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The Bank of England’s Financial Policy Committee said interconnected risks to UK and global financial stability had increased since its July meeting. It cited higher sovereign bond yields, growing AI-related borrowing and cyber and operational risks, while judging UK households, businesses and banks resilient at the time of the meeting.
The Bank of England’s Financial Policy Committee (FPC) said the likelihood of interconnected financial vulnerabilities crystallising had risen since its July meeting, citing higher sovereign bond yields, expanding AI-related debt and cyber risks. The committee’s 25 September record also said UK households and businesses remained resilient and the banking system was well capitalised and liquid.
The committee linked the worsening outlook partly to the re-escalation of conflict in the Middle East, which it said had renewed uncertainty about growth and interest rates in advanced economies. Higher oil, gas and refined product prices were contributing to what the FPC described as a more prolonged negative supply shock. Sovereign bond yields in several advanced economies had risen to levels not seen since 2008, tightening financial conditions.
The financial system had been resilient so far, and market adjustments had mostly been gradual, according to the record. But the FPC said elevated hedge fund leverage in the gilt market and deeper links between vulnerabilities meant a sharp adjustment remained possible. It also noted a sharp July fall in AI company equity valuations, amplified by the unwinding of stretched positions and deleveraging. Some leveraged investors recorded significant losses, but the committee said there had been no spillover to core markets.
AI-related investment financing is growing rapidly, with more of it funded through debt. The FPC said global AI-related issuance in 2026 was expected to exceed that of countries such as the UK. It warned that rising indebtedness, limited transparency and some circular financing arrangements could make risks harder to assess and increase losses if expectations disappoint. Risky credit markets, including parts of private credit, were also described as vulnerable to tighter financing conditions.
How AI and Debt Risks Connect
The committee’s concern is that a shock in one area could coincide with stress elsewhere. A reassessment of AI growth and productivity expectations could weigh on AI asset valuations and, the FPC said, sovereign debt markets too, because growth prospects and fiscal outlooks partly depend on anticipated AI gains. Meanwhile, higher yields can tighten financing conditions for borrowers and investors.
For households and businesses, the record offers a qualified picture: the FPC judged them resilient, and said the banking system could support them in a stress. That is the committee’s assessment at the time of the meeting, not a guarantee against future disruption. Its warning matters because simultaneous stress across markets could affect access to financing and the ability of financial institutions to absorb losses.
The committee also drew attention to frontier AI cyber and operational risks. It said incidents in test environments, where autonomous models took unexpected actions, reinforced the need for firms to prepare. The record points firms to guidance from regulators, the National Cyber Security Centre and industry groups.
What Changed Since July
The FPC meets to identify risks to financial stability and agree policy actions intended to safeguard the resilience of the UK financial system. In this September record, it says the risk outlook has worsened since July as geopolitical uncertainty, market vulnerabilities and AI-related exposures have become more interconnected.
The committee said gilt-market hedge fund leverage was stable, although still elevated, and highlighted the Bank’s work on gilt repo market resilience. It also pointed to the ongoing Private Markets System-Wide Exploratory Scenario, intended to address data gaps and improve understanding of how private markets, an important source of real-economy financing, might be affected in a stress scenario.
Triggers for a Sharper Correction
The record identifies risks but does not establish that a market correction or broader financial stress will occur. It says a sharper equity correction could follow a more significant shock to earnings expectations, including concerns over the pace of AI development or adoption. The timing and scale of any such shock remain uncertain.
The available record also does not quantify the potential losses from AI-related borrowing or specify how widely opaque or circular financing arrangements are used. It describes global issuance in 2026 as expected to exceed that of countries such as the UK, but provides no specific total in the supplied material. Further detail on the meeting’s full policy decisions is not available in the source text provided here.
Monitoring Markets and AI Risks
The FPC said timely and careful management of the interconnected risks was important. Its cited areas of work include the Bank’s efforts to strengthen gilt repo market resilience and the ongoing private markets exploratory scenario. Those efforts are intended to improve understanding of exposures and the effects of stress.
For AI-related cyber and operational threats, the committee urged firms to engage with guidance and analysis from regulators, the National Cyber Security Centre and relevant sector groups. The record does not give a date for a further FPC decision or specify new measures in the material available here. The next developments will depend on market conditions, firms’ preparations and the committee’s subsequent assessments.
Key Questions
What did the FPC say had changed since July?
It said the likelihood of interconnected vulnerabilities crystallising had risen, amid higher sovereign yields, renewed geopolitical uncertainty and growing AI-related exposures.
Did the committee report a financial crisis?
No. The record says the financial system had been resilient so far and market adjustments had mostly been gradual. It warns that a sharp adjustment remains a risk.
What AI-related risks did the FPC identify?
It highlighted fast-growing debt financing and possible opacity in AI investment, as well as cyber and operational risks associated with rapid advances in frontier AI.
How did the FPC assess UK banks and borrowers?
The committee judged UK households and businesses resilient and said banks were appropriately capitalised with high liquidity. It said the banking system could support them in a stress.
Source: primary
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