UK services sector growth slows to five-month low in September

The UK services sector experienced a significant slowdown in September, with the S&P Global UK Services PMI falling to 50.8, its weakest expansion in five months, indicating only modest growth. This deceleration was primarily attributed to client reluctance amid political and economic uncertainty, contracting export sales, and weak new business, alongside continued employment declines and accelerating job cuts. Although input cost inflation remained sharp, its rate of increase moderated, leading to slower output price growth. The broader S&P Global UK PMI Composite Output Index also dropped to 50.1, suggesting near-stagnation for the private sector and indicating that the summer's brief acceleration was temporary.

Analysis

The UK services sector experienced a notable loss of momentum at the end of the third quarter, signaling a sharp slowdown in the domestic economy. The S&P Global UK Services PMI fell significantly to 50.8 in September from a 16-month high of 54.2 in August, indicating the weakest expansion in five months and only marginal growth. This deceleration was driven by a sharp decline in new business growth, as clients delayed spending commitments amid rising political and economic uncertainty, particularly ahead of the Autumn Budget. Furthermore, export sales returned to contraction after a brief expansion, reflecting challenging global market conditions. The labor market picture worsened, with employment declining for the 12th consecutive month at an accelerated pace due to cautious hiring and pressure on margins from rising staff costs. While input cost inflation remained sharp, its rate of increase moderated, allowing service providers to slow their own price hikes in the face of stiffer competition. The broader S&P Global UK PMI Composite Output Index, which fell to 50.1, confirms a near-stagnation across the entire private sector, suggesting the summer's brief growth acceleration was transient.

Key Decisions for Investors

• Investors should consider reducing exposure to UK-centric assets, particularly in the consumer discretionary and business services sectors, given the clear deceleration in domestic demand and rising economic uncertainty.
• The data points to increasing headwinds for UK corporate profitability, as firms face a combination of weak sales pipelines, persistent wage pressures, and increased price competition, warranting a closer look at margin stability in Q4 earnings.
• Monitor the upcoming Autumn Budget closely, as fiscal policy announcements will be a key catalyst that could either alleviate or intensify the business uncertainty currently suppressing investment and new orders.