【摘要】 以由一个制造商、一个分销商和一个零售商构成的三级供应链为对象,研究退货契约在供应链协调中的应用。首先对集中控制情况下的决策进行分析,得出了整个供应链系统的最优生产量。然后分析了分散控制下参与成员的订购量和利润,以及供应链的总体利润,在此基础上建立了基于退货契约的供应链协调模型。研究得出对三级供应链实行退货契约不仅增加供应链总体利润,而且协调好退货价与批发价可以达到"多赢";上游企业提供的退货价与批发价正相关,最后用算例分析验证了结论。更多还原

【Abstract】 Taking a three-level supply chain consisted of a manufacturer,a distributor and a retailer as the object,the application of the return policy in a three-supply chain is studied in this paper.First,the optimal order quantity is determined in centralized system.And then under decentralized system,the supply chain total profit and members of their own profit and the order quantity are determined,on which basis coordinate the model of the supply chain with return policy.It concludes that it will enhance the profit but also allocate the wholesale price and return price to achieve a win-win;The upstream businesses of return price and the wholesale price is positive correlation.The effectiveness of the conclusion is verified by an example.更多还原