Zeyang (Arthur) Yu Visiting Scholar Contact Email Zeyang (Arthur) Yu About Zeyang (Arthur) Yu is an Assistant Professor in Princeton’s Department of Politics. Arthur’s research interests lie broadly in causal inference and empirical political economy. His current work focuses on the causal inference of persuasion, in which he develops a weighting method to identify the statistical characteristics of persuasion types among compliers. He also studies political economy, including the impact of political institutions on various economic outcomes.