IMF: AI Investment Is Propping Up Global Growth as War and Debt Threaten the Outlook

The global economy is being held up by an unlikely pillar: the artificial intelligence boom. In its latest World Economic Outlook, released on October 13, the International Monetary Fund raised its forecast for global growth in 2026 to 3.1%, up from 3.0% in July, and projected 3.4% for 2027 — even as a war in the Middle East pushes oil prices higher and government debt climbs to uncomfortable levels.

AI spending is offsetting the oil shock

The Fund’s economists say the extraordinary wave of investment in AI infrastructure — data centres, advanced chips, networking equipment and the power systems to run them — is now large enough to move the global numbers. That spending is cushioning the drag from more expensive energy, which has squeezed households and manufacturers since the Middle East conflict escalated. As Reuters reported, the IMF sees AI investment propping up global growth at a moment when the war and rising debt would otherwise be pulling it down.

The pattern is visible across the supply chain. Chip-exporting economies have posted startling trade numbers — we recently covered how South Korea’s exports doubled in the first ten days of October on semiconductor demand — and the construction and utilities sectors in the United States are riding the data-centre build-out.

Three risks the IMF refuses to ignore

The upgrade came with pointed warnings. First, the AI boom itself: the IMF flagged the risk of a market correction if investors conclude that the returns on hundreds of billions of dollars of AI capital expenditure will arrive more slowly than share prices assume. Second, the war: a prolonged disruption to energy supplies through the Strait of Hormuz would push oil prices higher still and reignite inflation. Third, debt: advanced-economy governments are borrowing heavily, leaving them exposed if interest rates stay high.

Those risks interact. A sharp fall in AI-related stocks would tighten financial conditions precisely when indebted governments have the least room to respond — a combination the Fund has been cautioning about in successive outlooks.

What it means for businesses and policymakers

For companies, the message is double-edged. Demand linked to AI infrastructure remains the strongest engine in the world economy, and suppliers — from chipmakers to power-equipment firms — can plan against real order books rather than hype. But the IMF’s scenario work underlines how concentrated that engine is: a relatively narrow slice of technology investment is carrying a disproportionate share of global momentum.

Policymakers, meanwhile, face a familiar dilemma in sharper form. Central banks must judge whether energy-driven price rises are a one-off shock or the start of another inflation round, while finance ministries are told, once again, to rebuild fiscal buffers while growth is still positive. China Daily’s coverage of the same report emphasised the other side of the ledger: that the AI boom may ease the economic downturn the Middle East crisis would otherwise cause.

It is a view echoed, in more personal terms, by the bankers living through the transition. JPMorgan chief Jamie Dimon has argued that AI will eliminate jobs but should be phased in to avoid social unrest — a debate we examined in our recent report on Dimon’s comments. The IMF’s numbers suggest the macroeconomic half of that bargain is, for now, holding: the boom is real, it is measurable, and it is the main reason the world economy is still growing at a respectable pace despite a war, an oil shock and a mountain of debt.