Working Papers


Non-Random Exposure to Exogenous Shocks. With Kirill Borusyak

Updated December 2022. Resubmitted (second round), Econometrica. Twitter thread | Presentation video | Longer working paper


Contamination Bias in Linear Regressions. With Paul Goldsmith-Pinkham & Michal Kolesar

Updated August 2022. Revision requested, American Economic Review


Systemic Discrimination: Theory and Measurement. With J. Aislinn Bohren & Alex Imas

Updated March 2022. Twitter thread


Efficient Estimation with Non-Random Exposure to Exogenous Shocks. With Kirill Borusyak

Updated December 2021.


What Marginal Outcome Tests Can Tell Us About Racially Biased Decision-Making

Updated February 2021. Under review. Twitter thread


Estimating Hospital Quality with Quasi-Experimental Data

Updated January 2020


Estimating Treatment Effects in Mover Designs

Updated April 2018


IsoLATEing: Identifying Counterfactual-Specific Treatment Effects with Cross-Stratum Comparisons

Updated February 2018