My latest at FEE. Here’s the opening:
One of the running themes throughout Paul Krugman’s public commentary since 2009 is that his Keynesian model — specifically, the old IS-LM framework — has done “spectacularly well” in predicting the major trends in the economy. Krugman actually claimed at one point that he and his allies had been “right about everything.” In contrast, Krugman claims, his opponents have been “wrong about everything.”
As I’ll show, Krugman’s macro predictions have been wrong in three key areas. So, by his own criterion of academic truth, Krugman’s framework has been a failure, and he should consider it a shame that people still seek out his opinion.