信息非对称下考虑制造商回收行为的闭环供应链协调研究
作者:
作者单位:

北京科技大学

作者简介:

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中图分类号:

F270

基金项目:

国家自然科学基金项目(面上项目,重点项目,重大项目),北京市教委社科基金项目


Study on the Coordination of Closed Supply Chain Coordination under Asymmetric Information Considering Manufacturer
Author:
Affiliation:

University of Science & Technology Beijing

Fund Project:

The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan),Social Science Fund Project of Beijing Municipal Education Commission

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    摘要:

    研究了信息非对称下考虑制造商回收行为的闭环供应链协调问题,其中回收率随时间动态变化,制造商的再造品成本为私有信息。通过构建分散决策模型,得到制造商与零售商的最优均衡解,并引入l批发价格契约促使制造商传递真实的成本信息。运用伊藤过程刻画了回收率的随机演化过程,通过数值仿真分析了信息隐匿度和回收率等参数对供应链的影响。研究表明:回收率在较短时间内达到稳定值,并受不确定因素影响在稳定值上下波动。外部激励比外部约束措施更能提升回收率。信息隐匿会降低制造商的回收率和公开利润以及零售商利润,批发价格契约的引入可有效提高供应链成员利润,减小分散决策和信息非对称带来的损失,使供应链实现帕累托改进。

    Abstract:

    It is deserved to research the closed supply chain coordination considering the manufacturer"s recycling behavior under asymmetric information. The recovery rate changes dynamically with time and the manufacturer"s remanufactured cost information is private. By constructing a decentralized decision model, the optimal equilibrium solution is obtained and the wholesale price contract is introduced to prompt the manufacturer to transmit the real cost information. The stochastic evolution process of recovery rate is described by using Ito process. The influence of parameters such as information hiding degree and recovery rate on the supply chain are analyzed numerical simulation. Studies have shown that the recovery rate reaches an stable value in a short period of time which above and below the stable value, because of the uncertainty fluctuates. External incentives improve recovery rates more than external constraints. Information concealment will reduce manufacturers" recycling rate and public profit and retailer"s profit. The wholesale price contract can effectively improve the profit of supply chain members, reduce the loss caused by decentralized decision-making and information asymmetry, and achieve a Pareto improvement.

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历史
  • 收稿日期:2019-11-26
  • 最后修改日期:2021-01-30
  • 录用日期:2020-03-06
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