Analysis on the Regional Differences in the Efficiency of Public Service Supply in China
基于三阶段DEA模型分析中国31个省份的公共服务效率，发现仍有25.9%的提升空间，中部效率最高，东部和西部次之，人均GDP、人口密度、教育水平和城市化是显著有利因素。
This paper is to empirically analyze the public service efficiency of 31 provinces in China based on the ThreeStage DEA Model. results show that: Using the SFA model stripping management factors and random factors on the efficiency is necessary; there is still 25.9 percent of efficiency for improvement, and most provinces are in the stage of increasing returns to scale; GDP per capita, population density, the level of resident education, and the level of urbanization are significant favorable factors to improve the efficiency of public service, but the public services expenditure to GDP has limited effect on improving the efficiency of public service; There is a great efficiency difference among the three regions, the central region has the highest efficiency, which followed by the eastern and western region; Moreover, Every province should promote its management level or expand the production scale according to its own characteristics to improve the efficiency of public service.