● "Time-varying Effects of Monetary Policy Shocks in Five Asian Countries" joint with Soyoung Kim and Yeil Lee
● "Effects of Government Spending Shocks by Household Indebtedness: An OECD Panel Analysis" joint with Yeil Lee
● "The Determinants of Fed Policy: The Great Recession vs. the Great Inflation" joint with Gabriela Best
● "Exchange Rate Stability and Monetary Policy in Canada: A Markov-switching DSGE Approach" joint with Kyunghun Kim
● "What are the Consequences of Korea’s New Fiscal Rule?" joint with Kang Koo Lee
● "Fiscal Financing and The Effects of Government Spending: A VAR Approach"
● "Public Debt and Government Spending Multiplier" joint with Jihye Kang and Yun Jung Kim
● "Government Spending Multipliers across Monetary Policy Regimes" joint with TaeWoong Jo and Dohyun Park
● "Macroeconomic Implications of Fixed and Variable Mortgage Rates" joint with HyungJi Kim
● "Determinants of the Inflation Rate in Asian Countries" joint with Soyoung Kim and Woongji Im