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首页> 外文期刊>Journal of Service Science and Management >Study on Validity of Logistics Risk Early Warning Model in Manufacturing Enterprises: Based on the Listed Corporation of Manufacturing Industry in Beijing Area
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Study on Validity of Logistics Risk Early Warning Model in Manufacturing Enterprises: Based on the Listed Corporation of Manufacturing Industry in Beijing Area

机译：制造企业物流风险预警模型有效性研究：基于北京地区制造业上市公司的研究

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摘要

In order to formulate the logistics risk early warning model of listed corporations of manufacturing industry in Beijing area,40 A-stock listed companies of manufacturing enterprise in Beijing area are taken as the study samples, the principal components analysis method is applied to the logistics risk index of Sample Firms in 2009-2011 for extracting principal components to achieve simplified indicators. The validity of the constructed model is tested, the strengths and limitations of the early warning model are analyzed and the ways to improve the validity of the early warning model are proposed.
机译：为了建立北京地区制造业上市公司的物流风险预警模型，以北京地区40家制造业A股上市公司为研究样本，将主成分分析方法应用于物流风险。 2009-2011年样本公司指数，以提取主要成分以实现简化指标。测试了构建模型的有效性，分析了预警模型的优缺点，提出了提高预警模型有效性的方法。

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