基于主成分分析的陕西装备制造业七大行业国内竞争力实证研究  

Empirical Research on Domestic Competitive Power of Equipment Manufacturing Seven Industry in Shaanxi Province Based on Principal Components Analysis

作　　者：张优智[1] 

机构地区：[1]西安石油大学经济管理学院,西安710065

出　　处：《生态经济》2009年第6期107-109,共3页Ecological Economy

基　　金：国家社会科学基金项目(05XJY012);陕西省科技厅软科学项目(2007KR111);西安石油大学科技基金研究项目(Z07098)

摘　　要：文章运用主成分分析法对国内30个省、市、自治区的装备制造业的竞争力进行综合比较,通过分析装备制造业七个大行业19项主要经济指标,认为陕西装备制造业具有一定的规模竞争力和综合竞争力,但是比东部的江苏、广东等省份竞争力弱。This article utilized the principal components analysis method to domestic 30 provinces, the city, the autonomous region equipment manufacturing industry competitive power, and carried on the synthesis comparison. The author made approach to 19 main economic indicator of 7 big equipment manufacturing industry, and concluded that the Shaanxi equipment manufacturing industry has certain scale competitive power and the synthesis competitive power, but province competitive powers is weaker than the eastern provinces such as Jiangsu, Guangdong, and so on.

关 键 词：主成分分析 陕西 装备制造业 竞争力 

分 类 号：F719.9[经济管理—产业经济] F426.4