This paper shows that the logical properties of constraints imposed by law are fundamentally different from other constraints considered in economics such as budget constraints and bounded rationality constraints, such as the ones based on inattention or shortlisting. This suggests that to fully...

In 1908 the Welsh neurologist and psychoanlayst Ernest Jones described human beings as rationalizers whose behavior is governed by "the necessity of providing an explanation." We construct a formal and testable model of rationalization in which a decision maker selects her preferred alternative...

A central result in the rational learning literature is that if the true measure is absolutely continuous with respect to the beliefs then, given enough data, the updated beliefs merge with the true distribution. In this paper, we show that, under absolute continuity, weak merging occurs fast...