IMF chief: Iran war pushes prices up, slows global growth

International Monetary Fund (IMF) Managing Director Kristalina Georgieva warned that the conflict involving Iran is driving higher prices and slower global growth, saying “all roads now lead to higher prices and slower growth.” Her comments came ahead of the IMF’s World Economic Outlook update and signal likely revisions to both inflation and growth projections.

Georgieva outlined how disruptions in energy shipments—exacerbated by the effective blockage of the Strait of Hormuz—have sharply reduced global crude and liquefied natural gas flows, which the IMF estimates have cut global oil supply by roughly 13%. The shock has also propagated into related supply chains, affecting inputs such as helium and fertilizers and creating near-term risks for food production and prices. Even a rapid resolution would prompt at least a modest upward revision to inflation forecasts and a downward adjustment to growth outlooks.

From a market perspective, the IMF’s analysis emphasizes the inflationary pass-through from energy and food shocks: historically, sustained oil-price spikes tend to lift inflation and squeeze output. The Fund’s earlier calculations suggest that a sustained 10% increase in oil prices could add roughly 40 basis points to global inflation and subtract about 0.1–0.2 percentage points from output. Those dynamics are intensifying cost pressures for manufacturers and consumers, particularly in energy-importing emerging markets.

Georgieva also warned that poorer, energy‑importing countries with limited fiscal buffers face the largest risks, and noted that several members had already requested IMF support. The Fund indicated it could expand existing lending arrangements to provide emergency liquidity while cautioning against broad energy subsidies that could further stoke inflation. Policy responses will need to be calibrated to country-specific constraints and social risks.

Looking ahead, market participants expect the IMF’s April 14 World Economic Outlook to present alternative scenarios tied to conflict duration and spread; a protracted conflict would imply larger upward revisions to inflation and deeper downgrades to growth. Central banks and fiscal authorities will confront trade‑offs between containing inflation and supporting activity, while investors will monitor diplomatic developments and energy flows for signs of stabilization or further disruption.