一、公共品供给制度选择的逻辑 长期以来,公共品供给制度选择的逻辑存在两个极端:要么一个政府,要么一个市场。政府供给论者认为,由于公共品的“搭便车”理性行为的普遍存在,若按私人边际成本等于私人边际收益的原则来确定其价格和产量,将不能弥补公共品生产的全部 First, the logic of the choice of public goods supply system For a long time, the logic of the public goods supply system has two extremes: either a government or a market. According to the government supply theory, due to the prevalence of “free-rider” rational behavior of public goods, if the price and output are determined according to the principle that the private marginal cost is equal to private marginal revenue, it will not be able to make up for all the production of public goods