article thumbnail

Why Those Guys Won the Economics Nobels

Harvard Business Review

Shiller hammered away on this point in the ‘80s, and in fact Fama also published some of the same observations. It feels like it’s got a little bit of Kahneman and Tversky in it. Instead what he says is let’s have financial innovation that is actually helpful. They tend to be followed by declining prices.

CAPM 8