演講者簡介 : Chih-Chun Yang received his Ph.D. in Economics from University of Rochester in 2011. He is currently serving as Assistant Research Fellow of the Institute of Economics, Academia Sinica. His research field is in game theory and economic theory.
演講摘要 : This paper examines the epistemic foundation of iterative admissibility. Brandenburger, Friedenberg, and Keisler [Econometrica 76 (2008), 307-352] propose the notion of rationality and common assumption of rationality (RCAR) to characterize iterative admissibility (IA). We propose a notion of weak assumption and show that rationality and common weak assumption of rationality (RCWAR) is nonempty in a complete, continuous and compact type structure. Moreover, the outcome of RCWAR is IA.
