考虑保鲜努力与碳减排努力的生鲜品三级冷链最优决策与协调  被引量:8

Optimal Strategies and Coordination of Three-echelon Cold Chain of Fresh ProductsConsidering Freshness-keeping and Carbon Abatement

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作  者:马雪丽[1] 赵颖 柏庆国[2] 薄洪光[3] MA Xue-li;ZHAO Ying;BAI Qing-guo;BO Hong-guang(School of Economics and Management,Yantai University,Yantai 264005,China;School of Management,Qufu Normal University,Rizhao 276826,China;School of Economics and Management,Dalian University of Technology,Dalian 116024,China)

机构地区:[1]烟台大学经济管理学院,山东烟台264005 [2]曲阜师范大学管理学院,山东日照276826 [3]大连理工大学经济管理学院,辽宁大连116024

出  处:《中国管理科学》2023年第9期52-61,共10页Chinese Journal of Management Science

基  金:国家社会科学基金资助青年项目(20CGL016)。

摘  要:针对非固定保质期的生鲜品,研究了供应商-TPLSP-零售商三级冷链系统中当TPLSP同时承担生鲜品的保鲜与低碳责任时,冷链系统的保鲜、碳减排及定价等决策,对比分析了TPLSP碳减排技术引入及分散与集中决策模式下的系统决策和效益,分析了碳交易价格、消费者新鲜度与环境偏好等因素对冷链决策和效益的影响,设计了批发价格和两部收费相结合的契约激励机制。研究结果表明:碳交易价格的提高虽有助于提高生鲜品环境友好度,但也会降低生鲜品销量;同时改善经济和环境效益最有效的办法是鼓励TPLSP引入碳减排技术并引导消费者提高环境偏好,尤其对于新鲜度偏好较高的生鲜品;集中与分散决策下单位产品新鲜度与环境友好度不变,但分散决策会造成产品销量扭曲,损害冷链经济效益;当参数控制在合理范围内时,批发价格和两部收费契约可以实现该三级冷链系统的完美协调。Driven by both carbon policy and consumer environmental awareness,the large amount of carbon emissions generated while keeping deteriorating products fresh has attracted attention.Especially when compet⁃ing internationally,both freshness and environmental friendliness have significant effects on the market demand of fresh products.The third-part logistics service provider(TPLSP)has been playing an increasingly important role in freshness-keeping and carbon abatement in fresh products’cold chain.Then,when the TPLSP’s freshness-keeping effort and carbon abatement level jointly affect the freshness and environmental friendliness of fresh products,how should TPLSP make reasonable decisions to improve the economic and environmental benefits of the cold chain?To solve this problem,the optimal strategies and coordination of a three-echelon cold chain for fresh products with non-fixed shelf life composed of supplier,TPLSP and retailer are studied.First,two game models are established to analyze the impact of the introduction of carbon abatement technolo⁃gies in TPLSP on cold chain decision-making and performance.Second,the system’s decision-making and performance are compared under the decentralized and decision-making models are centralized when TPLSP introduced carbon abatement technology,and the impact of some key factors is analyzed,such as carbon trading price,freshness preference and consumer environmental awareness on system decisions and performance.Finally,based on field research,some numerical experiments are designed and implemented to verify the cor⁃rectness and practicability of the proposed theoretical model.Some key findings are proposed.First,TPLSP’s adoption of carbon abatement technology can increase the environmental friendliness of fresh products,increase sales and economic benefits of the cold chain.Second,the government should guide consumers to increase their environmental awareness,especially for fresh products with a higher preference for freshness,which will help improve both the e

关 键 词:保鲜努力 碳减排 生鲜品 供应链协调 

分 类 号:F274[经济管理—企业管理]

 

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