| 主讲人 |
Ao Wang |
简介 |
<p>We propose a model of demand for bundles that deals with multiple purchases and allows for complementarity among products. Its identification and estimation only require the availability of aggregate data at product level (e.g., sales quantities), a feature that enables researchers to implement policy evaluations without observing individual-level purchases of bundles. We estimate the demand for Ready-To-Eat (RTE) cereals and milk in the US and investigate the policy implications of their complementarity. We find that RTE cereal and milk are overall complementary. As a result, policy change in one category may negatively affect the other, a new source of welfare loss in classic policy simulations such as sugar tax.</p> |
| 时间 |
2025-09-10 (Wednesday) 16:40-18:00 |
地点 |
Room C108, Economics Building |
| 讲座语言 |
English |
主办单位 |
厦门大学经济学院、王亚南经济研究院、邹至庄经济研究院 |
| 承办单位 |
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类型 |
系列讲座 |
| 联系人信息 |
许老师，电话：2182991，邮箱：ysxu@xmu.edu.cn |
主持人 |
Xiaoyi Han |
| 专题网站 |
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专题 |
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| 主讲人简介 |
<p>Dr. Ao Wang is an Assistant Professor of Economics and a Research Associate at CAGE, University of Warwick. He received his PhD in Economics from CREST in 2020. He also holds a Diplôme d’ingénieur from École Polytechnique and ENSAE Paris, and a B.S. in Probability and Statistics from Peking University.</p>
<p>His research uses and develops structural methods to study policy and welfare questions in industrial organization—such as demand estimation, dynamic pricing, and bargaining—as well as topics in asset pricing and social media. He is also interested in related econometric methods, including panel data, nonparametric estimation, and high-dimensional models.</p>
<div>His work has been published (or is forthcoming) in journals such as the Journal of the European Economic Association, Journal of Econometrics, and Econometric Theory.</div> |
期数 |
高级计量经济学与统计学系列讲座2025年秋季学期第一讲（总187讲） |
