Why is the UK economy doing worse than the rest of the G7?

Press quote (The Guardian)
John Springford, Jonathan Portes
31 January 2023

Tougher post-Brexit migration rules are also adding to the shortages. The think-tanks UK in a Changing Europe, and the Centre for European Reform, estimate there that there is a shortfall of more than 300,000 workers due to the end to “free movement”.