Dahyun Choi is a Ph.D. candidate in the Department of Politics at Princeton University. She studies how private and public organizations—including firms, advocacy groups, administrative agencies, and legislatures—strategically interact in American politics, focusing on how they produce, manage, and use expertise to shape policy outcomes and navigate complex regulatory environments. Dahyun also develops computational methods to measure and analyze their behavior and information management practices.

Publications & Manuscripts Under Review

Partisan Bias and the Resilience of High-Quality Science. Revise & Resubmit at American Journal of Political Science

A Design-aware Approach to Empirical Sample Complexity in Social Science (with Perry Carter). Revise & Resubmit at American Journal of Political Science

Why Interest Groups With Divergent Goals Collaborate: Evidence From Climate Regulation. Forthcoming in Economics and Politics

Fine-tuned Large Language Models Can Replicate Expert Coding Better than Trained Coders: A Study on Informative Signals Sent by Interest Groups (with Brandon Stewart and Denis Peskoff). Conditionally accepted at Political Science Research and Methods.