Bill Black is always a voice worth listening to. He is Associate Profess of Law and Economics at the legendary Department of Economics at the University of Misssori-Kansas City.
“However, the evidence shows that—to date—it is austerity, not Brexit, that has had the most negative long-term impact on the British economy.” Read here
This is a very long read, but there is probably no one in the world who knows in such detail how and why the EU functions as Bill Mitchell. Part 1 Part 2