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BoE Eyes AI 'Kill Switch' for Market Meltdowns
2 Jul
Summary
- Bank of England considers AI 'kill switch' for trading bots.
- AI could amplify market volatility during stress, warns official.
- Central banks research mitigants like circuit breakers and kill switches.
The Bank of England is actively investigating the implementation of an artificial intelligence 'kill switch' to safeguard financial markets from potential disruptions caused by trading bots. Sarah Breeden, the deputy governor, highlighted concerns that AI's advanced capabilities might exacerbate volatility, particularly when markets face stress.
To address these growing risks, the Bank, in collaboration with Germany's Bundesbank and the Bank for International Settlements, is researching strategies to counter 'herding behaviour' among AI trading tools. These strategies include exploring 'circuit breakers or kill switches' that could limit or entirely stop market-wide trading if flawed AI models lead to market meltdowns.
Ms. Breeden emphasized the accelerating pace of AI development, noting that capabilities have roughly doubled every four months as of 2024, a significant acceleration from 2019. This rapid advancement necessitates a re-evaluation of existing regulatory frameworks to ensure their continued sufficiency in overseeing AI's increasing influence on financial operations.
