Why the Brexit debate will never die

So far the most convincing model for the overall cost to the economy has probably been that of the economist John Springford, who used a “weighted basket” of other countries to model how a counterfactual, remain-voting UK would have performed after 2016. ...Springford’s model sensibly stops in 2022, where the energy price shock makes further comparison tricky, but it seems fair to say that by late 2021 the gap in actual GDP growth between Brexitland and Remainia was somewhere between £30bn and £40bn per year.