EPR制度下不同回收模式的动态决策研究  

Research on Dynamic Decision Making of Different Recycling Models Under EPR Policy

作　　者：李芳[1] 杨奕静 蔡梦婷 LI Fang;YANG Yijing;CAI Mengting(Business School,University of Shanghai for Science and Technology,Shanghai 200093,China;不详)

机构地区：[1]上海理工大学管理学院,上海200093

出　　处：《武汉理工大学学报(信息与管理工程版)》2025年第1期57-64,共8页Journal of Wuhan University of Technology:Information & Management Engineering

基　　金：国家自然科学基金项目(72271164);上海市软科学研究重点项目(19692104000).

摘　　要：为提高废弃电子产品的回收利用率,对单一制造商、零售商及回收商组成的动态闭环供应链系统进行研究。构建3种考虑EPR的绿色回收模式,借助微分博弈在回收动力学的基础上对比分析不同模式下的最优动态反馈策略、回收率的最优轨迹及最优利润。研究表明:合作回收更有利于提高环境效益和经济效益,实现供应链各方利润水平的帕累托改善;劳动联合模式下回收率和市场需求水平最高,制造商定价最低但利润水平最高;消费者绿色偏好有助于提升合作回收下供应链各方利润,提升稳态水平,尤其在劳动联合模式下,回收商利润对绿色偏好更敏感。因此,回收商应主动采取劳动联合回收模式,实现共赢,促进供应链的可持续发展。To increase the recycling rate of end-of-life products,this paper explored the dynamic closed-loop supply chain system comprising a single manufacturer,retailer,and recycler.Three green recycling models considering Extended Producer Responsibility(EPR)were constructed.Using differential game theory,the optimal dynamic feedback strategies,optimal trajectory of recycling rates,and optimal profits under different models were compared and analyzed based on recycling dynamics.The study showed that:Cooperative collection is more conducive to improving both environmental and economic benefits,achieving Pareto improvement in the profit levels of all parties in the supply chain;The recovery rate and market demand are the highest in the labor-cooperative,while manufacturer pricing hits a nadir,yet overall supply chain profitability attains its zenith;Consumer′s green preferences enhance the profits of all parties in the supply chain under cooperative recycling models,elevating the steady-state level.Especially in the labor cooperation model,the profit of recyclers is more sensitive to green preferences.Therefore,recyclers should actively adopt the labor-cooperative model to achieve a win-win situation and promote the sustainable development of the supply chain.

关 键 词：EPR制度 消费者绿色偏好 微分博弈 帕累托改善 动态闭环供应链 

分 类 号：F224.32[经济管理—国民经济]