- Heterogeneity, Transfer Progressivity and Business Cycles. (joint with Youngsoo Jang and Minchul Yum) April 2021. Revision requested from Quantitative Economics.
- Credible Forward Guidance. (joint with Taisuke Nakata) July 2020. The previous version is available as FEDS Working Paper 2019-037.
Forward Guidance as a Monetary Policy Rule. (joint with Mitsuru Katagiri) June 2020.
Parameter Bias in an Estimated DSGE Model: Does Nonlinearity Matter? (joint with Yasuo Hirose) CAMA Working Paper Series 46/2015, November 2015.