“学术午餐会”是创新发展学院面向青年教师搭建的学术交流平台，旨在促进学术交流、激发科研灵感、碰撞思想火花、拓展学术朋友圈。每次午餐会由一位主讲嘉宾分享相关研究的选题过程、领域概况、研究方法和创新性结论等。在汇报分享过程中，主讲嘉宾和与会师生可同时享用学院提供的美味午餐，并展开深度交流。本期“学术午餐会”由创新发展学院人力资本与劳动经济研究中心长聘副教授尹妮娜担任主讲嘉宾。
主讲人
尹妮娜，中央财经大学创新发展学院人力资本中心长聘副教授，研究领域为健康经济学、实证产业组织、创新和知识产权。她从法国图卢兹经济学院获经济学博士学位，并曾在美国杜兰大学从事健康经济学博士后研究。她的研究重点是探索医药行业的监管和政策改革的效果，并考察对市场以及患者福利带来的影响，如制药业市场独占期的社会福利分析，两票制和带量采购制度的市场影响等。她的研究成果发表于Health Economics, American Journal of Health Economics, International Journal of Industrial Organization, Economics Letters等国际学术期刊。她是中国卫生经济学会卫生经济理论与政策专委会委员，曾获得International Journal of Industrial Organization “Best Empirical Paper 2023”奖，第七届中国健康经济学论坛优秀论文。
分享主题
China's Centralized Volume-Based Drug Procurement: Effectiveness and Lessons
摘要
Rising prescription drug costs are a significant global issue, with varied policy measures yielding mixed results in containing the costs. In this study, we analyze the impacts of the world’s largest centralized procurement initiative—China’s Centralized Volume-Based Drug Procurement (CVBP)—using unique, comprehensive data from all healthcare institutions in China. Using a staggered difference-in-differences design, we show that CVBP lowers prices of procured drugs by 67%, increases drug utilization by 7.6%, and reduces overall drug expenditure by 70%. The market share of winning (generic) drugs grows by 50%, while it decreases by 12.8% for branded drugs. We also observe a decrease in drug variety, primarily due to the exit of high-price drugs. Importantly, price reductions are driven not only by the initial drop of winning drugs but also by decreases among non-winning generics and branded drugs over time. For drug utilization, we examine trade-offs between price and quality. Specifically, unmet medical needs contribute to the increased quantities. Moreover, switch from branded to generics and the likely downgrade of winning generics due to manufacturing process change are also associated with an increase in drug utilization. Finally, supply reliability also helps to explain the varied responses across hospitals.
时间
2024年11月1日（星期五）12:00-13:30
地点
学术会堂712
活动对象
创新发展学院教师、博士研究生
报名方式
请有意愿参加的师生11月1日9:00前扫码报名
END
文字：尹妮娜、张笑语
审稿：袁淳、汪雄剑
排版：任璐
编辑：沈嘉怡
审核：王颖
