供应中断情况下基于双源采购的供应链协调与优化

发布时间：2018-05-23 13:07

本文选题：供应中断 + 突发事件相关性指数　；参考：《管理工程学报》2014年03期

【摘要】：假定顾客需求依赖于销售价格,研究由两个供应商和一个零售商组成的供应链中,由于突发事件导致供应中断对供应商、零售商以及整条供应链的运作性能的影响。分散决策模式下,由于"双重边际化"效应,供应中断后供应商、零售商以及整条供应链利润,无法达到集中决策模式下的利润水平,进一步研究了补贴或者惩罚机制以及收入共享契约对供应链的协调;引入突发事件相关性指数的概念,把突发事件划分为系统性突发事件和个体性突发事件两个层次,并将系统性突发事件和个体突发事件发生的概率转化为正常供货的概率和突发事件相关性指数这两个参数,分析了与突发事件相关的这两对参数对供应链的运作性能的影响。研究结果表明,采用补贴或者惩罚无法协调供应链,而收入共享契约能够进行协调;与突发事件相关的这两对参数对供应链的运作性能产生很大的影响,要加以合理的控制和利用。
[Abstract]:Assuming that customer demand depends on the selling price, this paper studies the effect of supply interruption on the performance of suppliers, retailers and the whole supply chain in a supply chain composed of two suppliers and one retailer. In the decentralized decision-making mode, because of the "double marginalization" effect, the profit of suppliers, retailers and the whole supply chain after supply interruption can not reach the profit level of centralized decision mode. It further studies the coordination of supply chain by subsidy or punishment mechanism and income sharing contract, introduces the concept of contingency correlation index, classifies emergencies into two levels: systemic emergencies and individual emergencies. The probability of systemic emergencies and individual emergencies is transformed into two parameters: the probability of normal supply and the correlation index of emergencies, and the influence of these two parameters on the operational performance of supply chain is analyzed. The results show that the supply chain can not be coordinated by subsidies or penalties, while the revenue sharing contract can be coordinated. The two parameters related to emergencies have a great impact on the operational performance of the supply chain. Should be reasonable control and use.
【作者单位】：烟台大学经济管理学院;上海交通大学安泰经济与管理学院;
【基金】：国家社会科学基金资助项目(12CGL042) 中国博士后科学基金资助项目(20100470695) 教育部人文社科基金资助项目(10YJC630129) 山东省自然科学基金资助项目(ZR2010GQ005) 山东省高等学校人文社会科学研究资助项目(J10WG06)
【分类号】：F274

【共引文献】