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低碳经济背景下,讨论政府补贴供应商再制造对闭环供应链均衡决策和碳排放量的影响,建立一个包含供应商(一级领导者)、制造商(二级领导者)和零售商的三级权利结构模型。通过对闭环供应链中有政府补贴和无政府补贴两种情形下决策变量的最优解进行比较,分析了政府补贴对零售商回收努力程度和供应链单位碳排放量的影响。研究表明,政府补贴下的零售商回收模式对消费者最有利,且政府补贴可以有效促进零售商的回收努力程度,提高节点企业的均衡利润,同时降低供应链的单位碳排放量。
In the context of a low-carbon economy, discuss the impact of government-subsidized supplier remanufacturing on closed-loop supply chain equilibrium decisions and carbon emissions and create a system that includes suppliers (primary leaders), manufacturers (secondary leaders), and retailers Three levels of rights structure model. By comparing the optimal solutions of decision variables under government subsidies and government subsidies in the closed-loop supply chain, the influence of government subsidies on retailers’ recycling efforts and unit supply-chain carbon emissions is analyzed. The research shows that retailer recycling model under government subsidies is most favorable to consumers, and government subsidies can effectively promote retailers’ recycling efforts, increase the equilibrium profits of nodal enterprises and reduce the unit carbon emissions in the supply chain.