September 08, 2025
“Despite a stronger-than-expected GDP print in the second quarter, the government’s fiscal headroom is eroding and spending pressures are mounting, making higher household taxes increasingly likely.”
Josefina Rodriguez,
Vanguard Economist
The U.K. economy remains fundamentally fragile despite a stronger-than-expected GDP print in the second quarter. GDP grew by 0.3% quarter-on-quarter, outperforming consensus expectations. However, this upside surprise was largely driven by a temporary spike in government-related expenditures, while consumer spending remained subdued. In response, we recently mechanically upgraded our 2025 growth forecast by 0.2 percentage points to 1.3%, though we continue to expect the economy to remain weak in the second half of the year.
The U.K. chancellor of the exchequer’s £10 billion fiscal headroom is likely to be wiped out ahead of the autumn budget, driven by policy developments and expected downgrades to near-term and trend growth by the Office for Budget Responsibility. Further tightening in fiscal policy appears inevitable and is a key reason for our below-consensus 2026 growth forecast of around 0.8%.
With signs of the labor market cooling and wage inflation easing, we expect a gradual decline in services inflation, which has hovered around 5% in recent months. We anticipate that both headline and core inflation will end 2026 just above 2%.
Additionally, we expect the Bank of England to maintain a quarterly pace of easing, with the bank rate falling from 4% currently to 3.75% at year-end 2025 and to 3.25% by mid-2026.
Notes: GDP growth is defined as the annual change in real (inflation-adjusted) GDP in the forecast year compared with the previous year. Unemployment rate is as of December 2025. Core inflation is the year-over-year change in the Consumer Prices Index, excluding volatile food, energy, alcohol, and tobacco prices, as of December 2025. Monetary policy is the Bank of England’s bank rate at year-end.
Source: Vanguard.
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