
The fund sees AI investment cushioning energy shocks, but says shrinking reserves and fiscal pressures leave the global outlook exposed.
The International Monetary Fund raised its 2026 global growth forecast to 3.1% from 3% in July, saying AI investment is helping offset some effects of higher energy costs. But the fund warned that the resilience supporting the economy is nearing its limits.
The IMF kept its 2027 growth forecast at 3.4%, below the 3.5% rate recorded last year. It expects inflation of 4.7% this year and 4.1% in 2027, up from its July forecast of 3.9% for next year.
AI-related investment gave the global economy a “demand impulse” that helped activity hold up better than expected in the first half of the year, the IMF said. The fund also said financial markets remained largely calm, partly reflecting “AI-related exuberance.”
The IMF expects the Strait of Hormuz to reopen in March 2027 and return to its pre-war state by October. Gulf crude exports averaged 88% of pre-conflict levels in September, while global oil reserves are being drawn down by about 2.7 million barrels a day, the fund said.
Growth is increasingly concentrated: Thirty-two economies now account for 95% of global growth, down from 54 in April, according to the IMF. It forecasts 10.7% growth for Taiwan and 3.3% for South Korea this year, while the euro zone is expected to grow 1.1%.
The fund said the AI investment boom is also adding to inflationary pressures and financial fragility. If expected productivity gains fail to materialize, U.S. equities could fall 20%, and global growth could be 1.1% below the IMF’s baseline by 2028. The fund’s scenario puts the shortfall in Asia at 1.7%.
The IMF projects public debt in advanced economies will reach 115% of GDP by 2031, up from 108% in 2025. For emerging and developing economies, it sees debt rising to 84% from 74%.
The fund urged governments to rebuild fiscal space and said monetary policy should remain sufficiently restrictive to bring inflation back to target. Its models put the probability of global inflation exceeding 5% in 2027 at about 35%, up from 30% in April.
This article was produced with the help of AI technology. Based on reporting by the outlets listed above.