基于因子分析法的中西部地区铁路货运需求综合评价

摘要

In this paper, we selected 11 indexes having influence on the demand of railway freight to compose the evaluation index system of the railway freight demand of the mid-western region, then with data from the 2012 China Statistical Yearbook as the sample, used the factor analysis method to calculate the comprehensive score and ranking of the various provinces in the region in terms of railway freight demand, and reached some revealing conclusions.%选取了11个影响铁路货运需求的指标构成了中西部地区铁路货运需求评价指标体系，采用2012年《中国统计年鉴》的统计数据作为样本，运用因子分析法对有关数据进行分析，计算了中西部各省区铁路货运需求的综合得分及排名。研究表明，我国中西部地区铁路货运需求差距较大，对各省区铁路货运需求起关键作用的主要影响因素也各不相同，中西部地区铁路建设必须注重各省区的均衡发展问题。