Publication
"Losing Hearts and Minds? Unpacking the Effects of Chinese Soft Power Initiatives in Africa"
Cha, Sujin, Yehzee Ryoo, and Sung Eun Kim. (2023). Asian Survey, 63(1), 1-30.
Working Papers
Meta-analysis of Effects of Regime Type Across IR Experiments
Yehzee Ryoo, Jonathan Renshon, Joshua Kertzer, and Alex Coppock
Abstract
Abstract coming soon.
Network-Mediated Causal Analysis: Trade and Human Rights Votes
Yehzee Ryoo, Adeline Lo, Keith Levin
Abstract
How and why do democracies vary in their support for human rights resolutions on the international stage? Although democracy is often seen as the primary determinant of foreign-policy decisions on normative issues like human rights protection, empirical evidence is mixed: autocratic states such as China often show greater support for human rights resolutions than the United States in the United Nations General Assembly. We investigate this puzzle by applying a network mediation model that conceptualizes trade networks as mediators explicitly, hypothesizing that complex trade interdependence between states channel the effect of regime type on human rights voting decisions. The model estimates each state's latent position in the trade network using singular value decomposition and quantifies the indirect effect of regime type on voting behavior through economic ties. Our analysis reveals that the indirect impacts of regime type via trade interdependence is substantial and different from that of direct impacts. These findings challenge prevailing assumptions about normative alignment among democracies and highlight the constraining influence of trade networks on values-based foreign policy. Our work identifies previously neglected indirect effects of economic networks among states, strengthening the connection between theoretical expectations and empirical analysis through social network approaches.
Social Media Posts and Russo-Ukrainian War
Yehzee Ryoo, Jisoo Kim, Zening Duan, Junda Li, Jon Pevehouse, and Dhavan Shah
Abstract
Abstract coming soon.
Foreign Civilian Casualties and Support for War
Yehzee Ryoo
Abstract
Abstract coming soon.