基于努力成本共担的数量柔性契约模型.pdfVIP

第 36 卷第 6 期 t cfJ 大学学报(自然科学版) Vol. 36 NO.6 2ω6 年 11 月 JOURNAL OF SOUTHEAST UNIVERS汀Y (Natural Science Edition) Nov. 2006 基于努力成本共担的数量柔性契约模型 何勇 I 吴清烈 1 杨德礼 z 肖萍 1 e 东南大学经济管理学院，南京 21 (096) e 大连理工大学管理学院，大连 116024 ) 摘要:考虑单供应商和单销售商组成的简单供应链模式，在需求不确定旦与努力水平具有相关 性的前提下，建立了数量柔性契约模型.由于销售商实施努力的过程中需要付出相应成本，证明 了此时传统的数量柔性契约无法实现供应链协作.通过在传统的数量柔性契约中引入供应商共 担努力成本这一措施，使供应链恢复到协作状态.并给出了问题的优化方法，确定了最优的供应 链契约参数.最后，通过数值分析的手段对分散模式和协作模式进行了分析比较. 关键词:供应链管理:数量柔性契约;努力因素;协作策略 中图分类号: F274 文献标识码 :A 文章编号: 1001 -0505(2∞6)06-1045 -04 Quantity flexibility contract with effort cost sharing 1 1 2 1 He Yong Wu Qinglie Yang Deli Xiao Ping ( I School of Economics and Management, Southeast University , Nanjing 21 ∞%， China) eSch∞1 of Management , Dalian University of Technology , Dalian 11 创24 ， China) Abstract: A simple supply chain with one-supplier and one-retailer is considered. Under the condi? tions that demand is uncertain and dependent on retailer s effort, a model of quantity flexibility con? tract is set up. Since a retailer needs to spend coπesponding cost when he makes effl。此， the tradition? al quantity flexibility contract is proven not to coordinate the supply chain any more. But by adding the effort cost sharing to 也e traditional quantity flexibi1ity contract , the coordination of supply chain is restored. The optimal procedure is given , and the optimal supply chain contracts parameters are determined. Finally , the numerical analysis methods are employed to comp缸e the decent