Behavioral Game Theory

People deviate from the predictions of game theory in two systematic ways. They are not purely self-interested (they care about fairness and try to cooperate with others), and they do not always consider what other players will do before making choices. However, with experience, these deviations sometimes disappear. People learn when they can afford to be unfair and what others will do; their behavior often converges to a game-theoretic equilibrium. A behavioral game theory that explains the initial deviations (and their disappearance) could be useful, especially if the learning process is modeled carefully and better data are gathered