Analysis on the Integrated Transportation Efficiency of China's Province

摘要

The three-stage super efficiency DEA model was used to measure the integrated transportation efficiency of 31 provinces in 2018, and the results showed that:(1) After eliminating the effect of external environment variables and random factors, China's overall integrated transport efficiency decreased and presents a spatial pattern with high efficiency in eastern, mid in central regions and low in western areas;(2)Before and after the adjustment, 7 provinces and cities were at the forefront of transport efficiency, and Shanghai was always at the highest level.