BIS Warns AI Buildout Mirrors Past Bust Cycles
Get the Tech newsletter
Daily tech — startups, AI labs, chips, the launches that shape the next decade. Free.
- Bank for International Settlements warned that the AI investment buildout resembles past technological revolutions — canals, railroads, electrification, and the dot-com boom — that ended in economy-wide recessions.
- BIS said the scale and pace of today's AI boom, "accompanied by expectations of large productivity payoffs," bear resemblance to those precedents and highlight "potential downside risks in the near term."
- A BIS-backed Axios comparison chart shows AI investment rising more steeply in years two and three than Railway Mania (1840s), U.S. Canal Mania (1830s), the Electrification Boom (1920s), or the Dot-com Boom (late 1990s).
- BIS flagged that direct-lending funds with exposure to AI borrowers have already begun facing redemption requests, forcing some to liquidate assets and return capital.
- BIS warned a U.S.-led AI stock correction could propagate globally because U.S. equities account for an "outsized share of global equity markets," amplifying wealth effects worldwide.
- BIS said the AI boom is unfolding through a highly concentrated ecosystem of hyperscalers, suppliers, and private lenders linked by debt and "increasingly opaque financing arrangements," creating more pathways for stress to spread.
Why it matters: If AI returns disappoint, BIS says today's spending surge could become a "protracted investment bust" — and the private credit market, already showing redemption pressure on AI-exposed funds, is the first fault line. That risk arrives while the global economy leans unusually hard on a single investment boom and policymakers face stubborn inflation and strained public finances.
