With a difficult budget looming, the chancellor has increasingly turned her gaze overseas in her elusive search for economic growth. And with the Office for Budget Responsibility expected to downgrade the U.K.’s productivity outlook before the budget, Reeves is urging the fiscal watchdog to positively “score” new trade deals according to how much growth they might deliver.
But her efforts may be in vain. Far from being the magic bullet that will reinvigorate the economy, the benefits of trade deals may take years to materialize — and some government claims appear to be overstated, experts have told POLITICO.
EU ‘reset’ hopes
By the government’s estimation, its plans to “reset” its relationship with the European Union will add nearly £9 billion to the U.K. economy by 2040, equivalent to a GDP boost of 0.3 percent. Key elements include deals on agrifood, energy trading, and a youth mobility scheme.
Separate analysis by John Springford, an associate fellow at the Centre for European Reform in London, is more optimistic, predicting a GDP boost of between 0.3 and 0.7 percent over ten years as a result of the agreement. The biggest uplifts, he claims, would come from a youth mobility deal.
But negotiations on key elements of the deal have only just begun, and Springford admits details are still “a bit sketchy.” As a result, he says, it would be difficult for the OBR to accept Reeves’ ask to score these deals, which would also take a long time to play out.
Even if the government’s estimates are met, he added, the deal will do little to reverse the overall damage caused by Brexit, which the OBR estimates will reduce the U.K.’s long-run productivity by 4 percent.

