High-Quality Development of Logistics Industry in Yangtze River Delta under New Development Pattern
In order to accurately measure the logistics development level of the Yangtze Riv-er Delta as a whole and each city,this paper constructs the evaluation index system of high-quality development of logistics industry and conducts an empirical analysis.Firstly,the DEA-BCC model is used to comprehensively evaluate the development efficiency of region-al logistics,then the DEA-Malmquist model is used to calculate the total factor productivi-ty,and finally the high-quality development level of regional logistics in the Yangtze River Delta is evaluated by combining the entropy method and volatility analysis.The results show that the development level of regional logistics in Yangtze River Delta is not high,and the comprehensive efficiency is low;The three efficiency indexes of DEA are all on the rise,but there are significant differences in their volatility.Among them,technical efficiency is on the rise,which is the main driving force for the improvement of comprehensive efficien-cy.During the observation period,the logistics efficiency of each city in the Yangtze River Delta showed a slight fluctuation and increased trend.At the same time,the Yangtze River Delta region still has a large room for improvement in terms of technical and scale efficien-cy.In response to the needs of the new development pattern,all parties in the Yangtze River Delta need to develop in a coordinated manner from infrastructure,innovation-driven,green development,and service chain expansion.
new development patternthe Yangtze River Deltalogistics industryhigh-qual-ity development