"Ezra Klein has written in, asking for a post laying out the difference between the more or less Keynesian model Brad DeLong and I work with and the models others have been using – and how their predictions differ. It’s a good request, although the truth is that the other side in this debate doesn’t necessarily agree on a single model, or even use models at all. Still, I think it is possible to describe the general views of the other guys — and to see how off their predictions have been."
NYTimes, Link
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