Welcome to my research page.

I am an Assistant Research Fellow at Institute of Economics, Academia Sinica. I was previously a Postdoctoral Research Fellow at University of Nottingham in 2024-2025 and completed a Ph.D. in economics at Duke University in 2024.

My main research fields are international trade and economic development, with a focus on firm investment and trade participation decisions across space and the resulting welfare impacts. My job market paper investigates the welfare implication of the US-China trade war in Vietnam when foreign-owned manufacturers repatriate their profits.

CV: here

Email: sjwu[at]econ.sinica.edu.tw; sjwuecon[at]gmail.com

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