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将回收的废旧品分为可再制造和不可再制造两类,考虑市场需求是随机和政府激励的作用,研究了制造商、零售商、第三方物流服务商构成的闭环供应链集中决策和分散决策的利润模型,得到了各节点企业的均衡解,考察了政府的激励作用对第二类废旧品回收的影响,发现分散决策下系统的利润要低于集中决策下系统的利润。因此,设计收益-费用共享契约对分散决策下的闭环供应链进行协调,使协调后的供应链整体利润达到集中决策时的水平。
The recycling of waste products can be divided into two types of remanufactured and non-remanufactured, consider the market demand is random and the role of government incentives to study the manufacturer, retailer, third-party logistics service providers to form a closed-loop supply chain decision-making and decentralization The profit model of decision-making obtains the equilibrium solution of each node enterprise, examines the influence of the government’s incentive effect on the second type of waste recycling, and finds that the profit of the system under decentralized decision-making is lower than the profit of centralized system. Therefore, the design benefit-cost-sharing contract coordinates the closed-loop supply chain under decentralized decision making, so that the overall profit of the coordinated supply chain reaches the level of centralized decision-making.