[5月13日]微观理论workshop

发布日期:2021-05-11 04:50    来源:

微观理论workshop

主讲人: Gaoji Hu (Associate Professor, Shanghai University of Finance and Economics)

主持老师: (经院)吴泽南、石凡奇;(国发院)胡岠

参与老师: (经院)胡涛、吴泽南、石凡奇;(国发院)汪浩、胡岠

题目: A Theory of Revealed Indirect Preference

作者Gaoji Hu, Jiangtao Li, John K.-H. Quah and Rui Tang

时间2021513日(周四)10:30-12:00

地点:经济学院305

报告摘要:

A preference over menus is said to be an indirect preference if it is induced by a preference over the objects that make up those menus, i.e., a menu A is ranked over B whenever A contains an object that is preferred to every object in B.  The basic question we address in this paper is the following: suppose an observer has partial information of an agent's ranking over certain menus; what necessary and sufficient conditions on those rankings guarantee the existence ofa preference over objects that induces the observed menu rankings? Our basic result has a wide variety of applications.  (1) It gives a characterization of rankingsover prices that could be extended to a bona fide indirect utility function. (2) It leads to a generalization of Afriat's (1967) theorem that allows for imperfectly observed choices. (3) It could be used to characterize observations that are consistent with a multiple preferences model. (4) It leads to a characterization of a model of choice generated by minimax regret.

主讲人简介:

Gaoji Hu received his PhD in Economics from National University of Singapore in 2017. He is currently an Associate Professor in the School of Economics at Shanghai University of Finance and Economics. Dr Hu’s research interests include matching/market design, mechanism design, and revealed preference analysis. His work has been published in Theoretical Economics and Games and Economic Behavior.

 

形式:ZOOM会议

会议号:945 3702 4624

密码:101256