In a series of one-shot linear public goods game, we ask subjects to report their contributions, their contribution plans for the next period, and their first-order beliefs about their present and future partner. We estimate subjects' preferences from plans data by a infinite mixture approach...

This review steps back from the burgeoning economics literature on measuring social preferences and considers more carefully the empirical evidence from the lab and the field. I place the claims from the ardent supporters of the literature into three bins: one for claims that are supported by...

This note paper considers briefly whether dictator games are a good tool to measure altruism. The answer is negative: behavior in dictator games is seriously confounded by what I shall label experimenter demand effects. Section 2 briefly defines dictator games and reviews some of its purported...