关键词: 集群式供应链, 收益共享契约, 跨链协作, 应急补货, 供应链协调

Abstract: Based on revenue sharing contract,the coordination of multi-chain cluster supply chains under same level across-chain inventory collaboration mechanism was analyzed.Decentralized decision model,centralized decision model and decision model with revenue sharing contract were built under the retailer across-chain inventory collaboration mechanism,and their optimal policies were also presented.Numerical simulation was applied to resolve parameters in these models,and results were analyzed and verified.The result showed that under the same level across-chain inventory collaboration mechanism,the double marginalization effect still existed in cluster supply chains,but the whole coordination of cluster supply chains and improving profit of each member in system could be achieved by introducing the revenue sharing contract.In addition,the value range of Income distribution coefficient separately had inverse relationship with the demand uncertainty and positive relationship with the number of across-chain inventory collaboration members,but the necessity of introducing revenue sharing contract had positive relationship with both of them.

Key words: cluster supply chains, revenue sharing contract, across-chain collaboration, emergency replenishment, supply chain coordination