IMF Warns AI Investment Bubble Risks Global Financial Stability

The International Monetary Fund warned that sky-high valuations and increasing debt within the artificial intelligence sector pose a significant risk to global financial stability. In its Global Financial Stability Report released during annual meetings in Bangkok, the organization identified an AI share price correction as a salient systemic risk. The IMF noted that hyperscaler firms are investing on a massive scale that may exceed actual requirements, while profit expectations potentially outpace productivity gains.

Managing Director Kristalina Georgieva cautioned that a market correction could cascade through an interconnected ecosystem of tech firms and AI developers. The risk is amplified by a circular financing model where hyperscalers invest in developers who then purchase capacity from those same hyperscalers. The IMF estimated that an AI bust could reduce global economic growth by 1.3 percentage points by 2028. Additionally, the organization flagged AI-assisted cyberattacks as a critical threat, citing a recent attack on South Korean banks using a Chinese AI program.

While Federal Reserve Chairman Kevin Warsh views the technology as a long-term positive supply shock, other officials and analysts warn of a speculative bubble. Concerns have shifted toward debt markets, where investment-grade bond issuance for AI infrastructure rose from less than 1% to 10% over two years. Analysts warn that high construction costs for data centers have led to heavy borrowing from private credit funds, creating a leverage chain that could implicate commercial banks and pension funds, potentially requiring federal government bailouts if widespread defaults occur.