In his latest blog, Paul Krugman slings off at non-mainstream economists — and the students at Manchester University campaigning for change to the economics curriculum — for wanting fundamental change in economics. paraphrasing his argument, it is:
No need for change, boys and girls: mainstream economics has everything under control. We missed the crisis just because we failed to observe the shenanigans in the shadow banking system. Once we realised our observational errors, we had all the necessary tools and knew what to do (oh, and what the rebels said would happen didn’t anyway, so there!). The status quo is fine: move along folks, nothing to see here…