Keir Starmer's Economic Legacy: A Mixed Picture Behind the Headlines
When Keir Starmer delivered his resignation speech as Prime Minister in June 2026, he wasted little time in claiming credit for steering the United Kingdom out of an economic storm. He argued that Labour had reversed years of Conservative-era austerity, restored investment, and delivered growth that ranked among the highest in the G7. But as is often the case in politics, the headline claim and the underlying data do not always tell the same story. A closer look at the economic indicators from Starmer's time in office reveals a record that is, at best, mixed.
What Starmer Said About the Economy
In his leaving speech, the outgoing Prime Minister painted an optimistic picture of Britain's economic trajectory. He pointed to the reversal of investment cuts planned by the previous Conservative government and cited figures suggesting the UK had achieved the highest economic growth among G7 nations during at least part of his tenure. For a leader whose party came to power promising to rebuild public services and restore economic credibility after 14 years of Tory rule, this framing was politically essential.
Labour had long argued that austerity — the policy of cutting public spending to reduce the deficit — had hollowed out the UK's productive capacity, weakened its public services, and suppressed long-term growth. Starmer's government positioned increased investment in infrastructure, clean energy, and public institutions as the antidote. The Prime Minister clearly wanted that investment story to define his economic chapter in British history.
The Growth Picture: Encouraging Signs, but Persistent Sluggishness
On growth, the picture is more nuanced than Starmer's parting words suggested. While there were periods in which the UK's GDP growth did compare favourably against some G7 peers — particularly in the immediate aftermath of global inflationary pressures easing — economists have widely noted that UK growth remained sluggish throughout much of Labour's term in government.
Several structural factors weighed heavily on the economy:
- Post-Brexit trade friction continued to create administrative burdens for businesses importing and exporting to and from the European Union, limiting the UK's competitiveness in key sectors.
- Elevated interest rates, maintained by the Bank of England in its battle against inflation, kept borrowing costs high for businesses and households alike, cooling investment and consumer spending.
- Weak productivity growth, a chronic feature of the UK economy for well over a decade, did not show a decisive turnaround under Labour's watch, despite targeted industrial strategy efforts.
- Global headwinds, including geopolitical instability and supply chain disruptions, created a difficult external environment that no domestic policy could fully offset.
Starmer's claim to the top G7 growth spot, while not entirely without foundation for specific time windows, risks overstating what was, in aggregate, a relatively modest economic recovery. Many economists pointed out that comparing growth rates without accounting for base effects — the UK having underperformed badly in prior years — can present a misleading picture of genuine economic momentum.
Employment and Labour Market Pressures
On employment, Labour's record also invites scrutiny. The government introduced significant changes to employment law and raised the National Living Wage substantially, moves that were broadly welcomed by trade unions and workers' rights advocates. However, these changes came with a cost that businesses were vocal about: higher employment costs.
Employers, particularly in the retail, hospitality, and care sectors, warned that rising wage floors combined with increases to employer National Insurance contributions — introduced in Labour's first budget — created a significant squeeze on profit margins. The knock-on effects were visible in several ways:
- Some businesses reduced headcount or moved towards automation to manage higher wage bills.
- Recruitment slowed in parts of the private sector, with smaller firms proving particularly vulnerable to rising payroll costs.
- Unemployment, while not dramatically elevated, edged upward in certain quarters, suggesting that the labour market was absorbing the shock of higher employment costs with some difficulty.
Defenders of Labour's approach argued that the alternative — leaving millions of workers on inadequate pay — carried its own economic and social costs, and that a high-wage economy was the correct long-term ambition. Critics countered that the pace and scale of the changes were poorly calibrated for the fragile state of business confidence at the time.
Investment: The Clearest Positive in Starmer's Record
Perhaps the strongest element of Starmer's economic legacy is the renewed commitment to public investment. The previous Conservative government had drawn up plans to scale back capital spending in several areas; Labour reversed course. Investment in green energy infrastructure, transport, and digital connectivity accelerated, and the government's National Wealth Fund became a focal point for channelling private capital into strategic industries.
Whether these investments will ultimately deliver the productivity gains and economic transformation Labour promised is a question that will take years — possibly decades — to answer with confidence. Infrastructure spending typically has long lag times before its full benefits materialise in measured economic output.
The Verdict: Honest Complexity Over Easy Triumph
Keir Starmer's economic tenure defies simple summary. He inherited a difficult situation — a post-austerity economy burdened by the legacy of the pandemic, energy price shocks, and Brexit — and his government made genuine choices to redirect spending toward investment and support for workers. Some of those choices showed meaningful results.
But sluggish underlying growth, persistently weak productivity, and the unintended consequences of higher employment costs mean that his claim to have fully turned the economy around requires significant qualification. The charts, when read carefully and in full, tell a story of a government that moved in the right direction on several fronts but fell short of the economic transformation its rhetoric promised.
As Labour's chapter in government closes and a new political contest begins, the honest assessment of Starmer's economic legacy will matter enormously — both for understanding what went right, and for learning what must be done differently next time.