废旧产品回收再制造供应链决策与协调研究——基于纵向持股的投资分析

Research on Decision and Coordination of Recycling and Remanufacturing Supply Chain——Investment analysis based on vertical shareholding

废旧产品循环再利用,不仅能够再创废弃资源新价值,而且可减少企业对原生资源的依赖,有效缓解经济发展与资源环境的矛盾。本文针对供应商回收再制造过程中资金约束的问题,构建制造商投资持股与否的博弈模型与协调策略,探讨持股比例和讨价还价能力对供应链决策与协调的影响。研究发现:供应商建立废旧产品逆向回收模式,一定程度上可以增强企业可持续竞争优势。分散决策下,制造商投资并合理持股有助于提高废旧产品回收率和实现供应链帕累托改善;合作决策下,联合决策的协同优势可提高资源利用效率,实现供应链绩效最优。纳什讨价还价协调策略与供应链成员的讨价还价能力相关,讨价还价的能力越强,在议价中越占据优势。

Recycling of waste products not only creates new value of waste resources,but also reduces the dependence of enterprises on primary resources,effectively alleviating the contradiction between economic development and resources and environment.Aiming at the problem of capital constraint in the process of supplier recycling and remanufacturing,the game models of whether manufacturer invest or not and coordination strategy are constructed respectively,and discusses the influence of shareholding ratio and bargaining power on the decision-making and coordination of the supply chain.The results show that supplier set up a reverse recycling model of waste products,which can enhance the sustainable competitive advantage of enterprises to some extent.Under decentralized decision-making,the manufacturer's investment and reasonable shareholding can help to improve the recovery rate of waste products and realize Pareto improvement of supply chain.Under cooperative decision-making,the collaborative advantage of joint decision-making can improve the efficiency of resource utilization and achieve the optimal performance of supply chain.Nash bargaining coordination strategy is related to the bargaining power of supply chain members.The stronger the bargaining power,the greater the advantage in bargaining.