Spatial Integration of Urban Agglomeration Based on DEA Dynamic Clustering

The paper employs dynamic clustering of DEA model to analyze the efficiency of the urban economic of the 11-prefecture cities in Jiangxi. The calculated results show that the spatial connections among cities are being strengthened and the entire urban system being optimized, but there are significant spatial differences for urban agglomerations to link, and the radiating and agglomerating effects of the deputy central cities are weak and technical efficiency is low. Therefore, the four suggestions have been put forward, priorities of temporal development, key areas of spatial construction, paths of industrial development, and goals of infrastructure construction.