【作者】 虞鹏；

【导师】 龙志和；

【作者基本信息】 西南交通大学 ， 工商管理， 2007， 硕士

【摘要】 航空公司对机型经济性的评价,对于机型的选型(购买)决策来说,是举足轻重的。本研究主题能够为行业该方面的实践工作提供一定的参考和指导。论文阐述了国内外同类研究现状以及相关理论知识,并根据数据包络分析(DEA)的非阿基米德无穷小C~2R模型以及基于DEA分析的DMU排序模型,建立定量研究模型和输入输出的指标体系,并使用国内最主要航空公司的数据给予了验证测试,论文在评价机型效率的时候划分了国际国内航线和时间区间,通过模型实际的评价,其结果显示部分机型在某航空公司运行中效率不高,这可能意味着我们的航空公司在针对自己公司航线运行情况下购买飞机决策的失效。论文也根据行业实践经验,进一步探讨了影响决策或造成不准确原因的一些因素。论文利用飞机效率的投入与产出指标体系以及DEA数学模型对某航空公司的所有航线飞机进行了效率评价,得到了相对满意的结果,为以后航空公司选购机型提供了现实的参考依据,减少了机型选择决策的主观性,提高了机型选择决策的准确性。更多还原

【Abstract】 Economic appraisals of aircraft models are vital in purchase decision-making for airline firms. A study on this subject could provide guidance for industry practice.Based on some recent research findings and non-Archimedean limits to infinity in C~2R and the DMU prioritizing model, this paper creates a quantitative model and an input-output index system which are successfully tested by the data from some major airlines. this paper uses the model to appraise the efficiency of some major aircraft models operating in both domestic and international routes, and the result reveals the low efficiency of some of the aircraft models, which implies the ineffectiveness of the purchase decision-making. Furthermore, this paper analyzes the factors which influence the inaccuracy of aircraft model choice decision-making.In conclusion, the DEA model and the index system established in this paper provides a practical tool for appraising the economical viability of a certain aircraft model which is vital in purchase decision-making in airline industry practice. Application of this model can improve the effectiveness and accuracy of the decision-making.更多还原