关键词: 城市交通, 公共交通, 成本效率, 服务效果, 三阶段DEA方法, 生产力指数

Abstract:

This paper is to evaluate the cost efficiency and service effectiveness of public transport under the problem that has not considered the effect of management, external environmental variables and statistical interference. The analysis is performed using Three Stage DEA Method, with public transport operation annual data from 2010 to 2013 for 35 central cities in China. It's concluded that the environmental impact and the random interference effect is significant for service effectiveness; the average cost efficiency of cities which have over ten million population and the eastern regions in China have the better performance, the average service effectiveness of cities which have more than three million populations and the western regions in China have the better performance. While, the service effect of public transport is increasing year by year after the public transport industry back to public welfare position. The technical efficiency of public transport industry is increasing, but the total factor productivity is decreasing. So control the industry's reasonable development scale and enhance the attractiveness is the focus for improving the efficiency.

Key words: urban traffic, public transport, cost efficiency, service effectiveness, Three Stage DEAMethod, productivity index