About

I am a PhD candidate in Economics at the University of Washington and a Junior Economist at the Bank of Korea (currently on leave).

My research spans international macroeconomics, industrial policy, and geoeconomics, with a particular focus on how intangible capital shapes firms' global production decisions and macroeconomic outcomes. I am especially interested in how reshoring policy instruments targeting intangible-intensive offshoring firms can be designed to respond to an increasingly intangible-intensive global economy, and whether efficiency gains from domestic intangible investment can offset the resource misallocation costs of global disintegration.

I am on the 2026-27 academic job market. My CV is available here.

Job Market Paper

Reshoring Policies in the Intangible Economy
[Abstract]
How do reshoring policies affect the decisions of intangible-intensive offshoring firms, and what are the macroeconomic consequences? This incorporates intangible scalability into a two-country general equilibrium model with firm heterogeneity and endogenous entry, and evaluate lump-sum subsidies, tax credits, and tariffs. All three raise consumption over the medium run despite eroding offshore cost advantages, but through different channels: tax credits maximize reshoring value-added by attracting high-productivity firms, lump-sum subsidies deliver the largest transitional welfare gains through wage growth, and tariffs depress output by shrinking foreign demand and offshore value-added. The Ramsey-optimal policy mix pairs a lump-sum reshoring subsidy equal to 8.4% of offshore profits with a 13.1% tariff and raises Home welfare by 4.0%. Because offshoring intangible investment entails high fixed costs that amplify location and entry distortions, reshoring intangibles can raise welfare even as it fragments global production.
/ [Draft coming soon]
Presentations:
• CEPR-Kiel-Bocconi Best Paper Award Finalist: 2nd Junior Workshop in Geoeconomics (Bocconi University)
• 2026 Royal Economic Society Annual Conference (University of Newcastle)
• The 8th Annual CefES Conference (ETH Zürich)
• The 3rd Workshop of the East and South-East Asian Macroeconomic Society (HKUST)
• Midwest International Trade and Theory Conference (Toronto Metropolitan University, scheduled)
Awards:
• RES 2026 Annual Conference: Scholars Fund — Rated Excellent by the Committee, Royal Economic Society
• Henry T. Buechel Memorial Fellowship, University of Washington

Working Papers

The Effect of Intangible Capital on Offshoring
[Abstract]
This paper analyzes the impact of intangible capital on firms' offshoring decisions, aggregate productivity, and external competitiveness. I develop a two-country offshoring model with endogenous intangible investment that captures its unique scalability in a framework featuring heterogeneous firm entry and exit. The model successfully replicates the key post-GFC U.S. empirical regularities—the coexistence of aggregate productivity gains and real exchange rate appreciation. Following a positive productivity shock, the entry of domestic firms lowers average firm productivity and raises domestic prices, thereby amplifying the Harrod–Balassa–Samuelson effect. Furthermore, incorporating intangibles yields substantially larger aggregate productivity gains than non-intangible models by improving resource allocation. This research contributes by endogenously modeling the scalability of intangible capital—a crucial yet previously understudied factor in offshoring models.
/ [Draft coming soon]
Presentations:
• 2026 SMU Trade Conference (Singapore Management University)
• The 18th FIW Research Conference "International Economics" (WU Vienna)
• HEC Paris Economics PhD Conference (HEC Paris)
• Boston College 2nd PhD Conference (Boston College)
• PhD-EVS
War and Macro (with Fabio Ghironi, University of Washington; Daisoon Kim, North Carolina State University; and Galip Kemal Ozhan, IMF)
[Abstract]
We develop a dynamic, stochastic, general equilibrium model of war and macroeconomic dynamics. In our model, Home is at war with Foreign. The population of each country is split between the army and civilians. Each army has access to a stock of weapons. Civilians provide labor for production of new weapons or of goods. These can be consumed or invested to accumulate capital that will be used in future goods or weapons production. In each country, a planner allocates civilian and military resources with the goal of winning the war. This happens when one of the following outcomes materializes: The opponent's army or stock of weapons fall below certain thresholds, or consumption or civilian population in the opponent country fall below certain thresholds. We interpret the latter outcomes as situations in which a country loses the war because of loss of political support for it. The rest of the world can affect the outcome of the war by providing weapons aid to one of the countries or imposing sanctions on the other. Starting from a situation of lull in the war, we study the consequences of events that upset the balance and result in one or the other country winning the war. Possible events include changes in military efficiency (the ability of an army to inflict losses in an offensive or to defend against attack), changes in productivity in weapons or goods production, injections of reinforcements, and changes in the allocation of civilian labor to weapons versus goods production, goods output to consumption versus investment, and/or investment in capital for weapons or goods production. We study several possible scenarios taking these events as exogenous and then move on to the situation in which instruments of war and economy management are optimally determined by forward-looking planners.
/ Draft upon request

Work in Progress

AI and Trade (with Sangwoo Park, University of Washington and Bank of Korea)

Research Experience

• Research Assistant, National Bureau of Economic Research (NBER) (2025 – 2026)
    – Supervisor: Professor Fabio Ghironi
    – Project: "International Trade and Macroeconomic Dynamics with Sanctions" (NSF Award No. 2317089)

Employment History

• Junior Economist, Bank of Korea (2015 – 2021)
    – Inflation Analysis Team, Research Department
    – National Balance Sheet Team, Economic Statistics Department
    – Economic Research Division, Busan Branch
• Doctoral Study Abroad Fellowship, Bank of Korea (2021 – 2023)
    – Granted to 6 junior economists annually, providing two years of comprehensive support encompassing tuition, living expenses, and salary.

Policy Papers

• Implications of Financial Support for SMEs after COVID-19: Focus on the Busan Area (2020) [Korean]
    – Golden Book, Best Regional Working Paper Place, Bank of Korea
• Comparison Between COVID-19 and Past Crises (2020) [Korean]
    – Golden Book, Best Regional Working Paper Place, Bank of Korea
• Recent Housing Consumption Behavior of the Baby Boomer Generation and Its Implications (2017)
    – Monthly Bulletin, Bank of Korea
• Using Microdata to Reinterpret the Effect of Inflation Expectations on Consumption (2016)
    – 2nd Thesis Prize, Bank of Korea Young Economist Research Paper Competition (co-authored with Heewan Jeong & Youngchul Yoo)
• Inflation Target for 2016 Onwards, Inflation Report, Bank of Korea (2016)
• Current Status and Implications of the Inflation Targeting Countries, Inflation Report, Bank of Korea (2016) [Korean]

Teaching

Teaching Assistant, University of Washington — Overall Mean Evaluation: 4.8 / 5.0
• Intermediate Macroeconomics (Undergraduate, x2) — Spring 2026
• Introductory Macroeconomics (Undergraduate, x6) — 2023 – 2026
• Introductory Microeconomics (Undergraduate, x2) — 2025
Award:
• The Steven Langton Teaching Award, University of Washington (2024)
Documents: Teaching Evaluation | Teaching Philosophy Statement

Educational Outreach

• Tutor, Samsung Dream Class Program, Korea University Middle School (2012 – 2013)
    – Provided mathematics instruction and academic mentoring to K-12 students from low-income families