Geoffrey Manne on Interesting doesn’t necessarily mean policy relevant
The problem with behavioral law and economics (and its behavioral economics cousin) is not that it has nothing interesting to say, but rather that the interesting things it has to say do not mean what its proponents think they mean. It is one thing to claim that people are less rational than we thought. It even one thing to claim that people are systematically less rational than we thought, in predictable and important ways. But it is entirely another to presume that the implication of this is a larger scope for government regulation to protect the market and market actors from the depredations of this irrationality.