In a notable financial shift, the United Kingdom’s long-term borrowing costs surged to levels not seen in nearly 30 years, driven by concerns over potential changes in Labour party leadership. The yield on 30-year government bonds climbed 11 basis points to reach 5.794% on Tuesday morning, marking the highest point since May 1998. This spike reflected investor anxiety about possible revisions to Labour’s fiscal strategies. However, a partial recovery was observed after Prime Minister Keir Starmer affirmed his leadership position during a cabinet meeting, stating that no leadership challenge process was underway.
Earlier in the day, Miatta Fahnbulleh became the first minister to resign following Labour’s significant electoral setbacks in recent local and devolved elections. Her resignation was accompanied by calls for Starmer to step down as leader. Despite this turbulence, Starmer reassured the nation and his party that his focus remained on governance. “The Labour party has a process for challenging a leader and that has not been triggered. The country expects us to get on with governing. That is what I am doing and what we must do as a cabinet,” Starmer declared, aiming to stabilize the situation.
Following the cabinet meeting, several key figures, including Business Secretary Peter Kyle, Technology Secretary Liz Kendall, and Housing Secretary Steve Reed, publicly voiced their support for Starmer. This show of unity among senior cabinet members appeared to have a calming effect on the financial markets, which had reacted nervously to the political uncertainty.
Subsequently, the benchmark 10-year yield on UK government bonds eased back to below 5.1%, after peaking at 5.13% earlier. The 30-year yield also retreated to 5.76%, down from its earlier peak of 5.81%, a new 28-year high. The backing of Starmer by his cabinet colleagues seemed to reassure investors, contributing to the slight easing of borrowing costs.