准公共产品是指那些处于私人产品与纯公共产品之间的产品,它既具有私人产品的性质,又具有公共产品的性质,按道理讲,只要具有公共性质的产品就应该有政府的身影出现,但是政府公共支出资金有限,不可能对所有公共需求都回应,特别是那些可以通过技术排他的公共产品,则可以通过“谁消费谁付费”原则交给市场组织,让它们在对正常利润的追逐中,实现这部分准公共产品的优化供给。所以,具有排他性消费的准公共产品的供给主体除了政府外,主要应由市场组织来供给。 Quasi-public goods refer to those products that are between private products and pure public goods. They have both the nature of private goods and the nature of public goods. Logically, as long as products with public properties should have the appearance of a government , But government public spending funds are limited, can not respond to all public needs, especially those that can be technically exclusive public goods, you can pass the “who pays who pay ” principle to the market organization, so that they are normal Profit pursuit, to achieve this part of the optimal supply of quasi-public goods. Therefore, with the exception of the government, the main body of the supply of quasi-public goods with exclusive consumption should mainly be supplied by market organizations.