应兰州大学管理学院运营与财务管理研究所邀请，圣荷西州立大学卢卡斯商学院史天琴副教授将于我院举办学术讲座。欢迎感兴趣的师生积极参加！

主   题：基于区块链技术的逆向供应链信息策略（Information Strategies in the Reverse Supply Chain with Blockchain Technology）

主讲人：史天琴  副教授

主持人：钱志峰  青年研究员

时   间：2024年6月18日  9:00-12:00

地   点：兰州大学城关校区齐云楼204会议室

讲座简介：

未经授权的回收渠道对电动汽车电池的逆向供应链管理构成了重大挑战，扰乱了产品生命周期结束时的回收工作，并带来环境威胁。为了解决这一问题，本研究考察了区块链技术和奖惩制度在涉及制造商、零售商、授权回收商和未授权回收商的供应链中的作用，探究了未经授权的回收商对电池回收供应链的影响，以及供应链成员实施区块链技术的动机。结果表明，未经授权的回收商的回收价格、回收量和利润均高于授权的回收商。两个回收渠道之间的竞争越激烈，授权回收商和非授权回收商之间的回收价格、回收数量和回收利润的差异越大。奖惩机制在缓解未经授权的回收渠道问题方面效果不显著。制造商倾向于与未经授权的回收商共享区块链信息，这降低了授权回收商实施区块链技术的意愿。

Unauthorized collection channels pose a significant challenge to the reverse supply chain management of electric vehicle (EV) batteries, disrupting end-of-life product collection and posing environmental threats. To address this issue, this study examines the role of blockchain technology and a reward-penalty system in a supply chain involving a manufacturer, a retailer, an authorized recycler, and an unauthorized recycler. We investigate the impacts of the unauthorized recycler on battery recovery supply chain and the motivation of supply chain members to implement blockchain technology. The results highlight that the recycling prices, recycling quantities, and profits of the unauthorized recycler are higher than those of the authorized recycler. The fiercer the competition between the two recycling channels, the bigger the difference of recycling prices, quantities, and profits between the authorized and the unauthorized recycler. Reward and punishment mechanisms are ineffective in alleviating the problems associated with unauthorized collection channel. The manufacturer is inclined to share blockchain information with the unauthorized recycler, which reduces the willingness of the authorized recycler to implement blockchain technology.

主讲人简介：

史天琴博士是圣荷西州立大学卢卡斯商学院的副教授。她在伊利诺伊大学厄巴纳-香槟分校获得运营管理博士学位，在上海交通大学安泰经济与管理学院获得管理科学与工程硕士学位、在数学科学学院获得数学学士学位。她的研究兴趣包括可持续运营管理和智能供应链管理。她的研究成果已发表在Manufacturing & Service Operations Management, Production and Operations Management, Decision Sciences, Annals of Operations Research, Transportation Research Part E和International Journal of Production Research等UTD 24或者运营管理领域权威期刊。

Dr. Tianqin Shi is an Associate Professor at the Lucas College and Graduate School of Business, San Jose State University. She received her PhD degree in operations management from the University of Illinois at Urbana Champaign. She also holds a master’s degree in management science and engineering and a bachelor’s degree in mathematics both from Shanghai Jiao Tong University. Dr. Shi’s research interests include sustainable operations management, service operations, and marketing-operations interface. Her publications appear in journals such as Manufacturing & Service Operations Management, Production and Operations Management, Decision Sciences, Annals of Operations Research, Transportation Research Part E, and International Journal of Production Research.