CAJ | 학술논문

废旧品的回收量不仅受回收价的影响，还受当期产品销量的影响。为研究双因素影响回收下的双第三方回收商参与回收竞争的闭环供应链节点企业最优定价问题，利用博弈论构建了分散、集中和契约下回收价和当期销量共同影响回收的闭环供应链模型，对比分析了三种情形下的定价决策变量及系统利润。采用算例验证所得结论，并分析了回收影响交互因子对定价决策及利润的影响。
폐구품적회수량불부수회수개적영향，환수당기산품소량적영향。위연구쌍인소영향회수하적쌍제삼방회수상삼여회수경쟁적폐배공응련절점기업최우정개문제，이용박혁론구건료분산、집중화계약하회수개화당기소량공동영향회수적폐배공응련모형，대비분석료삼충정형하적정개결책변량급계통리윤。채용산례험증소득결론，병분석료회수영향교호인자대정개결책급리윤적영향。
The recycled quantity of used products is not only affected by the recovery price ,but also affected by the current product sales .To study the optimal pricing and coordination of closed-loop supply chain which two third party recyclers take part in recycling competition on the base of assumptions that recycled quantity affected by recycling pricing and sales in current period , this paper constructs the decentralized model ,the centralized model and the contract coordination model of closed-loop supply chain by using of game theory ,contracts the pricing decision varia‐bles and system profit of three cases .Besides that ,this paper verifies the conclusions by using the numerical analysis ,and analyzes the influences of the two factors on pricing decision and profit .