Synthetic Difference In Differences (joint with Susan Athey, David Hirshberg, Guido Imbens, and Stefan Wager) (arxiv link); American Economic Review, Volume 111, No. 12, December 2021, pages 4088-4118
Doubly robust identification for causal panel data models (joint with Guido Imbens) (arxiv link); Econometrics Journal, Volume 25, Issue 3, September 2022, pages 649–674
Fixed Effects and the Generalized Mundlak Estimator (joint with Guido Imbens) (arxiv link); The Review of Economic Studies, Volume 91, Issue 5, October 2024, pages 2545–2571
Causal Models for Longitudinal and Panel Data (joint with Guido Imbens) (arxiv link); The Econometrics Journal, Volume 27, Issue 3, September 2024, Pages C1–C61
Design-Robust Two-Way-Fixed-Effects Regression For Panel Data (joint with Guido Imbens, Lihua Lei, and Xiaoman Luo) (arxiv link); Quantitative Economics, vol. 15, no 4, Econometric Society, 2024, pp. 999-1034,
Large-Sample Properties of the Synthetic Control Method under Selection on Unobservables (joint with David Hirshberg) (arxiv link) (reject and resubmit at American Economic Review)
On Policy Evaluation with Aggregate Time-Series Shocks (joint with Vasily Korovkin) (arxiv link) (revision requested at Quantitative Economics)
On Causal Inference with Model-Based Outcomes (joint with Kazuharu Yanagimoto and Tom Zohar) (arxiv link)
Sequential Synthetic Difference in Differences (joint with Alexey Samkov) (arxiv link)
Evaluating Local Policies in Centralized Markets (joint with Wisse Rutgers) (arxiv link)
Dealing with a Technological Bias: The Difference-in-Difference Approach (download)
Robust Estimation of Large Scale Dynamic Games (joint with Evgeni Drynkin and Lanier Benkard)