UK economy grows slowly as leadership turmoil looms

What's happened

Official figures show UK GDP has expanded, but at a slower pace in March and Q1 2026, with markets reacting to ongoing leadership uncertainty and potential policy shifts. Chancellor Rachel Reeves backs the government's stance amid a volatile cost of living backdrop.

What's behind the headline?

Key points

The data shows a continued, albeit slowing, expansion in the economy.
Markets are reacting to leadership uncertainty, which may affect borrowing costs and fiscal policy.
Reeves reiterates a cautious but stable economic plan, highlighting resilience amid external shocks.

What this means for readers

Households and businesses face higher uncertainty around future fiscal policy and interest rates.
The government’s ability to deliver on cost-of-living measures could influence gilt yields and consumer confidence.
The policy stance under potential leadership changes could shift the balance between spending and fiscal restraint.

Forecast

If political turbulence continues, markets may remain volatile; otherwise, stabilization is possible as policy signals firm up.

How we got here

The Office for National Statistics has published growth data showing the economy has expanded by 0.3% in March and 0.6% in Q1 2026. This comes as the government deals with leadership turbulence, with speculation around leadership challenges to Prime Minister Keir Starmer. Analysts caution that gilt yields have risen in response to political uncertainty.

Our analysis

The Mirror (14 May 2026): Official GDP data and Chancellor Reeves’ remarks; The Mirror (13 May 2026): Iceland boss Walker comments on leadership, cost of living; The Scotsman (13 May 2026): Investor views on fiscal rules and spending pressures.

Go deeper

How might upcoming leadership changes affect UK economic policy?
What does this mean for your mortgage or loan costs?
Which sectors are most impacted by fiscal and market volatility?