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文中主要研究资金有限零售商的库存决策及其优化问题。在零售商风险中性条件下采用向供应商赊销的途径解决资金困境,同时加入收入共享契约使整个供应链得到协调优化。分别在三种不同的系统状态下得出零售商的最优决策,并得出实现供应链协调优化的条件、协调利润的分割方案及确定优化契约参数的条件;最后,通过数值实验分析得出几种状态下供应链系统各方的绩效及其优化契约参数,最终结论显示采用赊销能解决零售商资金困境,加入收入共享契约亦可实现供应链的协调优化。
This paper mainly studies the inventory decision-making and its optimization of the limited-funded retailers. Under the condition of retailer’s risk-neutral condition, it adopts the way of credit to the supplier to solve the financial difficulties, and at the same time, the income sharing contract is added to coordinate and optimize the whole supply chain. The optimal decisions of the retailers are obtained under three different system states respectively, and the conditions for the coordination and optimization of the supply chain, the division scheme of the profits and the conditions for the optimization of the contract parameters are obtained. Finally, by numerical experiments, Several states of the supply chain system performance and optimize the contract parameters, the final conclusion shows that the use of credit can solve the financial difficulties of retailers, joined the revenue sharing contract can achieve supply chain coordination and optimization.