Cracks in the anti-behavioral dam?
This is purely my impression, buttressed with some anecdotes; I don't have any systematic data to back this up. But in both papers and casual discussion, I'm seeing macro people taking behavioral ideas more seriously. "Behavioral" is a very squishy idea, but basically I think of it as meaning "imperfect use of information". The difficulty with labeling a model "behavioral" is that we don't really know what information is available. This is why I believe there's a fundamental equivalence between behavioral and informational models - for any "informational" model where agents don't know all of the facts, there's an observationally equivalent "behavioral" model where they do observe the facts and just don't make use of them. But anyway, in macro, most models use Rational Expectations, so let's think of "behavioral" as just meaning "non-RE". Actually, non-RE models have been kicking aro...