Johnson’s Brexit proposal is riddled with problems
03 October 2019 L. Alan Winters CB is Professor of Economics and Director of the Observatory. At last, a chink of clarity. Yesterday’s proposal for the treatment of the Irish economy admits, more or less for the first time officially, that there are trade-offs to Brexit. Suddenly the laws of political physics are restored. You cannot both have your cake and eat it. The trade-off that has at last dawned on Boris Johnson is that if you want the whole of the UK to choose its own tariffs on goods, a customs border in Ireland is inevitable. And if you want Britain to be able to set its own regulations, then you need a border in the Irish Sea. […]