摘要
大型机场的建设与发展能够带动其他产业生产和交换的国际化,加快区域对外开放进程。为定量分析机场航空业务对区域对外开放产生的影响,首先构建区域对外开放评价指标体系,采用熵值法计算指标权重,通过加权求和测算区域对外开放的综合指数。以诸多影响因素作为解释变量,采用主成分-回归分析方法建立主成分多元对数回归分析模型。以广州白云国际机场和广州市做实证分析,结果表明白云机场旅客吞吐量和货运吞吐量各增加1%,广州市对外开放指数分别增加0.34%和0.42%,机场发展对区域对外开放具有积极正向影响,为机场的规划扩建与发展提供参考依据。
The construction and development of large airports have promoted the internationalization of production and exchange of other industries,and also accelerated the process of regional opening up.In order to quantitatively analyze the impact of airport aviation business on opening up,the evaluation index system of regional opening up is constructed.The index weights are calculated in entropy method,and the comprehensive index of regional opening up is measured through weighted summation.With various influencing factors as explanatory variables,a principal component multiple logarithmic regression model is established by using the principal component regression analysis method.Empirical analysis based on the Guangzhou Baiyun Airport and Guangzhou shows that the passenger throughput and cargo throughput increase by 1%,the opening index of Guangzhou increases by 0.34%and 0.42%respectively.The development of the airport has a positive impact on the regional opening up,which can provide a reference for the expansion and development of the airport.
作者
顾灵君
彭怡
李晨颖
GU Lingjun;PENG Yi;LI Chenying(College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China)
出处
《交通科技与经济》
2021年第2期75-80,共6页
Technology & Economy in Areas of Communications
基金
总装备部预研项目(NAA13002)。
关键词
机场航空业务量
对外开放指标体系
熵值法
主成分分析
多元对数回归
airport aviation throughput
index system for opening up
entropy method
principal component analysis
multiple logarithmic regression
