Very informative. Does this imply that Brexit is the rational choice for the UK?
ETA: It will matter if the City continues to dominate European financial transactions, because it is the tremendous amount of money that goes to the City which keeps the Pound priced above the levels that are good for manufacturing exports. If the multinationals all move to Hamburg or wherever, the Pound (probably) loses in value and British manufactured goods become more competitive on the global market. In theory. Possibly. Who knows?