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," according to CNBC, urging the country to act in ways that "appease financial markets." The remarks add to an ongoing debate over the UK's fiscal credibility and how investors are pricing the risk of holding British assets.

For markets, the phrase matters because sovereign credibility feeds directly into borrowing costs. When investors question a government's fiscal path, they typically demand higher compensation to hold its debt, which can lift gilt yields and feed through to mortgage rates and corporate borrowing costs. Currency markets can react too, as confidence in policy settings often shapes demand for sterling.

What to watch from here is the official response. Any signal of tighter fiscal discipline or credible consolidation plans could ease pressure, while ambiguity may keep volatility elevated. For observers, the takeaway is less about a single forecast and more about how policy signals are received by bond and currency markets — and how quickly that transmission shows up in UK financing conditions.