实施食品可追溯体系对社会福利的影响研究——基于垂直差异化博弈的视角

发布时间：2018-05-04 18:13

本文选题：食品可追溯体系 + 社会福利　；参考：《公共管理学报》2013年03期

【摘要】：近年来,世界范围内的食品安全问题频频发生,引发了全球性的消费者信任危机,而企业实施食品可追溯体系能够增大不同信任属性食品的差异化程度,提高供应链管理效率,从而能提升食品的质量安全水平,是解决这一问题的途径之一。本文的创新之处在于试图将垂直差异化博弈模型应用于食品可追溯体系研究,并通过Matlab模拟计算研究企业实施食品可追溯体系对消费者、生产者剩余以及社会福利的影响,以探究食品行业实施可追溯体系的效率。研究结果表明,消费者因食品安全程度提高而获得了更多收益,提高了效用水平。高质量食品生产者剩余与消费者剩余增量之和超过了低质量食品生产者剩余的减少量。总体而言,社会总福利因食品安全水平的提高而增加。
[Abstract]:In recent years, food safety problems occur frequently in the world, which leads to the global consumer trust crisis. The implementation of food traceability system in enterprises can increase the degree of differentiation of food with different trust attributes and improve the efficiency of supply chain management. Thus, it can improve the quality and safety of food, which is one of the ways to solve this problem. The innovation of this paper lies in the attempt to apply the vertical differential game model to the research of food traceability system, and to study the effect of food traceability system on consumer, producer surplus and social welfare by Matlab simulation calculation. To explore the food industry to implement traceability system efficiency. The results show that consumers gain more benefits and improve their utility level as a result of food safety. The sum of surplus and consumer surplus of high quality food producers exceeds the decrease of low quality food producers' surplus. Overall, total social welfare increases with the improvement of food safety level.
【作者单位】：江南大学江苏省食品安全研究基地;江南大学商学院;江南大学物联网工程学院;
【基金】：国家自然科学基金项目(71073069) 教育部高等学校博士学科点专项科研基金(20110093110007)
【分类号】：F224.32;F203;F426.82

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