Assistant Professor of economics at the National Taiwan University since Aug 2021.
Ph.D. in Economics from the University of Chicago, 2021
Primary Interests: International Trade, Applied Economics
Complementary Interests: AI Applications in Econ
Contact zihoparkziho@gmail.com
Currently Most Actively Circulating Working Paper
To Comply or Not to Comply: Understanding Neutral Country Supply Chain Responses to Russian Sanctions with Harry Li, Zhi Li, Yulin Wang, Jing Wu
Presented at AEA Meeting 2025 (North American Econometric Society)
Published/Accepted
Bound by Ancestors: Immigration, Credit Frictions, and Global Supply Chain Formation with Jaerim Choi and Jay Hyun
Journal of International Economics, January 2024
NBER conference, NBER Working Paper
The Cleanup of US Manufacturing through Pollution Offshoring with Jaerim Choi, Jay Hyun, and Gueyon Kim
Accepted, Journal of International Economics (Online Appendix)
Working Papers
Shock Propagation within Multisector Firms with Jay Hyun and Vladimir Smirnyagin
(2nd Round) Revise & Resubmit at Journal of Money, Credit and Banking
The Great CEO Shecession: Evidence from 11 Million US Firms with Ming-Chieh Chang
European Winter Meeting of the Econometric Society
Trade Adjustment: Establishment-Level Evidence
Measuring the Length of Supply Chains with Sejik Kim
Works in Progress
Construction of the Economic Policy Uncertainty Index Using Large Language Models with Chung-Chi Chen, Jacky Yeh
Queen Bee Hypothesis of Within-Firm Trade Allocation
Gender Trade Gap
Trade Shock and Job Flows
Publications in (Econ-Related) Machine Learning (In machine learning, proceeding publications are formal publications.)
Automation of Text-Based Economic Indicator Construction: A Pilot Exploration on Economic Policy Uncertainty with Chung-Chi Chen, Ren Huang, Jacky Yeh
ACM International Conference on Information and Knowledge Management (CIKM 2024)
Unsupervised Discovery of Firm-Level Variables in Earnings Call Transcript Embeddings with Daniel Edmiston
Proceedings of the Second Workshop on Financial Technology and Natural Language Processing 2020
Competitive Research Grants
NSTC (PI, 2633000 NTD (≈ 81000 USD)), 2024/08-2025/07
NSTC (PI, 1174000 NTD (≈ 36000 USD)), 2023/08-2024/07
NSTC (PI, 2003000 NTD (≈ 62000 USD)), 2022/03-2024/03