The International Monetary Fund (IMF) has issued a cautionary assessment of the global economic outlook amid ongoing conflict involving Iran, highlighting heightened risks to growth and inflation worldwide. In its latest World Economic Outlook report released last week, the IMF underscored how the conflict has disrupted humanitarian conditions, critical infrastructure, and key maritime and air transportation routes, with ripple effects expected across the global economy.
The IMF’s updated forecast adjusts global growth projections downward due to the conflict’s impact, although the severity of these effects hinges on the conflict’s duration and escalation. Under its baseline “reference” scenario, which assumes a relatively brief disruption, global economic growth is predicted to slow modestly to 3.1% this year, down from a prior estimate of 3.4%, before stabilizing at 3.2% in 2025. This scenario anticipates higher commodity prices, with oil projected to average $82 per barrel in 2024—a 21% increase over last year—and modest increases in interest rates in some regions, including the eurozone.
More severe outcomes are also considered. The IMF’s “adverse” scenario posits oil prices averaging $100 per barrel this year, with gas prices rising 160% above pre-conflict estimates in the current quarter. This would reduce global growth to 2.5% in 2024 and elevate inflation to 5.4%. The most pessimistic “severe” scenario envisions sustained oil prices exceeding $100 per barrel through next year, with average prices hitting $125 per barrel in 2025 and gas prices doubling relative to earlier forecasts. Such conditions could suppress global growth by 1.3 percentage points, drop it below 2%, and effectively push the world into a recession. This scenario also predicts sharply higher inflation, widespread recessions in advanced economies, and significant declines in living standards.
The IMF acknowledged the difficulty in predicting how the conflict will evolve or conclude. Markets reacted positively to Iran’s recent ceasefire offer and the potential reopening of the Strait of Hormuz, leading to a significant decline in oil prices. Nevertheless, the fund emphasized the conflict’s uncertain trajectory as a major downside risk.
The report also addressed the United Kingdom’s economic prospects, which had drawn attention for a notable downward revision in growth forecasts from 1.3% to 0.8% for 2024. Analysts clarify that this adjustment largely reflects weak performance in the latter half of 2023 rather than new conflict-related factors. When measured by a different growth metric comparing fourth-quarter figures year-over-year, the UK’s revision is less pronounced, aligning with, or even outperformed by, economies such as Italy, the eurozone, Japan, and China, many of which are more directly affected by regional instability.
February’s UK monthly gross domestic product data showed a 0.5% increase, following a revised 0.1% rise in January, suggesting continued economic recovery prior to the conflict escalation. As an open economy, the UK remains sensitive to global developments and commodity price fluctuations.
The current turmoil adds to a series of shocks the global economy has faced this decade, including the COVID-19 pandemic, Russia’s invasion of Ukraine, and prior trade tensions and tariffs. The IMF’s latest assessment serves as a reminder of the fragile path ahead and the widespread repercussions that prolonged instability in the Middle East could impose on global growth and inflation.