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中国管理科学 ›› 2017, Vol. 25 ›› Issue (10): 62-71.doi: 10.16381/j.cnki.issn1003-207x.2017.10.007

• 论文 • 上一篇    下一篇

考虑时间和温度因素的生鲜食品双渠道供应链协调

唐润1,2, 彭洋洋2   

  1. 1. 南京财经大学管理科学与工程学院, 江苏 南京 210023;
    2. 南京大学商学院, 江苏 南京 210093
  • 收稿日期:2016-02-01 修回日期:2016-10-01 出版日期:2017-10-20 发布日期:2017-12-15
  • 通讯作者: 唐润(1979-),男(汉族),安徽桐城人,南京财经大学管理科学与工程学院副院长,博士,副教授,研究方向:食品供应链管理,E-mail:tangruns@foxmail.com. E-mail:tangruns@foxmail.com
  • 基金资助:

    国家社会科学基金资助项目(16BGL130)

Dual Channel Coordination of Fresh Food Supply Chain Considering Time and Temperature Factors

TANG Run1,2, PENG Yang-yang2   

  1. 1. School of Management Science and Engineering, Nanjing University of Finance and Economics, Nanjing 210023, China;
    2. School of Bussiness, University of Nanjing Nanjing 210093, China
  • Received:2016-02-01 Revised:2016-10-01 Online:2017-10-20 Published:2017-12-15

摘要: 本文主要考虑时间和温度因素对生鲜食品的质量影响,构建生鲜食品新鲜度函数和市场需求函数,研究由供应商和零售商组成的二级生鲜食品供应链,在传统销售渠道和网上直销渠道共存情形下的混合渠道协调问题,探讨在分散决策下Stackelberg博弈和Bertrand博弈情形以及集中决策下均衡解的变化。设计了联合应用收益共享契约、成本共担契约和批发价格折扣契约的协调机制,通过契约参数的合理设计实现传统渠道和网上直销渠道的协调。最后通过数值算例的仿真验证了相关结论。

关键词: 生鲜食品供应链, 双渠道协调, 时间和温度

Abstract: The development of e-commerce has changed sales model of fresh food. Many suppliers not only wholesale their production to retailers, but also sale to customer on the internet directly. Coexistence of online and offline channels is popular in fresh food market recently. The relation between supplier and retailer includes completion and cooperation. In addition, fresh food is perishable and the quality which influenced demand is varied with time and temperature. So coordination between dual channels is difficult but very important in fresh food supply chain.
Fresh degree function and market demand function are built in which the factors of time and temperature affecting the quality of fresh food is considered. Coordination problem of mixed channels is studied based on two-echelon supply chain including traditional channel of a retailer and online channel of a supplier. Then, decisions making strategies are explored by Stackelberg game and Bertrand game under the decentralized situation. And the change of the equilibrium strategies is discussed under centralized situation. Next, the coordination mechanisms of joint contracts with revenue sharing contract, cost sharing contract and the wholesale price discount contract are designed. Through designing the reasonable parameters of contracts, the coordination between traditional channel and online channel can be realized. Finally, a numerical example verifies that the joint contract can make the profit of supply chain get Pareto improvement. Also, the relationships among supplier optimal profit, consumer acceptance index and temperature are demonstrated. The influence of consumer acceptance index on the joint contract optimal parameter is analyzed in the case. These results can help fresh food managers on how to design contract to coordinate the dual channel supply chain.

Key words: fresh food, supply chain, dual channel coordination, time and temperature

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