公共支出理论是公共经济学的重要组成部分,相对于总量宏观的公共支出,公共支出结构具有个量微观特征,它直接关系到政府动员社会资源的程度,从而对经济运行的影响不亚于公共支出规模的影响。公共支出结构随着经济发展的变化而调整,不同形态的公共支出结构对经济增长的实际影响也 The theory of public expenditure is an important part of public economics. Compared with the macro-total public expenditure, the structure of public expenditure has some micro-characteristics. It is directly related to the extent of the government mobilizing social resources and thus affecting the economic operation as much as The impact of public spending scale. The structure of public expenditure is adjusted with changes in economic development. The actual impact of different forms of public expenditure on economic growth is also