UK gilt yields have reached a two-month high, driven by concerns surrounding Andy Burnham, who is set to become the Prime Minister, and a surge in oil prices. The 10-year gilt yield climbed to 5%, its highest point since May 19. This increase is largely attributed to investor anxiety over Burnham's potential for a more flexible or expansionary fiscal policy. The markets are scrutinizing his upcoming policy announcements, especially regarding public spending and its funding mechanisms, a crucial factor given the impact of past bond market upheavals.
The rise in gilt yields is also compounded by an increase in Brent crude prices, which surpassed $90 a barrel following retaliatory strikes between the US and Iran. These geopolitical tensions have raised fears of prolonged supply disruptions, fueling inflation concerns and reinforcing expectations that the Bank of England will maintain higher interest rates for a longer period. Analysts note that these developments make investors hyper-reactive to any signs of fiscal profligacy.
Investor attention is acutely focused on Burnham's choice for Chancellor. Reports suggesting that Home Secretary Shabana Mahmood is the leading candidate for the role have somewhat reassured markets, as she is perceived as a more fiscally conservative choice. This speculation had previously led to a slight easing of gilt yields, indicating market approval. However, broader concerns persist regarding Burnham's willingness to pursue a larger budget and potentially implement policies such as a land tax or public control of utilities, which could influence future bond market stability. Andy Burnham's speech later today is expected to offer some initial clues, though unlikely to present a full picture of his economic intentions.