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中小城市公共服务对于引导农业转移人口合理分布,促进我国新型城镇化进程具有重要作用。以我国160个中小城市为研究对象,采用变异系数、加权变异系数和区位熵,对2008-2012年中小城市在教育、社会保障、医疗和科学技术四个方面公共服务支出的省际差异进行了时间序列和空间格局的动态演化分析。研究表明:我国中小城市四类公共服务的人均支出均呈上升趋势,其中西部和东北地区中小城市的基本公共服务支出较高,而东部地区则相对较低,且西部地区中小城市公共服务支出的省际差异较为明显。总体而言,中小城市四类公共服务支出的省际差异在逐渐减少,而公共服务均等化程度在逐步提高。
Public service in small and medium cities plays an important role in guiding the rational distribution of agricultural transfer population and promoting the process of new urbanization in our country. Taking the 160 small and medium-sized cities in our country as the research object, this paper uses the coefficient of variation, the weighted coefficient of variation and the location entropy to analyze the differences of the public service expenditures in the four areas of education, social security, medical care and science and technology between 2008 and 2012 Dynamic Evolution of Time Series and Spatial Pattern. The research shows that the per capita expenditures of four types of public services in small and medium-sized cities all show an upward trend. Among them, the expenditures on basic public services in small and medium-sized cities in the western and northeastern regions are relatively high, while the eastern regions are relatively low. And the expenditures on public services in small and medium-sized cities in the western region Inter-provincial differences are more obvious. Overall, the inter-provincial differences in spending on four types of public services in small and medium-sized cities are gradually decreasing while the degree of equalization in public services is gradually increasing.