The Economy

Let me set out my point and then I will take the intervention. The conditions under which that can be true are highly specific so as to be utterly extraordinary. The Lafferites on the right argue that in the case of very high marginal personal taxation rates, they can pay for themselves if they are cut, but there is little evidence of that. Margaret Thatcher said that the problem with the Laffer curve is that one does not know where one is on it. The idea that spending can lead to a Lafferite consequence—that borrowing is lower because of more spending—has absolutely no force in economic evidence or logic.