关键词: 多重不确定性, 风险分担, 支付协议, 协调机制, 供应链

Abstract: To show the implication of risk sharing on the decision making and performance of retailer,supplier,Decentralized Supply Chain (DSC) in the supply chain which faced both supply and demand uncertainty simultaneously,three representative payment protocols with different risk sharing mechanism were extracted.The decision making process of DSC in each protocol was analyzed,and the performance of retailer,supplier and DSC in each protocol was evaluated under both relative and absolute index to perform comparative analysis.The conclusions showed that the demand risk sharing protocol was preferred by retailer and DSC,and the supply risk sharing protocol was preferred by supplier.The coordination mechanisms for protocols were designed respectively for different payment protocols,and the sensitivity analysis of the mechanism and its parameters was performed.All these coordination mechanisms were disruption immune.The model and conclusions were verified through numerical experiment when the demand was uniformly and normally distributed.

Key words: multi-uncertainty, risk sharing, payment protocol, coordination mechanism, supply chains