基于PCA的中国柴油机上市公司竞争力评价

我国柴油机行业竞争日趋激烈,有效测度柴油机企业竞争力不仅有助于该类型企业破解竞争困境,对柴油机行业发展也具有重要现实意义.从财务角度构建了柴油机上市公司竞争力评价指标体系,运用主成分分析(PCA)选取国内12家柴油机上市公司进行综合评价.结果表明,12家柴油机上市公司可根据评价得分分为成熟型、成长性、潜力型、衰退型四类,不同企业可根据所属类别和具体评价得分,并结合外部形势进行战略决策.

Competitiveness Evaluation on Chinese Diesel Engine Industry Listed Companies

The competition of Chinese diesel engine market is increasingly fierce. An effective evaluation of competitiveness in diesel engine industry can not only help these corporation breaking up its dilemma,but also be vital to the development of industries. We construct an index system of Chinese diesel engine industry listed from the perspective of finance and use the factor analysis method to evaluate the 12 listed companies. The result shows that these 12 companies can be divided to 4 groups as follow： the mature type, the increasing type, the potential type,the declining type. The strategy decisions of company could be made based on its type, scores and external situation.