AI Bubble Burst Could Trigger Global Economic Crash, Warns Bank of England Governor

The Bank of England's governor, Andrew Bailey, has issued a stark warning about the potential consequences of an AI 'bubble' bursting. In a letter to powerful finance ministers, he stated that the effects of a shock could be amplified due to firms borrowing huge sums to invest in artificial intelligence.

Bailey pointed to the volatility caused by the Iran war fallout and noted that markets remain vulnerable to a potentially disorderly correction. He emphasized that leverage is interacting with high valuations and market concentration, particularly in AI companies and hyper-scalers, which could amplify a future market correction.

The global financial system is highly interconnected, Bailey warned, making it susceptible to cyber disruption that can spread across jurisdictions through common technology providers and shared infrastructure. He expressed concerns about 'frontier AI' and its potential threat to cyber security.