非对称信息下闭环供应链收益共享协调契约设计

以博弈论为基本研究方法,研究了闭环供应链系统协调契约的设计问题。结果表明：在制造商生产成本信息对称情况下,简单的收益共享协调契约可以实现供应链的协调。在信息非对称情况下,如果制造商的真实生产成本和其他外生参数满足一定条件时,收益共享协调契约同样可以实现供应链的协调;否则,销售商通过把收益共享契约中的利润分配比例设计为制造商宣布成本的函数,那么在该机制下仍可实现供应链的协调。

Profit-Sharing Coordination Contract of Closed-loop Supply Chain under Asymmetric Information

Based on the game theory,coordination contract of closed-loop supply chain was studied.The results show when under symmetric product cost information,coordination can be achieved by setting a profit sharing coordination policy.Under asymmetric product cost information,if exogenous parameters satisfy some certain condition,only the above-mentioned coordination policy can achieve the supply chain coordination.Otherwise,retailer can set the profit sharing proportion as the function of announced cost by the manufacturer.This strategy can make the closed-loop supply chain coordinative.