Operations Research and Management Science ›› 2013, Vol. 22 ›› Issue (6): 110-116.

• Theory Analysis and Methodology Study • Previous Articles     Next Articles

Dynamic Model and Coordination Strategy of Supply Chain with Sticky Price

CHEN Zhao-bo1, SUN Jia-yi2, YAO Feng-min2, TENG Chun-xian2, MIAO Shi-di3   

  1. 1. College of Economy and Management, Taiyuan University of Science and Technology, Taiyuan 030024, China;
    2. Institute of Systems Engineering, Harbin University of Science and Technology, Harbin 150080, China;
    3. Software Institute, Harbin University of Science and Technology, Harbin 150080, China
  • Received:2012-08-25 Online:2013-12-25

具有价格粘性的供应链动态模型及其协调策略

陈兆波1, 孙嘉轶2, 姚锋敏2, 滕春贤2, 苗世迪3   

  1. 1.太原科技大学 经济与管理学院,山西 太原 030024;
    2.哈尔滨理工大学 系统工程研究所,黑龙江 哈尔滨 150080;
    3.哈尔滨理工大学 软件学院,黑龙江 哈尔滨 150080
  • 作者简介:陈兆波,男,(1983-),四川冕宁人,博士,硕士生导师,研究方向:优化理论,供应链管理。
  • 基金资助:
    国家自然科学基金资助项目(71171069,70871031); 黑龙江省教育厅人文社科重点项目(1152g033); 黑龙江省教育厅人文社科项目(12522052); 太原科技大学校博士启动基金项目(W20122001)

Abstract: Considering the supply chain composed of a manufacturer and a retailer, this paper uses dynamic games theory to study how the manufacturer and retailer decide the optimal wholesale price and retail price respectively to maximize their own long-term profit under the condition of sticky price. Firstly, the Hamilton-Jacobi -Bellman equation is used to obtain the manufacturer's optimal wholesale price and the retailer's optimal order quantity under Stackelberg game. Secondly, a numerical example is presented to verify the necessity coordination the supply chain system. Finally, a quantity discount contract is used to coordinate the supply chain system, and the effectiveness of coordination is also proofed in this paper.

Key words: sticky price, differential games, supply chain coordination, quantity discount contract

摘要: 本文针对由一个制造商和一个零售商构成的供应链系统,在市场价格具有粘性的情况下,利用动态博弈理论分析了制造商和零售商如何确定其最优的批发价格和产品订购量以实现自身长期利润的最大化。本文首先利用汉密尔顿-雅可比-贝尔曼方程分别求解了供应链系统在Stackelberg博弈下的最优批发价格和最优产品订购数量。然后,利用数值算例说明了该供应链系统协调的必要性。最后,利用数量折扣契约协调了该供应链系统,并证明了协调的有效性。

关键词: 价格粘性, 动态博弈, 供应链协调, 数量折扣契约

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