Regression Discontinuity Design with Potentially Many Covariates with Yoichi Arai and Taisuke Otsu, June 2021. under R&R.

Inference for parameters identified by conditional moment restrictions using a penalized Bierens maximum statistic with Xiaohong Chen, Sokbae Lee,  Myunghyun Song, August 2021, under R&R.

What Impulse Response Do Instrumental Variables Identify?  with Bonsoo Koo and Seojeong Lee, Aug 2022.

Fast Inference for Quantile Regression with Tens of  Millions of Observations with Sokbae Lee, Yuan Liao, and Youngki Shin, September 2022. under R&R

Robust Inference for Dynamic Panel Threshold Models  with Woosik Gong, August 2022. under R&R