Operations Research and Management Science ›› 2014, Vol. 23 ›› Issue (2): 89-98.

• Theory Analysis and Methodology Study • Previous Articles     Next Articles

Equilibrium Analysis of Closed-loop Supply Chain Based on the Stochastic Demand and Risk Decision-making

CAO Xiao-gang1,2, ZHENG Ben-rong1, WU Jin-feng1, LI Ji-zi1, WEN Hui3   

  1. 1. School of Management, Wuhan Textile University, Wuhan 430073, China;
    2. School of Management, Huazhong University of Science and Technology, Wuhan 430068, China;
    3. School of Science, Hubei University of Technology, Wuhan 430068, China
  • Received:2012-06-09 Online:2014-02-25

随机需求下考虑风险行为的闭环供应链网络均衡模型

曹晓刚1,2, 郑本荣1, 吴锦峰1, 黎继子1, 闻卉3   

  1. 1.武汉纺织大学管理学院,湖北 武汉430073;
    2.华中科技大学管理学院,湖北 武汉430068;
    3.湖北工业大学理学院,湖北 武汉430068
  • 作者简介:曹晓刚(1982-),男,山西高平人,副教授,博士,研究方向:运作管理、闭环供应链;郑本荣(1988-),男,安徽六安人,硕士研究生,研究方向:闭环供应链管理。
  • 基金资助:
    国家自然科学基金资助项目(71301126,71172002);教育部人文社会科学研究资助项目(11YJC630011);中国博士后科学基金资助项目(2012M511215, 2013T60723);湖北省教育厅科学技术研究项目(B20111603);湖北省教育厅人文社会科学研究项目(2010Q054, 2012G080)

Abstract: Based on equilibrium theory and variational inequality, a multi-tiers competitive closed-loop supply chain with stochastic demand and remanufacturing rate in uncertainty is proposed, and the behavior and equilibrium conditions of suppliers, manufacturers, retailers, demand markets and the closed-loop supply chain are analyzed. For the model, the equilibrium results are obtained through Qusi-Newton algorithm and simulation analysis are made of how remanufacturing rate, return rate and risk behavior of the manufacturers influence the network equilibrium. The conclusion indicates that an increase in remanufacturing rate may lead to the overall profits of the supply chain and recycle volume increase simultaneously. What's more, manufacturers make decisions based on risk minimization and profit maximization principal of combination can increase trading volume and corporate profits.

Key words: closed-loop supply chain network equilibrium, remanufacturing, risk decision-making, variational inequality, Qusi-Newton algorithm

摘要: 以变分不等式和均衡理论为基本研究工具,研究了随机需求与再制造率不确定条件下多个竞争型的供应商、制造商、零售商及消费市场的行为及均衡条件。对所建立的多级闭环供应链网络均衡模型,通过拟牛顿算法求解变分不等式,并仿真分析了再制造率、回收率以及风险因素对闭环供应链网络均衡结果的影响。结果表明:制造商提高再制造率能实现供应链成员利润的增加、产品价格的降低以及回收量的增加;制造商基于风险最小化和利润最大化相结合的原则进行决策能增加产品的交易量及企业的利润。

关键词: 闭环供应链网络均衡, 再制造, 风险决策, 变分不等式, 拟牛顿算法

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