中文摘要：

在考虑供应链中核心制造商所在的市场有碳排放约束以及碳可交易机制的前提下,研究了三级绿色供应链中,当上游供应商的绿色水平影响核心制造商的碳排放量时,供应链上各个环节的最优策略。并分别给出了分散决策和集中决策下供应链的最优订购量、制造商的最优绿色减排水平以及供应商的最优绿色水平,同时对影响决策的各个因素进行了分析。比较了分散决策和集中决策模式下绿色供应链与传统供应链碳排放量的大小。结果表明,两种决策模式下,碳排放量约束和碳可交易机制都有可能会使得绿色供应链的碳排放量大于传统非绿色供应链。最后,通过数值试验研究了市场对绿色产品的敏感程度和具有不同属性的产品对供应链总利润以及碳排放量的影响。

英文摘要：

In this paper,the emission reducing effort of both supplier and manufacturer in multi-echelon green supply chain is studied,based on the fact that the emission from the manufacturer is not only influenced by its own sustainability investment,but also affected by the green level of his supplier’.Cap-and-trade regulation is applied in this paper for it is regarded as an effective mechanism to reduce carbon emission.Decentralized and centralized supply chain,optimal policies for retailer,manufacturer and supplier are derived in both systems.Further,the amount of carbon emission of the manufacturer in the green supply chain is compared with the emission amount of the manufacturer in the supply chain without emission reducing effort.It is found that green supply chain will be dirtier in some situation than traditional supply chain in decentralized system.While in centralized system,this result still can be derived.The effects of the market demand sensibility and different products on the total profit of the supply chain are analyzed.