Global economic growth is holding at around 3 per cent, propped up by a sustained wave of investment in artificial intelligence, according to the International Monetary Fund. The fund's assessment places AI capital spending at the centre of the world economy's current expansion, even as other traditional growth engines lose momentum.
The IMF's figures suggest the technology is no longer a speculative theme on the margins of the economy but a measurable contributor to output. Spending on data centres, semiconductors, cloud infrastructure and the specialised chips needed to train and run AI models has become a significant slice of global capital expenditure, helping offset softer conditions in manufacturing, trade and consumer demand in several major economies.
Asia stands out as the principal beneficiary. The region is home to the manufacturing and assembly networks that supply AI hardware, from advanced semiconductor fabrication to server production and the packaging and testing operations that sit further down the supply chain. Economies integrated into those networks have seen export orders, industrial output and investment rise as a result.
The pattern reflects a broader shift in where growth is being generated. For much of the past two decades, global expansion was driven by consumption in advanced economies and by China's investment and export machine. The current cycle is more narrowly concentrated: a relatively small number of technology firms, chipmakers and their suppliers are accounting for a disproportionate share of new capital spending, and much of that activity is anchored in Asia.
That concentration cuts both ways. It has given the global economy a durable source of demand at a time when higher interest rates, weaker trade growth and geopolitical tensions have weighed on other sectors. But it also leaves the outlook more exposed to the investment plans of a handful of large companies and to the semiconductor cycle, which has historically been volatile.
For policymakers, the IMF's reading reinforces the case for treating AI infrastructure as strategic economic capacity rather than a purely commercial matter. Governments across Asia and beyond have introduced incentives for chip fabrication, data centre construction and research, and the fund's numbers suggest those bets are already showing up in national accounts.
The question now is whether the investment wave can broaden. If AI spending continues at its current pace, it could keep global growth near the 3 per cent mark even as other drivers fade. If it slows, the cushion it provides would shrink, and the underlying weaknesses in trade and demand would become more visible.
For Britain and other European economies, the IMF's emphasis on Asia's gains is a reminder that the benefits of the AI boom are not evenly distributed. The UK has a strong position in AI research and services, but it lacks the large-scale hardware manufacturing base that has allowed several Asian economies to capture a bigger share of the investment. How far Britain can convert its research strengths into measurable growth remains an open question.
The IMF's headline number of around 3 per cent is modest by the standards of the past two decades, but it is notably stable. Much of that stability now rests on a technology that barely featured in global forecasts a few years ago, and on a supply chain that runs predominantly through Asia.