- Ph.D. in Economics, Vanderbilt University, Nashville, TN, USA, 2005
- M.A. in Economics, Sogang University, Seoul, Korea, 1995
- B.A. in Economics, Sogang University, Seoul, Korea, 1993
- Professor, Department of Global Commerce, Soongsil University, Seoul, Korea, 2019-present
- Associate Professor, Department of Global Commerce, Soongsil University, Seoul, Korea, 2014-2019
- Assistant Professor, Department of Global Commerce, Soongsil University, Seoul, Korea, 2009-2014
- Research Fellow, Korea Institute for International Economic Policy (KIEP), 2005-2009
- Editorial Board, 국제경제연구, 2015-2019
- Editorial Board, 국제통상연구, 2014-2015
- Editorial Board, 한국경제연구, 2013-2014
- Review Committee for Policy Research, Financial Services Commission, 2014-2018
- Research Advisory Committee, KIEP, 2010, 2015
- PUBLICATIONS IN INTERNATIONAL JOURNALS
- “Non-linearities in International Prices,” (with S. Park and M. Zachariadis), Canadian Journal of Economics, forthcoming.
- “Explaining Time Variation in Geographic Price Dispersion,” (with S. Lee and D. Silva), Applied Economics, 51(42), 2019.
- “The Law of One Price Revisited: How Do Goods Market Frictions Generate Large and Volatile Price Deviations?” (with S. Park), Journal of Macroeconomics, 46, 2015.
- “Measuring Trade Costs Using Relative Prices: The Role of Location and Goods Characteristics,” (with I. Huh), Singapore Economic Review, 59(5), 2014.
- “Productivity and Consumption Home Bias with Goods Market Frictions,” Economic Modelling, 41, 2014.
- “Geographic Price Dispersion in Retail Markets: Evidence from Micro-Data,” Journal of Macroeconomics, 32(4), 2010.
- “Real Exchange Rate Dynamics in the Presence of Non-Traded Goods and Transaction Costs,” (with J. Shin), Economics Letters, 106(3), 2010.
- “Goods Market Arbitrage and Real Exchange Rate Volatility,” Journal of Macroeconomics, 30(3), 2008.
- “Financial Liberalization, Crises, and Economic Growth,” (with J. Shin), Asian Economic Papers, 7(1), 2008.
- PUBLICATIONS IN KOREAN JOURNALS
- “원유가격이 국가 간 가격분산에 미치는 영향에 대한 실증연구,” 무역학회지 43(2), 2018.
- “Transport Costs, Relative Prices, and International Risk Sharing,” Journal of Korea Trade, 15(2), 2011.
- “Explaining Home Bias in Trade: The Role of Time Costs,” East Asian Economic Review, 14(2), 2010.
- WORKING PAPERS
- “Effects of a Third Country’s Tariffs on Bilateral Trade” (with S. Lee, D.G. De Silva, and M. Zanardi)
- “Revisiting the International Consumption Correlation Puzzle”
- “Measuring Time Costs of Shopping” (with S. Lee and D.G. De Silva)