再制造
碳足迹
供应链
闭环
约束(计算机辅助设计)
业务
逆向物流
生态足迹
足迹
供应链管理
环境经济学
制造工程
产业组织
工程类
持续性
经济
温室气体
控制工程
营销
生态学
机械工程
生物
古生物学
作者
Haowei Zhang,Yang Lv,Zuopeng Zhang
标识
DOI:10.1109/tem.2024.3433539
摘要
This study explores optimal remanufacturing strategies in a closed-loop supply chain under government-mandated recycling and remanufacturing targets. Two models are proposed: Model O, featuring the original equipment manufacturer (OEM) managing both product streams, and Model T, with a third-party remanufacturer and the OEM in a leadership role. Utilizing the Stackelberg game-theoretic approach through the Karush-Kuhn-Tucker (KKT) condition, the study reveals that the remanufacturing strategy depends on the unit remanufacturing cost. The cost is divided into two intervals with a distinct strategy based on whether the OEM has remanufacturing capability. In both models, firms exceed recycling and remanufacturing targets in profitable intervals and meet minimum targets in compliance intervals, but with different boundaries. Model O and Model T employ distinct decision-making mechanisms to achieve recycling and remanufacturing targets. Comparative analysis indicates that aggregate supply chain profit in Model T is lower than that in Model O. Social welfare is influenced by the economic impact of carbon emissions; Model O shows higher welfare when the impact is significant, and Model T surpasses it when the impact is insignificant. This study provides insights into effective remanufacturing strategies that consider recycling and remanufacturing targets, unit remanufacturing costs, and the economic impact of carbon emissions.
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