Dynamic Persuasion: Decay and Accumulation of Partisan Media Persuasion
Matthew A. Baum, Adam J. Berinsky, Justin de Benedictis-Kessner, Joohye Jeong, Zachary Markovich, and Teppei Yamamoto
Political Science Research and Methods, 2026
Welcome! I am a Ph.D. candidate in Political Science and Statistics at the Massachusetts Institute of Technology (MIT).
My research interests are in political methodology and political behavior, with a focus on causal inference, experimental design, and media effects. My dissertation develops methods for bridging experiments and real-world political phenomena. Drawing on both experimental and observational data, I address gaps between what research designs identify and what we substantively want to know.
Before joining MIT, I studied political science and economics at Korea University. I hold B.A.s in Political Science and International Relations and in Economics, as well as an M.A. in Economics.
Matthew A. Baum, Adam J. Berinsky, Justin de Benedictis-Kessner, Joohye Jeong, Zachary Markovich, and Teppei Yamamoto
Political Science Research and Methods, 2026
Joohye Jeong
Under review
Joohye Jeong, Adam J. Berinsky, John V. Kane, and Ning Soong
Under review
Jiseon Kim, Dongkwan Kim, Joohye Jeong, Alice Oh, and In Song Kim
Working paper