Zoey Jialu Xu

Fifth-year PhD Candidate
Department of Political Science
Yale University

Welcome! I study the political economy of industrial policy phase-out. My research interests span state–firm relations, industrial policy, and comparative political economy.

In 2022, I received a B.S. in Joint Mathematics–Economics and a B.A. in Political Science from the University of California, San Diego.

Zoey Xu

Research

Book-style dissertation

Managed Shakeout: Industrial Policy by Letting “Losers” Go

My dissertation takes up a question raised again by Juhász, Lane, and Rodrik (2023): whether governments can develop the ability to let “losers” go. I define “losers” at the level of technological pathway. I study how China did this in solar PV, what political-economy conditions produced the institutions that made it possible, and, through comparisons within and across industries, what happens when industrial policy proceeds without them. The project draws on more than 150 interviews across 20 Chinese cities and on mixed-level product, firm, and industry-level data spanning 2000 to 2024.

Committee: Daniel Mattingly, Isabela Mares, Gerard PadrĂ³, Jennifer Gandhi

Working papers

When Deterrence Is Not Enough: Field Visits and Environmental Governance

With Jonathan Elkobi (Yale University).

Cultural ISI: Quantity without Quality

Teaching

Teaching Fellow, Yale University

2024, 2025
Game Theory and Political Science (Ian Turner), undergraduate
Fall 2024 (4.7/5.0), Fall 2025 (4.6/5.0)
2025
Capitalism and Crisis (Isabela Mares), undergraduate
Spring 2025 (4.5/5.0)

Full course evaluations and student comments are available here.