We devise a new experimental game by nesting a voluntary contributions mechanism in a broader spectrum of incentive schemes. With it, we study tensions between egalitarianism, equity concerns, self-interest, and the need for incentives. In a 2x2 design, subjects either vote on or exogenously...

Do individuals trained in law enforcement punish or reward differently from typical student subjects? We analyze norm enforcement behavior of newly appointed police commissioners in both a Voluntary Contribution Mechanism game and a Common Pool Resource game. Our experimental design includes...

Do people blame or praise others for producing negative or positive externalities? The experimental philosopher Knobe conducted a questionnaire study that revealed that people blame others for foreseen negative externalities but do not praise them for foreseen positive ones. We find that the...