Assistant Professor in the Department of Economics at the University of Sussex Business School
Ph.D. in Economics from the University of Chicago, 2021
Primary Interests: International Business, 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
NBER conference, NBER Working Paper
The Cleanup of US Manufacturing through Pollution Offshoring with Jaerim Choi, Jay Hyun, and Gueyon Kim
Journal of International Economics
Shock Propagation within Multisector Firms with Jay Hyun and Vladimir Smirnyagin
Accepted, Journal of Money, Credit and Banking
Working Papers
Trade Adjustment: Establishment-Level Evidence
Measuring the Length of Supply Chains with Sejik Kim
Works in Progress
Global Supply Chains Adjustment to the Liberation Day Tariff Uncertainty with Gustavo de Souza, Harry Li, Yulin Wang
Queen Bee Hypothesis of Within-Firm Trade Allocation
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