APPROACHING FAIR BEHAVIOR: DISTRIBUTIONAL AND RECIPROCAL PREFERENCES

This paper suggests to combine different kind of “other-regarding” preferences as an approach to fair behavior which is observed in controlled experiments. We assert that participants in two-person experiments have a good will capital which may be described by altruistic preferences. These preferences guide a large fraction of participants when they have to make distributional choices in one-stage games. We further show that in games with more than one stage the previous action of the other person may cause reciprocal feelings in addition to the altruistic preferences. A friendly (unfriedly) act of the other person may increase (decrease) the good will capital of the participants. Upon these findings, we conclude that a combination of altruism and reciprocity is able to describe the variety of behavior in several experiments despite their differing strategic context.