IMF Warns of Global Price Increases Amid Iran Conflict

Global Economic Outlook Clouded by US-Israel Conflict with Iran

The International Monetary Fund (IMF) has issued a warning that the ongoing conflict between the US, Israel, and Iran poses a significant risk to the global economy, potentially triggering a "global, yet asymmetric" shock. This warning is contained in a detailed blog analysis by IMF economists, including Tobias Adrian and Jihad Azour.

According to the Fund, the war is already disrupting economic momentum worldwide, with energy-importing economies, particularly across Africa and Asia, under mounting pressure as fuel becomes harder to secure, even at elevated prices. Energy markets are at the epicentre of the disruption, with the uncertainty surrounding the Strait of Hormuz, through which roughly 25-30% of global oil and about 20% of liquefied natural gas supplies transit, pushing prices sharply higher.

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The IMF has described the scale of disruption as among the most severe in oil market history, with Brent crude nearing $115 per barrel and heading for a record monthly gain. The conflict is rapidly spreading beyond energy into food systems, with higher fuel costs and disruptions to fertilizer supplies from the Gulf pushing up agricultural input prices at a critical time in the planting cycle.

This could translate into weaker harvests and sustained food inflation, particularly across parts of the Middle East, Africa, Asia-Pacific, and Latin America. The Fund cautioned that such pressures could deepen vulnerabilities in already fragile economies, making any spike in fertilizer and food prices not just an economic problem but a socio-political one.

The burden of rising food prices is especially severe for low-income nations, where food accounts for a much larger share of household consumption, around 36% on average, compared with about 20% in emerging markets and 9% in advanced economies. This leaves poorer countries highly exposed to food insecurity and social instability, particularly as global financial conditions tighten and external support becomes more limited.

The IMF's central warning is that the war could revive a familiar and difficult macroeconomic pattern - higher inflation coupled with slower growth. The Fund cautioned that sustained increases in energy and food costs could reverse recent progress in bringing inflation under control, and that prolonged price pressures could weaken inflation expectations.

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Financial conditions are already tightening globally, with energy prices, supply chains, and financial markets identified as the main channels through which the shock is spreading. Even economies not directly involved in the conflict are seeing their growth prospects weaken, particularly large energy importers in Asia and Europe that are grappling with higher input costs.

The duration of the war will shape the outcome, with a short-lived disruption potentially limiting the fallout, while a prolonged or widening war could entrench high costs and prolong uncertainty. The IMF will present a fuller assessment in its upcoming World Economic Outlook, Global Financial Stability Report, and Fiscal Monitor, to be released in April during the IMF-World Bank Spring Meetings in Washington.