【摘要】 为分析区块链技术对闭环双渠道回收供应链的影响，考虑由制造商、销售商和第三方回收商组成的闭环供应链，构建基于区块链技术的闭环双渠道回收供应链决策模型。首先，利用Stackelberg博弈模型对参与成员最优决策进行解析，分析区块链技术在供应链中的应用条件，以及相关参数对收益和回收量的影响。随后，引入Rubinstein模型建立利润协调机制，使得在应用区块链技术的供应链中各参与成员的收益均能得到提升。最后，通过数值仿真，刻画了区块链技术对双渠道回收的转移价格和收益的影响趋势。更多还原

【Abstract】 In order to analyze the influence of blockchain technology on closed-loop dual-channel recovery,considering the closed-loop supply chain composed of manufacturers,distributors and third-party recyclers,a closed-loop dual-channel recovery supply chain game model based on blockchain technology under different power structures is constructed.First,Stackelberg game model is used to analyze the optimal decision-making of participating members,and the application conditions of blockchain technology in the supply chain and the influence of related parameters on revenue and recycling amount are analyzed.Then,Rubinstein model is introduced to establish a profit coordination mechanism,and the income of each member participating in the supply chain of applying blockchain technology can be improved.Finally,through the numerical simulation,the influence trend of blockchain technology on transfer price and income of the dual-channel recovery is described.更多还原