Research on the Efficiency of Beijing Tianjin Hebei Logistics Industry Based on Three Stage DEA Model

In order to explore the impact of external environmental factors on the efficiency of logistics industry in Beijing Tianjin Hebei region, this paper uses Three-stage DEA method to study the efficiency of logistics industry in Beijing Tianjin Hebei region from 2013 to 2017. The results show that the overall logistics efficiency of Beijing Tianjin Hebei region is in a good state, but it does not reach the optimal state. After the adjustment, the pure technical efficiency and scale efficiency have obvious changes, which indicates that the external environmental factors such as the consumption level of residents, the total amount of telecommunications business and the total retail sales of regional social consumer goods have a significant impact on the efficiency of the logistics industry, Relevant departments can put resources in a targeted way to promote the efficiency of Beijing Tianjin Hebei logistics industry.