| 基于熵值法模型的物流上市公司竞争力评价研究 |
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| 引用本文： | 李政权,胡玉柱,刘霞珍. 基于熵值法模型的物流上市公司竞争力评价研究[J]. 生态经济(学术版), 2008, 0(2) |
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| 作者姓名： | 李政权 胡玉柱 刘霞珍 |
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| 作者单位： | 南京工业大学经济管理学院 |
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| 摘 要： | 本文结合物流企业自身的特点,提出了对物流上市公司竞争力的评价方法。首先,在文献回顾的基础上提出物流上市公司竞争力评价指标体系;其次,利用主成分分析法对指标体系消除相关性和降维得到保留主要信息的综合指标,并利用熵值法求出权重,进而对39家物流上市公司竞争力评价;最后,利用聚类分析法验证熵值法结果的合理性。
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| 关 键 词： | 主成分分析 熵值法 物流企业竞争力 聚类分析 |
Study on Competitive Evaluation of Logistics Public Company Based on Entropy Method Model |
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| LI Zheng-quan,HU Yu-zhu,LIU Xia-zhen. Study on Competitive Evaluation of Logistics Public Company Based on Entropy Method Model[J]. Ecological Economy, 2008, 0(2) |
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| Authors: | LI Zheng-quan HU Yu-zhu LIU Xia-zhen |
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| Affiliation: | (School of Economics and Management; Nanjing University of Technology; Nanjing 210009; China); |
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| Abstract: | combining with the own characteristics of Logistics Companies,the paper propose a method to evaluate their competitiveness. Firstly,put forth an indicator evaluation system of logistics company based on literatures;secondly,use principal components analysis preserve comprehensive indicators of main information about elimination of correlation among indicators system as well as dimension reduction.Then evaluate competitiveness of 39 logistics companies by entropy method;lastly,validate the rationality of the... |
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| Keywords: | principal components analysis entropy method evaluate competitiveness of logistics companies clustering analysis method |
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