摘要
选取我国21家旅游上市公司作为样本,运用SPSS工具对这21家公司2007年度的34个财务指标进行主成分分析,得出六个主成分,分别命名为获利能力因子、投资回报能力因子、经营获现能力因子、营运能力因子、资本结构因子及规模扩张因子,这些因子的综合运用可以较全面地反映旅游上市公司的投资价值.同时运用主成分综合评价函数对旅游上市公司的投资价值进行排序.
In order to analysis investment value of the listed tourism companies in our country, in this paper we take 21 tourism companies as samples, and utilize SPSS tool to analysis 34 financial indicators obtained from these companies" reports in 2007 by principal components analysis approach. We got six principal components named as Profitability components, invest return components, operating liquidity components, management efficiency components, capital Structure components and expansion capacity components. We arrange their sequences according to their integrated scores.
出处
《内江师范学院学报》
2008年第8期70-75,共6页
Journal of Neijiang Normal University
关键词
旅游上市公司
投资价值
主成分分析
AnalysisListed Tourism Companies
Investment Value
Principal Components