3 papers
cs.GT2020
Statistical Discrimination in Ratings-Guided Markets
Yeon-Koo Che, Kyungmin Kim, Weijie Zhong
We study statistical discrimination of individuals based on payoff-irrelevant social identities in markets that utilize ratings and recommendations for social learning. Even though…
cs.LG2020
Odds-Ratio Thompson Sampling to Control for Time-Varying Effect
Sulgi Kim, Kyungmin Kim
Multi-armed bandit methods have been used for dynamic experiments particularly in online services. Among the methods, thompson sampling is widely used because it is simple but show…
econ.TH2020
Keeping the Listener Engaged: a Dynamic Model of Bayesian Persuasion
Yeon-Koo Che, Kyungmin Kim, Konrad Mierendorff
We consider a dynamic model of Bayesian persuasion in which information takes time and is costly for the sender to generate and for the receiver to process, and neither player can…