Finance

UK borrowing costs hit century highs as Starmer leadership crisis deepens

Cabinet ministers are reportedly pressuring Keir Starmer to consider his future, while 77 Labour MPs have called for his resignation ahead of a critical meeting.

Author
Owen Mercer
Markets and Finance Editor
Published
Draft
Source: Financial Times · original
UK borrowing costs surge as Starmer leadership crisis rattles bond markets
The 30-year gilt yield has surged to its highest level since May 1998, driven by acute political uncertainty over the Prime Minister's position.

Long-term borrowing costs for the United Kingdom have climbed to their highest level since May 1998, driven by acute uncertainty surrounding the leadership of Prime Minister Keir Starmer. The yield on 30-year government bonds jumped 11 basis points to 5.794 per cent, a move that has sent shockwaves through financial markets and prompted a significant decline in the value of the pound against both the dollar and the euro.

This market volatility comes as reports indicate that cabinet ministers are actively pressuring the Prime Minister to consider his position. The friction within the Labour party has shifted significantly from initial calls by left-wing figures to a broader escalation, with the number of MPs demanding his resignation rising to 77 ahead of a critical cabinet meeting.

Keir Starmer has publicly vowed to resist any attempt to force him out of office, yet his political standing is currently described as perilous following recent election defeats. The government's position remains precarious as these internal pressures mount, creating an environment of instability that investors are now pricing into the gilt market.

The reaction in the bond market highlights how quickly political developments can impact capital flows and sovereign debt valuations. With the 30-year yield reaching a level not seen in two decades, the cost of funding the UK government has increased sharply, reflecting the market's assessment of the risks associated with the current leadership crisis.

As the critical cabinet meeting approaches, the focus remains on whether the Prime Minister will withstand the mounting pressure or if further political turbulence is likely to ensue. Until there is clarity on the outcome of these internal discussions, the uncertainty surrounding the UK's political direction is expected to keep borrowing costs elevated.

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