"High-dimensional Macroeconomic Forecasting and Variable Selection via Penalized Regression," Econometrics Journal, 22(1), 34 - 56, 2019. (joint with Yoshimasa Uematsu) ＊Selected as the Editor's Choice article of the issue.
Economics Bulletin, 36(1), 313 - 319, 2016. (joint with Yoshimasa Uematsu)
"Testing for Factor Loading Structural Change under Common Breaks," Journal of Econometrics, 189(1), 187 - 206, 2015.
(joint with Yohei Yamamoto)
"Investigating Finite Sample Properties of Estimators for Approximate Factor Models When N Is Small," Economics Letters, 116(3),
465 - 468, 2012. (joint with Eiji Kurozumi)
"Reducing the Size Distortion of the KPSS Test," Journal of Time Series Analysis, 31(6), 415 - 426, 2010. (joint with Eiji Kurozumi)
"Post-Screenig Portfolio Selection," arXiv:2604.17593, 2026, available at https://arxiv.org/abs/2604.17593 (joint with Yoshimasa Uematsu)
"Identification of Approximate Factor Models through Heteroskedasticity," ResearchGate, available at https://www.researchgate.net/publication/260767138