Classroom Games: Voluntary Provision of a Public Good
描述了一个用扑克牌在课堂上进行的简单公共物品游戏，学生需决定是否贡献于公共物品，旨在引发关于利他主义、私人筹款策略和政府作用的讨论。
This paper describes a simple public goods game, implemented with playing cards in a classroom setup. Students choose whether to contribute to the provision of a public good in a situation where it is privately optimal not to contribute, but socially optimal to contribute fully. This exercise motivates discussion of altruism, strategies for private fund-raising, and the role of government in resolving the public good problem.