基于企业地位不平等的供应链脆弱性分析
|
摘要
企业地位不平等使得供应链节点间存在双向强弱关系,导致中断风险传递过程中出现分配不均匀的情况,地位较低的节点将受到更大的威胁,整个过程强调动态分配,传统静态的供应链脆弱性研究方法无法适用。针对中断风险传递过程的动态分配行为,基于不平等供应链拓扑网络,利用联失效理论,建立中断风险动态传递模型,包括节点承受能力与风险传递机制,并运用改进的信息熵确定供应链脆弱性评估指标。算例分析发现,平等网络并非供应链组建的最佳策略,改变企业间的双向强弱关系可以有效地降低供应链脆弱性,为供应链网络的建立策略提供理论依据。
In view of the unequal status of enterprises,there is a two-way relationship between supply chain nodes,resulting in uneven distribution in the process of interrupting risk transmission.Nodes with lower status will be more threatened.The whole process emphasizes dynamic allocation,and the tradition static supply chain vulnerability research methods are not applicable.Aiming at the dynamic allocation behavior of interrupted risk transfer process,based on the unequal supply chain topology network,the dynamic risk transfer model with joint failure theory was established,which included the node bearing capacity and risk transfer mechanism.The improved information entropy was used to determine the supply chain vulnerability assessment index.Through the analysis result of the example,the equal network was not the best strategy for the establishment of supply chain.Changing the twoway relationship between enterprises could effectively reduce the vulnerability of the supply chain and provide a theoretical basis for the establishment strategy of supply chain network.
In view of the unequal status of enterprises,there is a two-way relationship between supply chain nodes,resulting in uneven distribution in the process of interrupting risk transmission.Nodes with lower status will be more threatened.The whole process emphasizes dynamic allocation,and the tradition static supply chain vulnerability research methods are not applicable.Aiming at the dynamic allocation behavior of interrupted risk transfer process,based on the unequal supply chain topology network,the dynamic risk transfer model with joint failure theory was established,which included the node bearing capacity and risk transfer mechanism.The improved information entropy was used to determine the supply chain vulnerability assessment index.Through the analysis result of the example,the equal network was not the best strategy for the establishment of supply chain.Changing the twoway relationship between enterprises could effectively reduce the vulnerability of the supply chain and provide a theoretical basis for the establishment strategy of supply chain network.
引文
[1]JUTTNER U,PECK H,CHRISTOPHER M.Supply chain risk management:outlining an agenda for future research[J]International Journal of Logistics:Research and Applications,2003,6(4):197-210.
[2]NING Zhong.The influencing factors and management principles of supply chain vulnerability[J].China Circulation Economy,2004(4):13-16(in Chinese)[宁钟.供应链脆弱性的影响因素及其管理原则[J].中国流通经济,2004(4):13-16.]
[3]WAGNER S M.Supplier development practices:an exploratory study[J].European Journal of Marketing,2006,40(5):23-28.
[4]XIE Shanshan.Research on supply chain network vulnerability based on evolutionary model[D].Wuhan:Huazhong University of Science and Technology,2015(in Chinese).[谢珊珊.基于演化模型的供应链网络脆弱性研究[D].武汉:华中科技大学,2015.]
[5]WANG J W,RONG L L,ZHANG L,et al.Attack vulnerability of scale-freenetworks due to cascading failures[J].Physica A,2008,387(26):6671-6678.
[6]YU Kunpeng,YANG Yu,LIU Na,et al.Vulnerability of complicatedsupply chain network based on weighted improved node contraction method[J].Computer Integrated Manufacturing Systems,2014,20(4):963-970(in Chinese).[于鲲鹏,杨育,刘娜,等.基于加权改进节点收缩法的供应链网络脆弱性分析[J].计算机集成制造系统,2014,20(4):963-970.]
[7]LIU Jia,SHI Liwei.Study on the vulnerability of coal supply chain in port based on Bayesian network[J].Technical Economics and Management Research,2016(10):7-15(in Chinese).[刘佳,史丽伟.基于贝叶斯网络的港口煤炭供应链脆弱性研究[J].技术经济与管理研究,2016(10):7-15.]
[8]GAO Jie,CHEN Yingyang.Analysis of supply chain network vulnerability under cascaded failure[J].Logistics Engineering and Management,2016,38(10):80-83,42(in Chinese).[高洁,陈迎阳.级联失效下供应链网络脆弱性分析[J].物流工程与管理,2016,38(10):80-83,42.]
[9]ZHANG Feng,YANG Yu,BAO Beifang,et al.Analysis of system vulnerability on cooperative production network organization[J].Computer Integrated Manufacturing Systems,2012,18(5):1077-1086(in Chinese).[张峰,杨育,包北方,等.协同生产网络组织的系统脆弱性分析[J].计算机集成制造系统,2012,18(5):1077-1086.]
[10]LIU Jun.Research on node importance and cascading failure for complexnetworks[D].Chongqing:Chongqing University,2016(in Chinese).[刘军.面向复杂网络的节点重要性排序和级联失效研究[D].重庆:重庆大学,2016.]
[11]LI Yinghua,LI Xingsi,JIANG Yuxi.Research on measurement risk of information entropy[J].Operations and Management,2007,16(5):111-116(in Chinese).[李英华,李兴斯,姜昱汐.信息熵度量风险的探究[J].运筹与管理,2007,16(5):111-116.]
[2]NING Zhong.The influencing factors and management principles of supply chain vulnerability[J].China Circulation Economy,2004(4):13-16(in Chinese)[宁钟.供应链脆弱性的影响因素及其管理原则[J].中国流通经济,2004(4):13-16.]
[3]WAGNER S M.Supplier development practices:an exploratory study[J].European Journal of Marketing,2006,40(5):23-28.
[4]XIE Shanshan.Research on supply chain network vulnerability based on evolutionary model[D].Wuhan:Huazhong University of Science and Technology,2015(in Chinese).[谢珊珊.基于演化模型的供应链网络脆弱性研究[D].武汉:华中科技大学,2015.]
[5]WANG J W,RONG L L,ZHANG L,et al.Attack vulnerability of scale-freenetworks due to cascading failures[J].Physica A,2008,387(26):6671-6678.
[6]YU Kunpeng,YANG Yu,LIU Na,et al.Vulnerability of complicatedsupply chain network based on weighted improved node contraction method[J].Computer Integrated Manufacturing Systems,2014,20(4):963-970(in Chinese).[于鲲鹏,杨育,刘娜,等.基于加权改进节点收缩法的供应链网络脆弱性分析[J].计算机集成制造系统,2014,20(4):963-970.]
[7]LIU Jia,SHI Liwei.Study on the vulnerability of coal supply chain in port based on Bayesian network[J].Technical Economics and Management Research,2016(10):7-15(in Chinese).[刘佳,史丽伟.基于贝叶斯网络的港口煤炭供应链脆弱性研究[J].技术经济与管理研究,2016(10):7-15.]
[8]GAO Jie,CHEN Yingyang.Analysis of supply chain network vulnerability under cascaded failure[J].Logistics Engineering and Management,2016,38(10):80-83,42(in Chinese).[高洁,陈迎阳.级联失效下供应链网络脆弱性分析[J].物流工程与管理,2016,38(10):80-83,42.]
[9]ZHANG Feng,YANG Yu,BAO Beifang,et al.Analysis of system vulnerability on cooperative production network organization[J].Computer Integrated Manufacturing Systems,2012,18(5):1077-1086(in Chinese).[张峰,杨育,包北方,等.协同生产网络组织的系统脆弱性分析[J].计算机集成制造系统,2012,18(5):1077-1086.]
[10]LIU Jun.Research on node importance and cascading failure for complexnetworks[D].Chongqing:Chongqing University,2016(in Chinese).[刘军.面向复杂网络的节点重要性排序和级联失效研究[D].重庆:重庆大学,2016.]
[11]LI Yinghua,LI Xingsi,JIANG Yuxi.Research on measurement risk of information entropy[J].Operations and Management,2007,16(5):111-116(in Chinese).[李英华,李兴斯,姜昱汐.信息熵度量风险的探究[J].运筹与管理,2007,16(5):111-116.]