多年来,经济学家所制定的经济政策是以一些平淡无奇的设想为根据。首先,毫无疑问,他们通常假定政府是执行经济政策的实体,而政府又是以公民的最大利益作为其目标职能;其次,是假定社会福利制度能够发挥最大的作用,并拥有作出决策的充足的信息资 Over the years, the economic policies enacted by economists have been based on some bland assumption. First of all, there is no doubt that they usually assume that the government is the entity that implements economic policies, and that the government takes the best interests of the citizens as its target function. Second, it assumes that the social welfare system has the most effect and has enough decision-making Information resources