Selecting green suppliers based on GSCM practices: Using fuzzy TOPSIS applied to a Brazilian electronics company
Selecting green suppliers based on GSCM practices: Using fuzzy TOPSIS applied to a Brazilian electronics company
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DOI：
10.1016/j.ejor.2013.07.023
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发表时间：
2014-03-01
影响因子：
6.4
通讯作者：
Chiappetta Jabbour, Charbel Jose
中科院分区：
文献类型：
--
作者：
Kannan, Devika;Lopes de Sousa Jabbour, Ana Beatriz;Chiappetta Jabbour, Charbel Jose
由于各利益相关者的意识增强和巨大的环境压力，企业已经开始意识到将绿色实践纳入日常活动的重要性。本文提出了一个使用模糊TOPSIS为巴西电子公司选择绿色供应商的框架；我们的框架建立在绿色供应链管理 (GSCM) 实践标准的基础上。我们进行了实证分析，并从 12 个可用供应商中收集了数据。我们使用模糊 TOPSIS 方法对供应商进行排名，并将所提出框架的结果与模糊 TOPSIS 方法的几何平均和分级平均方法获得的排名进行比较。然后使用 Spearman 等级相关系数来查找三种方法获得的等级之间的统计差异。最后，进行了敏感性分析，以检验决策者对所选 GSCM 实践的偏好对绿色供应商选择的影响。结果表明，四个主要标准是：高级管理层对 GSCM 的承诺；减少、再利用、回收或回收材料、组件或能源的产品设计；遵守法律环境要求和审核计划；避免或减少有毒或有害材料使用的产品设计。 (C) 2013 Elsevier B.V. 保留所有权利。
Due to an increased awareness and significant environmental pressures from various stakeholders, companies have begun to realize the significance of incorporating green practices into their daily activities. This paper proposes a framework using Fuzzy TOPSIS to select green suppliers for a Brazilian electronics company; our framework is built on the criteria of green supply chain management (GSCM) practices. An empirical analysis is made, and the data are collected from a set of 12 available suppliers. We use a fuzzy TOPSIS approach to rank the suppliers, and the results of the proposed framework are compared with the ranks obtained by both the geometric mean and the graded mean methods of fuzzy TOPSIS methodology. Then a Spearman rank correlation coefficient is used to find the statistical difference between the ranks obtained by the three methods. Finally, a sensitivity analysis has been performed to examine the influence of the preferences given by the decision makers for the chosen GSCM practices on the selection of green suppliers. Results indicate that the four dominant criteria are Commitment of senior management to GSCM; Product designs that reduce, reuse, recycle, or reclaim materials, components, or energy; Compliance with legal environmental requirements and auditing programs; and Product designs that avoid or reduce toxic or hazardous material use. (C) 2013 Elsevier B.V. All rights reserved.