Britain is on 'thin ice,' warns ex-Bank of England chief economist — and it must act to 'appease financial markets' - CNBC

A former chief economist at the Bank of England has warned that Britain is on "thin ice," cautioning that the country must act to appease financial markets. The comments, reported by CNBC, highlight ongoing concern about the UK's fiscal credibility and how investors are pricing the risk of holding British assets.

The phrase matters because financial markets continuously assess a government's willingness and ability to fund itself credibly. When a respected former central bank official speaks of "thin ice," it signals that market confidence is conditional rather than guaranteed. In practice, that can show up in higher government borrowing costs, a weaker currency, or greater volatility in UK assets.

For observers, the key question is what policymakers do next. Markets tend to respond less to warnings themselves than to concrete fiscal signals — credible budget plans, believable growth forecasts, and clear communication from the Treasury and the Bank of England. Whether "appeasing" markets means tighter fiscal discipline or simply clearer messaging remains the central debate.