共同富裕指数测算、时空演变特征与驱动因子识别OA北大核心CHSSCDCSSCICSTPCD

Based on the catastrophe theory,this paper constructs the evaluation index system of common prosperity from the three dimensions of development,sharing and sustainability,then uses Catastrophe Progression method to measure the common prosperity index of 31 provinces in China from 2010 to 2020,and finally combines cold and hot spot analysis and geographic de-tectors to analyze the spatiotemporal evolution characteristics and driving factors.The results go as below:The common prosperity index has been continuously improved,and presents the spatial differentiation characteristics of"high in the east,low in the north-west,and middle in the central region".The cold spot areas are mainly concentrated in the western region,and the hot spot areas are gradually expanding from the eastern region to the central region.The five driving factors of urbanization,digital economy,green development,finance and education all have a positive driving effect on the common prosperity index,and there is an en-hanced interaction between the driving factors.