闭环供应链双渠道回收系统定价机制与协调策略

针对由再制造商、零售商和第三方回收商构成的闭环供应链回收再制造系统，基于再制造商委托第三方回收商同时回收的双渠道回收模式，在分散决策和集中决策两种情形下，运用博弈论方法研究闭环供应链的定价机制与协调策略;进而采用Rubinstein讨价还价模型及贴现因子理论进行闭环供应链策略协调分析及收益的Pareto改进;最后通过算例验证了定价机制与协调策略的有效性.研究发现，闭环供应链在采用双渠道回收模式下，系统集中决策不仅提高了各方收益，而且提高了闭环供应链回收再制造系统的整体效率.

Pricing Mechanisms and Coordination Strategies of Closed Loop Supply Chain with Dual Channel Recycling systems

A recycling and remanufacturing system consisting of the remanufacturer， retailer and third party recycler was investigated. In this dual channel recycling model， product recycling of the closed loop supply chain was determined by the remanufacturer and third party recycler. In addition， pricing mechanisms and coordination strategies were analyzed under decentralized and centralized decision with the method of game theory. Based on the Rubinstein bargaining model and discount factor theory， coordination strategy and Pareto improvement were established. Finally， a numerical example was given to illustrate the effectiveness of the pricing mechanisms and coordination strategies. This study proves that the dual channel recycling model can not only improve all parties’ benefits but also promote the overall efficiency of this recycling and remanufacturing system.