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MacroThe Guardian EconomicsJun 23, 2026· 1 min read

Burnham Adviser Advocates Billions in UK Infrastructure Borrowing

Jim O'Neill, an economic adviser to Andy Burnham, has called for billions in new government borrowing to fund UK infrastructure projects. He proposes an independent body, similar to the OBR, to manage this increased spending.

Jim O’Neill, tapped as chief economic adviser to Greater Manchester Mayor Andy Burnham, has proposed a significant increase in government borrowing to fund infrastructure investments across the United Kingdom. O’Neill, a former chief economist at Goldman Sachs and ex-Treasury minister, advocates for the creation of an independent body, similar to the Office for Budget Responsibility (OBR), tasked with overseeing and facilitating substantial capital expenditure on major projects. This proposal signals a potential divergence in economic policy priorities within the Labour Party, with Burnham’s camp appearing to favor a more expansive fiscal approach to stimulate economic growth through public works. The initiative suggests a move towards a framework where long-term infrastructure planning and financing are depoliticized and insulated from short-term fiscal constraints, enabling consistent, multi-year investment. The economic implications of such a strategy could be far-reaching. Increased public spending on infrastructure aims to boost productivity, enhance regional connectivity, and create jobs, potentially narrowing regional economic disparities. However, it also implies a rise in the national debt and necessitates careful consideration of debt sustainability, interest rate sensitivity, and the efficiency of project selection and execution. The success of an OBR-like body would hinge on its ability to demonstrate robust cost-benefit analysis and project management, ensuring that borrowed funds translate into tangible economic benefits rather than contributing to fiscal drag.

Analyst's Take

While framed as a departure from current Labour policy, this call for an independent infrastructure financing body signals a broader, cross-party recognition of the UK's long-standing productivity puzzle. The market may be overlooking how this concept, if widely adopted, could normalize higher levels of public debt as 'productive debt,' potentially impacting gilt yields and inflation expectations down the line, especially if it leads to sustained demand-side stimulus without commensurate supply-side reforms materializing quickly.

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Source: The Guardian Economics