基于成本弹性的我国上市航空公司规模经济状况研究

发布时间：2018-06-02 14:40

  本文选题：航空运输 + 规模经济　； 参考：《铁道运输与经济》2017年08期

【摘要】：准确评估航空公司的规模经济状况是优化其规模的前提。利用我国6家上市航空公司2006—2015年的数据,采用超越对数成本函数模型测算成本弹性,评估上市航空公司的整体规模经济状况。结果表明:我国上市航空公司整体上存在规模经济,并且目前其规模经济状况正在逐渐优化;国有航空公司的规模经济状况优于民营航空公司;机队规模在100架以上的航空公司规模经济状况优于其他公司。最后,从进一步优化航线网络和航班时刻、加强成本管控等方面提出提高航空公司规模效益的建议。
[Abstract]:Accurate evaluation of the airline's economies of scale is a prerequisite for optimizing its size. Based on the data of six listed airlines in China from 2006 to 2015, the cost elasticity is estimated by using the logarithmic cost function model to evaluate the overall scale economy of listed airlines. The results show that China's listed airlines have economies of scale on the whole, and at present their economies of scale are being gradually optimized, and the scale economy of state-owned airlines is better than that of private airlines. The size of the fleet of more than 100 airlines than the economy of scale better than other companies. Finally, some suggestions are put forward to improve the scale efficiency of airlines from the aspects of optimizing airline network and flight time, strengthening cost control and so on.
【作者单位】： 中国民航飞行学院机场工程与运输管理学院;
【基金】：国家自然科学基金项目(61179074) 中国民航飞行学院科技基金(ZJ2016-03,J2015-32)
【分类号】：F562.6
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本文编号：1969130