Artificial intelligence has emerged as the driving force behind global trade growth, fuelled by a surge in data-centre buildouts at a time when geopolitical tensions are redrawing trade flows, according to McKinsey & Company. Global trade grew 6.5 per cent last year, outpacing the world economy, with AI-linked goods accounting for about one-third of that increase, McKinsey’s research showed. The category – including semiconductors, graphics cards, routers and servers – has been propelled by the...