Politicians like it when economists disagree because then they can safely ignore the ones they dislike

In a new paper in International Studies Quarterly, John Quiggin and Henry Farrell argue that politicians get in trouble when they buck a consensus among economists, but when economists are divided, they can simply ignore the ones they disagree with -- so politicians spend a lot of time looking for economists who agree with their policies, then elevate them to the same status as their peers in order to create a safe, blame-free environment to operate in. (more")