交通运输系统工程与信息 ›› 2014, Vol. 14 ›› Issue (1): 88-94.

• 系统工程理论与方法 • 上一篇    下一篇

基于网络DEA改进模型的长三角机场效率研究

徐爱庆*1,2, 陈 欣3,4, 朱金福1   

  1. 1.南京航空航天大学 民航学院,南京 210016; 2.南京财经大学 应用数学学院,南京 210023;3.南京财经大学 管理科学与工程学院,南京 210023; 4.东南大学 交通学院,南京 210096
  • 收稿日期:2013-04-27 修回日期:2013-09-03 出版日期:2014-02-25 发布日期:2014-07-07
  • 作者简介:徐爱庆(1977-),女,江苏泰兴人,博士生,讲师.
  • 基金资助:

    国家自然科学基金青年基金项目(71103034); 江苏省自然科学基金面上资助项目(BK2011084).

Analysis of Airport Efficiency in the Yangtze River Delta Based on an Improved Network DEA Model

XU Ai-qing1,2, CHEN Xin3,4, ZHU Jin-fu1   

  1. 1. Department of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;2. Department of Applied Mathematics, Nanjing University of Finance and Economics, Nanjing 210023, China;3. Department of Management Engineering, Nanjing University of Finance and Economics, Nanjing 210023, China; 4. Department of Transportation, Southeast University, Nanjing 210096, China
  • Received:2013-04-27 Revised:2013-09-03 Online:2014-02-25 Published:2014-07-07

摘要:

为了研究长三角机场运营效率现状并为未来如何提高效率提供理论指导,本文将非增中间变量从中间变量中分离出来,构建了具有非增中间变量的网络DEA改进模型.同时本文基于非径向非导向视角,在规模报酬可变假设下,将机场运营分为规划投入阶段和生产服务阶段,设定单位收益下的成本为非增中间变量,测算了2010年长三角16家主要机场整体运营效率、规划投入效率与生产服务效率.研究结果表明,与传统DEA和自由中间变量的网络DEA模型相比,具有非增中间变量网络DEA模型更具合理性.最后,基于对新建、改扩建机场和已建机场效率及各变量松弛量分析,提出了针对性的机场效率改善建议.

关键词: 航空运输, 非增中间变量, 基于松弛的网络DEA, 长三角机场, 机场规划投入效率, 机场生产服务效率

Abstract:

In order to investigate the status quo of efficiency of airports in the Yangtze River Delta, and provide a theoretical guidance in improving efficiency in the future, the non-increasing intermediate variables are separated from the intermediate variables. An improved network SBM-DEA model is constructed with non-increasing intermediate variables. By setting the cost of unit revenue as an intermediate variable, from the non-radial and non-oriented perspective, this paper analyzes the airport operation from two stages, namely, planning stage and production stage on the assumption of variable returns to scale. It also calculates the overall operational efficiency, planning efficiency and production efficiency of the main airports in Yangtze River Delta in 2010. The results show that the network DEA model with non-increasing intermediate variables is more reasonable than either a traditional DEA model or a free intermediate variable network DEA model. Furthermore, concerning a newly-built airport or a reconstructed airport and an already-existing airport, their respective efficiency and slacks of all variables are measured, and specific opinions and suggestions are provided for improvement.

Key words: air transportation, Non-increasing intermediate variable;slacks-based measure network DEA, Airports in the Yangtze River Delta;Airport&rsquo, Efficiency of planning;Airports&rsquo, Efficiency of production

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