How Far Away is the UK from Fiscal Sustainability?

Sousa, João (2026) How Far Away is the UK from Fiscal Sustainability? Fraser of Allander Institute, Glasgow.

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Abstract

If you have been anywhere near the discussions about UK fiscal sustainability, the numbers look grim. Ever since the OBR first published its long-term projections in 2011, it has been clear that the ageing of the population – despite being obviously welcome news – will put significant pressure on the public finances. Health spending in particular is likely to drive spending up considerably, and without further increases in revenues, successive deficits would build up debt at an exponential and unsustainable rate. The OBR’s latest projections have debt growing to over 270% of GDP.

ORCID iDs

Sousa, João ORCID logoORCID: https://orcid.org/0009-0006-9842-3870;