基于主成分分析法的陕西省城市竞争力研究

本文以陕西省地级以上城市为研究对象,从五个方面科学的构建了城市竞争力综合评价指标体系,采用主成分分析的方法,计算出陕西省城市的综合得分,并对城市竞争力进行了比较分析。结果显示:经济和环境成为制约城市竞争力高低的两个主要因素,其中环境因素对于可持续的影响更大。从内容来看,大多数城市还是停留在粗放型城市的发展阶段,对科技和创新重视不足,这就直接制约了城市的可持续发展。

The cities above Prefecture of Shaanxi Province as the research object, from five aspects： scientific constructed urban comprehensive competitiveness evaluation index system, using the method of principal component analysis, calculates the comprehensive scores of cities in Shaanxi Province and the competitiveness of the city were compared. The results show that the economy and environ- ment are the two main factors that restrict the level of urban competitiveness, in which environmental factors are more important for sustainable development. From the content point of view, most cities still remain in the extensive development of the city, the lack of attention to science and technology and innovation, which directly restricts the sustainable development of the city.