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研究单一核心制造企业与单一销售商基于环境投入的绿色供应链合作问题.通过构建Nash均衡、Stackelberg主从博弈和合作博弈三种模型,对比分析了非合作和合作模式对企业的环境投入和利润及供应链利润和产品零售价的影响.结果表明,相对于非合作决策,合作决策时可以有效提升双方企业以及供应链系统利润和环境绩效;环境投入活动对利润的影响路径是通过提高市场需求量而不是提高绿色产品价格;环境投入活动对市场需求的拉动作用低于绿色产品价格对市场需求的拉动是双方相互合作的前提条件.“,”This paper studies green supply chain collaboration between a manufacturer and a retailer concerning environmental investments.Nash,Stackelberg,and cooperative game models are developed to analyze the differences in environmental investments and profits of the manufacturer and the retailer,supply chain profits and product retail prices between cooperative and non-cooperative relationships.The results show that the cooperative relationship can bring more profits to both firms and to the supply chain,and better environment performance.Environmental investment increases profit by increasing market demand instead of by raising the retail prices of green products.The prerequisite of green supply chain collaboration for the manufacturerretailer is that environmental investment results in lower market demand than the green product price does.