摘要
上市公司作为一定区域内企业的领航者,对其竞争力的科学评价尤为重要。文章在文献分析的基础上构建了企业竞争力的多属性评价指标体系,利用AHP法和主成分分析法分别赋予了一级指标和二级指标权重。基于此,对西藏9家上市公司2008-2012年的竞争力进行了实证评价,并引入股权集中度、两权分离度和行业变量对竞争力的影响分析。结果显示,西藏9家上市公司近五年来发展态势总体平稳,竞争力提升缓慢;9家上市公司间竞争力存在显著差异,海思科和奇正藏药表现相对良好;两权分离度与西藏上市公司竞争力呈显著负相关。
As listed companies leading the enterprises of a region, it is especially important to evaluate their com- petitiveness scientifically. Based on literature analysis, this articles proposes a multi-attribute evaluation index system for the competitiveness evaluation of enterprises, and AHP and principal component analysis should be applied for index weight. Furthermore, the competitiveness of the 9 listed companies of Tibet in 2008-2012 are evaluated, and the result shows that in the past 5 year the competitiveness of the 9 companies are generally stable and improving slowly, but there are significant differences between the 9 companies＇ competitiveness. The competitiveness of the listed companies of Tibet is closely related to their management systems.
基金
2012年度四川省哲学社会科学重点研究基地--系统科学与企业发展研究中心基金项目“循环经济视角下的中餐业价值链优化模式研究”阶段性成果,项目号:Xq12C12
关键词
西藏上市公司
竞争力
指标体系
影响因素
Tibetan listed companies
competitiveness
index system
influencing factors
