Discussion of “behavioral economics”
Abstract
For me, economics is a collection of ideas and conventions which economists accept and use to reason with. Namely, it is a culture. Behavioral economics represents a transformation of that culture. Nonetheless, as pointed out by Camerer and Loewenstein (2003), its methods are pretty much the same as those introduced by the Game Theory revolution. At the core of most models in Behavioral Economics there are still agents who maximize a preference relation over some space of consequences and the solution in most cases still involves standard equilibrium concepts. However, the behavioral economists are not committed to what is usually referred to as rational motivations. An economic fable (or a model as we would call it) that has at its core fairness, envy, present-bias and the like is by now not only permitted but even preferred.