可变提前期的易逝品供应链协调  

Supply Chain Coordination for Perishable Product with Variable Lead Time

作　　者：宋华明[1] 

机构地区：[1]南京理工大学经济管理学院,江苏南京210094

出　　处：《中国管理科学》2007年第3期68-74,共7页Chinese Journal of Management Science

基　　金：国家自然科学资金重点资助项目(70332001);中国博士后科学基金资助项目(2004035636);南京理工大学经济管理学院高层次课题预研基金项目

摘　　要：易逝品供应链作为供应链的一个重要分支日益受到关注,已成为现代商业活动中不可或缺的组成部分。在提前期与预测误差呈线性关系,提前期与赶工成本呈分段线性关系的前提下,建立了在分散决策、集中决策两种模式下可变提前期的易逝品供应链库存模型,设计了优化算法并通过数值分析比较了这两种模式下供应链整体及其成员收益的变化。进一步探讨了在合作的分散决策模式下,可变提前期的易逝品供应链实现渠道协调的可行性以及实现渠道协调的条件,并通过数值例子说明了模型的结论。Supply chain for perishable product, an important branch of supply chain, is receiving more in-creasing attention, it is a crucial component for modern business. In this paper, on assumption that lead time is linear with respect to forecasting error and piecewise linear with respect to crashing cost, inventory model of supply chain for perishable product with variable lead time under decentralized decision-making mode and centralized decision-making mode is investigated, the optimization algorithm is developed and the profits transferring of supply chain and supply actors is compared under this two decision modes. Fur-ther, the feasibility and conditions that achieves channel coordination for variable lead time supply chain under cooperative decentralized decision-making mode are discussed, and numerical examples are presented to illustrate the results of the proposed models.

关 键 词：易逝品 可变提前期 供应链协调 

分 类 号：F830[经济管理—金融学]