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《Resource Development & Market》 2018-05
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Analysis on Economic Efficiency and Space Correlation of Counties and Cities in Jiangsu Province

ZOU Chen;OU Xiang-jun;ZHU Bin-cheng;Jiangsu Normal University College of Geography Surveying and Rural Urban Planning;Jiangsu Normal University Center for Urbanization Studies;  
By using the DEA model and Malmquist productivity index,this paper studied the evolution of the economic efficiency and the total factor productivity of counties and cities in Jiangsu Province from 2000 to 2015,and introduced spatial autocorrelation to explore the spatial clustering evolution pattern of Jiangsu Province's comprehensive economic efficiency. The result showed:(1)The comprehensive economic efficiency of counties and cities in Jiangsu Province in 2015 was in the average level,and it presented an evident spatial structure "East-Middle-West". Pure technical efficiency was positively correlated to comprehensive efficiency,while the scale efficiency level was relatively higher.(2) From 2000 to 2015,the total factor productivity( TFP) of county economy in Jiangsu Province appeared a fluctuated upward trend in overall,and the change of trend in Jiangsu Province was basically same as that of the national TFP change. The change of TFP of counties and cities in Jiangsu Province was mainly due to the change of the technological progress. However,the phenomenon of inefficient use of inputs existed in the actual economic development,while the scale efficiency in Jiangsu Province had a relatively small impact on the total factor productivity.(3)From 2000 to 2015,spatial agglomeration characteristic of comprehensive economic efficiency of counties and cities in Jiangsu Province became increasingly apparent. L-L and H-H agglomeration areas were becoming increasingly concentrated,showing an obvious tendency to spread outwardly,and H-H agglomeration areas had a clear trend of cross-river expansion. The range of L-H and H-L areas was decreasing.
【Fund】: 国家自然科学基金项目“区域经济极化演化机理与调控研究”(编号:41171118);; 江苏省社会科学基金基地项目“推进淮海城市群协调发展的体制机制创新研究”(编号:15JD013);; 江苏省研究生科研与实践创新计划项目“江苏省区域融合互动发展研究”(编号:KYCX17-1684)
【CateGory Index】: F127
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