
Stagflation
Simultaneous high inflation and stagnant growth, leaving central banks with no good options.
Last refreshed: 30 March 2026
Is the Iran war about to trigger a 1970s-style stagflation spiral?
Latest on Stagflation
- What is stagflation?
- Stagflation is the simultaneous combination of high inflation, stagnant economic growth, and high unemployment. It is especially damaging because standard monetary policy cannot fix both problems at once: raising interest rates curbs inflation but deepens the slowdown.
- Could the Iran war cause stagflation in 2026?
- Oxford Economics assessed that Brent Crude at $140 per barrel would trigger a mild global recession. US fuel prices rose 34-36% within weeks of the 2026 Iran conflict beginning, and supply-chain lags mean the full inflationary impact arrives in May to July 2026.Source: Oxford Economics
- What caused stagflation in the 1970s?
- The 1973 Arab Oil Embargo by OPEC quadrupled energy prices, simultaneously driving up costs across Western economies while suppressing output and growth. The result was the defining stagflation episode: double-digit inflation alongside rising unemployment.
- How does stagflation differ from a normal recession?
- A normal recession involves falling growth and falling inflation, allowing central Banks to cut rates as a stimulus. Stagflation combines high inflation with falling growth, making rate cuts dangerous (they worsen inflation) and rate rises dangerous (they deepen the slump).
- What did the Heritage Foundation say about stagflation and the Iran war?
- The Heritage Foundation warned that the 2026 Iran conflict risked turning the economic boom into stagflation before the Midterm elections, citing rising fuel costs and the risk of a policy trap for the Federal Reserve.Source: Heritage Foundation
Background
Stagflation combines persistent inflation, stagnant economic growth, and high unemployment into a single trap: the tools that fight inflation (higher interest rates) deepen the slowdown, while the tools that stimulate growth worsen prices. The term was coined in 1965 by British politician Iain Macleod and entered mainstream economics after the 1973 Arab Oil Embargo, when OPEC energy shocks simultaneously inflated costs and suppressed output across Western economies.
The 2026 Iran conflict has made stagflation an active risk. Diesel topped $5 per gallon within weeks of the war beginning, a 34% surge that feeds directly into freight, agriculture, and manufacturing. US petrol hit $3.98 nationally, the fastest monthly rise in thirty years. Oxford Economics assessed that Brent Crude at $140 per barrel triggers a mild global recession; the gap narrowed to $14 by late March.
The Federal Reserve faces the classic policy trap: rate rises that contain energy-driven inflation risk tipping the economy into the recession they are trying to avoid. The Heritage Foundation warned the war could turn economic growth into stagflation before the 2026 midterms. Oil price shocks transmit through supply chains with a two-to-four month lag, meaning March crude spikes hit consumer prices in May to July.