黄河流域绿色物流发展的差异与动态演进OA

Based on the panel data of nine provinces in the Yellow River Basin from 2014 to 2023,the development level of green logistics was measured by using the time-weighted rough set theory.The regional differences and dynamic evolution of the development level of green logistics in the Yellow River Basin were analyzed by using Dagum Gini coeffi-cient,kernel density estimation and Markov chain.The results show that the overall green logistics development in the Yellow River Basin is on the rise,but there are signifi-cant differences between provinces and regions,and the development trend of'leading in the lower reaches,rising in the middle reaches and catching up in the upper reaches'is presented.The regional difference is the main source of the overall difference in the devel-opment level of green logistics in the Yellow River Basin.The causes are closely related to the geographical conditions,economic base and energy structure of each province.There is polarization in the development level of green logistics in the upstream region;there is a spatial spillover effect in the development of green logistics,which is stable,slow and easy to transfer to a high level.