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6月3日,李越 (山东大学)
发布时间:2024-05-28   发布人:bl   点击数:1769
2024年6月3日(周一)13:30-15:00 李越 (山东大学)
讲座系列:产业组织理论与政策第23场(学科发展系列讲座总期第61场)
讲座人:李越 (山东大学经济学院助理研究员)
时间:2024年6月3日(周一)13:30-15:00
地点:博学楼1222
主持人:赵昕(对外经贸大学国际经济贸易学院经济学系副教授)
讲座题目:Information Sharing and Differentiated Treatments
讲座摘要:A platform’s operating format may influence how it uses rich data generated in its marketplace. A dual-role platform that directly sells products in its marketplace may privately use the information to improve its own product yet withhold it from other sellers. This differentiated treatment raises regulatory concerns and is prohibited by law in the European Union. In this paper, we develop a simple game theoretical model to study the platform's information-sharing strategy under different operating formats. We find that a single-role (dual-role) platform shares high-value information only with the strong seller (itself) but grants all sellers access to low-value information. Furthermore, a regulation that prohibits the differentiated treatment of information sharing may backfire: the single-role (dual-role) platform can strategically respond by switching from sharing information with the strong seller (itself) to not sharing information at all, which harms the platform and consumers.
主讲人简介:
李越,山东大学经济学院助理研究员。博士毕业于威斯康星大学麦迪逊分校经济系。研究领域为产业经济学和微观经济学,具体包括消费者搜索、平台经济和零售等。
讲座人主页:
https://faculty.sdu.edu.cn/yueli1992/zh_CN/index/1592126/list/index.htm
 

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