Working papers

Debiased Machine Learning with Many Cross-Fitting Folds

New version *updated!*

A Simple Approximation to the Distribution of the Ridge Regression Estimator

joint with José Luis Montiel Olea, Ryan Strong, Zhuoheng Xu, and Haomin Yu.

Identification and Inference for Algorithmic Frontiers with Selective Labels

joint with Yiqi Liu and Francesca Molinari.

Decision Theory for the Archetype Discovery Problem

joint with José Luis Montiel Olea, Zhuoheng Xu, Haomin Yu, and Shunqi Zhang. *Submitted.*

Identification and Inference on Treatment Effects under Covariate-Adaptive Randomization and Imperfect Compliance

joint with Federico Bugni, Mengsi Gao, and Filip Obradovic. *Revision requested by Quantitative Economics.*