食品供应链中溯源信息共享的演化博弈分析

发布时间：2018-03-05 00:06

本文选题：食品供应链　切入点：信息共享　出处：《哈尔滨工业大学学报(社会科学版)》2017年02期 　论文类型：期刊论文

【摘要】：为满足消费者食品安全需求,防范食品安全风险,中国从2000年逐步推行可追溯体系,企业参与溯源信息共享的意愿决定了可追溯体系的推广程度。因此,构建了食品生产商和食品加工商的演化博弈模型,分析了二者在溯源信息共享中的稳定策略,并利用数值仿真演示了不同参数下模型的演化路径。结果表明:共享溯源信息的投入产出比,共享溯源信息所减少的损失值和"搭便车"收益的大小影响演化结果。最后,结合本研究的研究结论,为可追溯体系的发展提供相关建议。
[Abstract]:In order to meet consumers' food safety needs and guard against food safety risks, China has been implementing a traceability system since 2000. The willingness of enterprises to participate in traceability information sharing determines the degree of promotion of traceability system. The evolutionary game model of food producers and food processors is constructed, and their stability strategies in traceability information sharing are analyzed. Numerical simulation is used to demonstrate the evolution path of the model under different parameters. The results show that the input-output ratio of the shared traceability information, the reduced loss value of the shared traceability information and the size of the "hitchhiking" benefit affect the evolution results. Based on the conclusion of this study, some suggestions are provided for the development of traceability system.
【作者单位】：中国农业大学经济管理学院;
【基金】：国家科技支撑计划项目“村镇服务业协同发展关键技术研究”(2014BAL07B05) 教育部人文社科项目“食品可追溯体系中参与主体的行为特征及其影响因素研究”(13YJCZH182)
【分类号】：F274;F426.82;F224.32

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