基于PCA-DEA方法的铁路运输对地区社会结构影响研究  

Research on effect of railway transport for regional social structure in PCA-DEA method

作　　者：周耀东[1] 刘歆琳[1] 

机构地区：[1]北京交通大学经济管理学院经济系

出　　处：《铁道经济研究》2011年第5期33-38,共6页Railway Economics Research

基　　金："十一五"国家科技支撑计划<中国高速列车关键技术研究及装备研制>的子课题<高速铁路与社会经济相互影响分析及评价>的阶段性成果

摘　　要：建立铁路对地区社会结构影响的指标体系,通过相关性分析、主成分和数据包络等分析方法,就1998—2008年铁路对京沪沿线地区四省三市社会结构影响进行实证研究。分析表明现阶段铁路对地区社会结构存在集聚效应。从铁路的社会集聚效应层面表明京沪沿线中发达地区的社会影响优于发展中地区和次级发达地区,发展中地区和次级发达地区均处于被极化的阶段。The article sets up indexes system of effect of railway for regional social structure, and makes empirical research on effect of railway for social structure in four provinces and three cities that are along the Jing-hu line from 1998 to 2008 in the ways of relativity analysis, principal component and data envelopment. It shows that there are combined effects of railway for social structure at the present stage. From the social combined effects of railway, it shows the social effects in developed regions along the Jing-hu line are better than those in developing regions and hypo-developed regions that are being marginalized.

关 键 词：社会结构 铁路影响 京沪沿线地区 PCA—DEA方法 

分 类 号：C912.8[经济管理] F532[社会学]