Research on the Strategy of Logistics Engineering Chain Supporting Rural Economic Development
As a carrier of material transportation channels,logistics engineering has undergone a continuous fission process in its own development,constantly forming new development modes for transformation,optimization,and adjustment.Intervention in rural economy is a process of promoting industrial upgrading and coordinating with industrialization.As the engine of rural economic development,the logistics chain not only continuously matures its own laws,but also promotes systematic transformation of the rural economy.A evaluation index system for logistics industry upgrading was constructed from the perspective of input-output,and the BCC model in data envelopment analysis was used to calculate the logistics industry efficiency of provincial administrative units.The changing trends of logistics industry upgrading at the provincial level were analyzed in depth from three dimensions:comprehensive technical efficiency,pure technical efficiency,and scale efficiency.Then,the global Moran index of logistics industry efficiency in the studied year was calculated,and the spatial spillover effect of logistics industry upgrading was tested from the perspective of spatial autocorrelation.