Well just to posit a different POV from a different expert (in the interest of balance you understand) ...
Mark Carney, sometime governor of the Bank of England, fired the opening shot in the latest push, claiming that, because of Brexit the British economy has declined from the equivalent of 90 per cent of the German to a mere 70 per cent. This has been lapped up uncritically by the Remainer media.
As it happens, while Carney’s assertion was being trumpeted, the Princeton economist professor Ashoka Mody, a leading authority on the EU economy, was speaking in Cambridge. Mild-mannered and courteous though he is (and no advocate of Brexit), he described Carney’s claims as “complete bull----”: “If anything, the British economy has performed slightly better than the German since Brexit,” he said, in terms of growth, per capita wealth, and innovation.
Yes, we heard aright. But I don’t recall it being reported on the BBC. Germany’s growth model, Mody added, is fragile, its position as Europe’s leading economy is in doubt, and it faces “a painful transition”, while eurozone debt means chronic instability.