| 非对称信息下零售商成本扰动时供应链协调机制 |
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| 引用本文： | 庄品,赵林度.非对称信息下零售商成本扰动时供应链协调机制[J].东南大学学报,2007,23(4):620-625. |
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| 作者姓名： | 庄品 赵林度 |
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| 作者单位： | 东南大学系统工程研究所，东南大学系统工程研究所 南京210096，南京航空航天大学经济与管理学院，南京210016，南京210096 |
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| 基金项目： | 国家自然科学基金，江苏省博士后科学基金 |
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| 摘 要： | 建立市场需求为线性需求,包含一个供应商和一个零售商的供应链模型,当零售商成本信息为非对称信息时,研究2种情形的非对称信息供应链协调机制:正常情形下非对称信息供应链协调机制和零售商成本发生扰动情形下非对称信息供应链协调机制.研究表明,当零售商成本扰动小于一个阈值时,供应链系统利用原生产计划可以保证系统稳定运行,说明原有的协调机制具有一定的鲁棒性;当零售商成本扰动大于一个阈值时,要对原来的计划进行调整.最后,通过数值分析研究了零售商成本扰动对订单数量、零售价格、批发价格以及供应链成员和系统期望利润的影响.
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| 关 键 词： | 应急管理 供应链协调机制 非对称信息 博弈论 成本扰动 |
| 收稿时间： | 2007-03-08 |
| 修稿时间： | 2007年3月8日 |
Supply chain coordination mechanisms under asymmetric information with retailer cost disruptions |
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| Zhuang Pin,Zhao Lindu.Supply chain coordination mechanisms under asymmetric information with retailer cost disruptions[J].Journal of Southeast University(English Edition),2007,23(4):620-625. |
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| Authors: | Zhuang Pin Zhao Lindu |
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| Institution: | t Institute of Systems and Engineering, Southeast University, Nanjing 210096, China;2 College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | A two-level supply chain model involving one supplier and one retailer with linear demand is developed, and supply chain coordination mechanisms under asymmetric information (the retailer's cost structure is asymmetric information) are proposed by employing game theory in two scenarios coordination mechanisms under asymmetric information in a regular scenario (without disruption);and coordination mechanisms under asymmetric information in an irregular scenario (with retailer cost disruptions). It is optimal for the supply chain to maintain the original production plan and to guarantee a steadily running system if variations of retailer costs are sufficiently low and do not exceed an upper bound. This shows that the original production plan has certain robustness under disruptions. Decisions must be re-made if a retailer's cost change is greater and exceeds an upper bound. Impacts of retailer cost disruptions on the order quantity, the retail price,the wholesale price and each party's as well as the system's expected profits are investigated through numerical analyses. |
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| Keywords: | disruption management supply chain coordination mechanism asymmetry information game theory cost disruption |
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