长江经济带物流业的全要素生产率差异性分析

将碳排放引入到全要素生产率指标体系,基于DEA-Malmquist方法对长江经济带11省市2007~2016年的全要素生产率测算,并从时间、空间两个维度对全要素生产率的演化进行分析。研究表明:长江经济带全要素生产率处于逐步上升的趋势,主要依靠技术进步拉动全要素生产率的提高;长江经济带11个省市全要素生产率总体呈上升趋势,但是存在地区发展不均衡,技术进步和规模效率是影响全要素生产率提高的主要因素。

Difference Analysis of Total Factor Productivity of Logistics Industry in Yangtze River Economic Belt

The carbon emissions are introduced into the total factor productivity index system, and the total factor productivity of 11 provinces and cities in the Yangtze River economic belt in 2007~2016 is measured according to the DEA-Malmquist method,and the evolution of total factor productivity is analyzed from the two dimensions of time and space. The research shows that the total factor productivity in the Yangtze River economic belt is in a trend of rising gradually, mainly relying on technological progress to drive the improvement of total factor productivity, and the total factor productivity of 11 provinces and cities in the Yangtze River economic belt is on the rise, but there is an imbalance in regional development, and technological progress and scale efficiency are the main factors affecting the increase of total factor productivity.