...and Newt <nowiki>[Gingrich]</nowiki> — although somebody said "he’s a stupid man’s idea of what a smart person sounds like," but he is more plausi… - Paul Krugman

One interesting footnote: although Friedman made great strides in macroeconomics by applying the concept of individual rationality, he also knew where to stop. In the 1970s, some economists pushed Friedman’s analysis of inflation even further, arguing that there is no usable trade-off between inflation and unemployment even in the short run, because people will anticipate government actions and build that anticipation, as well as past experience, into their price-setting and wage-bargaining. This doctrine, known as “rational expectations,” swept through much of academic economics. But Friedman never went there.

There is no economic policy. That's really important to say. The general of the Bushies is that they don't make policies to deal with problems. They use problems to justify things they wanted to do anyway. So there is no policy to deal with the lack of jobs. There really isn't even a policy to deal with terrorism. It's all about how can we spin what's happening out there to do what we want to do.

The best you can say about economic policy in this slump is that we have for the most part avoided a full repeat of the Great Depression. I say “for the most part” because we actually are seeing a Depression-level slump in Greece, and very bad slumps elsewhere in the European periphery. Still, the overall downturn hasn’t been a full 1930s replay. But all of that, I think, can be attributed to the financial rescue of 2008-2009 and automatic stabilizers. Deliberate policy to offset the crash in private spending has been largely absent.