflation stays above 3%, by definition, the economy is experiencing stagflation.
SIEPR’s January assessment noted: “The big concern is stagflation, a rare condition where inflation and unemployment both run high.” The Peterson Institute flagged that inflation risks for 2026 are driven by “lagged effects of tariffs, an expansion in the fiscal deficit, a tighter labor market reflecting the effects of the shift in immigration policy, monetary policy that is looser than commonly appreciated, and inflationary expectations that are drifting upward.”
The Case Against Stagflation
The counter-argument is that the US economy retains genuine strengths. GDP is still growing at roughly 2%. The labor market, while slowing in hiring, has not seen a surge in layoffs – historically the signal that precedes recession. Corporate earnings are strong: 84% of S&P 500 companies beat Q1 estimates. And Deloitte’s baseline scenario projects GDP bottoming out in late 2026 or early 2027, before recovering – not a prolonged stagnation.
Morningstar and Purdue’s economists both project inflation moderating toward 2.5% by 2027 as tariff effects fade and energy markets normalise – provided the Middle East conflict does not escalate further.
The Fed’s Impossible Choice
If stagflation does materialize, the Federal Reserve faces its most difficult policy dilemma in decades. Raising rates to fight inflation would risk tipping a slowing economy into recession. Cutting rates to support growth would risk entrenching inflation expectations. Warsh, who inherits this potential dilemma at his first FOMC meeting in June, was selected precisely for his commitment to price stability – suggesting rates are more likely to stay higher for longer, even if growth disappoints.
Sources: Stanford SIEPR, PIIE, Morningstar, Purdue University, Deloitte, Federal Reserve Beige Book, World Bank
