针对易损品两级供应链建立动态博弈模型,探讨供应商库存管理机制下的最优价格和零售商广告投入策略,并通过建立广义收益共享契约来实现供应链协调。研究表明:供应商最优批发价格随着零售商广告投资效率的增加而增加,随着损失率的增加而增加;零售商最优广告投入随着广告投资效率的增加而降低;供应链系统效率随着广告成本的增加而降低,随着易损率的增加而增加;且广义收益共享契约能够实现供应链协调,并在特定范围内能够实现供应链收益在两者之间任意分配。
This paper develops a dynamic game model of a supply chain with deteriorating product to investigate how to coordinate the price and advertising investment decisions under vendor-managed inventory(VMI),and design a generalized revenue-sharing mechanism to coordinate the supply chain.The research indicates that the optimal wholesale price of supplier increases with the advertising investment efficiency and deterioration rate.The retailer's optimal investment of advertisement decreases with the advertising investment efficiency increasing;meanwhile supply chain efficiency decreases with the increase of advertising cost and increases with the deterioration rate.Moreover,we find that the supply chain can achieve the state of coordination with the generalized profit sharing contract,and the revenue of supply chain can achieve an arbitrary distribution between the two within a certain range.