• Associate Professor, Korea University Business School (March 2018 - )
• Assistant Professor, Korea University Business School (September 2013 - February 2018)
• Research Fellow, Korea Institute for International Economic Policy (KIEP) (September 2012 - August 2013)
• Intern (Economist level), International Monetary Fund (IMF) (June 2010 - August 2010)
• Consultant, Asian Development Bank (ADB) (September 2008)

Interantional Macro-Finance

- “Exchange Rate Regimes and the International Transmission of Business Cycles: Capital Account Openness Matters,” (with K. Kim), Journal of International Money and Finance, 2018, 87, 44-61.

- “(Asymmetric) Trade Costs, Real Exchange-rate Hedging and Equity Bias in a Multi-country Model,” Review of International Economics, 2018, 26(2), 357-377.

- “International Portfolio Diversification and Multilateral Effects of Correlation,”(w/ Paul Bergin), Journal of International Money and Finance, 2016, 62, 52-71.

- “Capital and Credit Market Integration and Real Economic Contagion during the Global Financial Crisis,” (w/ Jiyoun An), Journal of International Money and Finance, 2016, 67, 172-193.

- “International Reserves for Emerging Economies: A Liquidity Approach,” (w/ Kuk Mo Jung), Journal of International Money and Finance, 2016, 68, 230-257.

- “Net Equity and Debt flows to Emerging Markets in the Post-Crisis Era,” Emerging Markets Finance and Trade, 2016, 52:11, 2473-2494

Interantional Trade & Development

- “Does Real Exchange Rate Depreciation Increase Productivity?: Analysis using Korean Firm-Level Data,” (with B. Choi, KIEP), The World Economy, 2018, 41(2), 604-633.

- “Does Trade Integration Contribute to Peace?,” (w/ Jong-Wha Lee), Review of Development Economics, 2016, 20(1), 327-344, [pdf], [VoxEU Column].

- “The Relationship among Tourism Competitiveness, Poverty and Economic Growth in Developing Countries: A Panel Data Regression Analysis,” (with N. Kim and H.-J. Song), Tourism Economics, 2016, 22,1174-1190.

- “Industry FDI and the distribution of plant productivity: Analysis using Korean plant-level data,” (with B. Choi), The Developing Economies, 2017, 55(2), 105-129.

- “The Diffusion of Development: Along Genetic or Geographic Lines?,” (with Douglas Campbell, New Economic School), Journal of International Development, 2017, 29(2), 198-210.

Macro-economic policy

- “Measuring the Time-Varying Effect of Fiscal Policy on Private Savings in the Process of Financial Integration,” (with Dooyeon Cho, Sungkyunkwan University), Review of International Economics, forthcoming.

-“North Korea's Economic Integration and Growth Potential,” (with Jong-Wha Lee, Korea University), Asian Economic Journal, 2018, 32(3), 301-325.

- “Does Nuclear Uncertainty Threaten Financial Markets?: North Korea Risk and its Impact on South Korea Financial Market,” (with In Huh), Asian Economic Journal, 2018, 32(1), 55-82.

- “Investment decisions in anticipation of recession and outperformance of pre-acting firms,” (with, S. Chee, S. Kwon, Korea University Business School), US firm level data research, Emerging Markets Finance and Trade, 2017, 53, 321-338. 

- “Fiscal Multipliers during the Global Financial Crisis: Fiscal and Monetary Interaction Matters,” (w/ D.-E. Rhee), Contemporary Economic Policy, 2015, 33 (1), 207-220.