Working Papers


Racial Discrimination in Child Protection. With E. Jason Baron, Joseph J. Doyle, Jr., Natalia Emanuel, and Joseph Ryan

Updated March 2023 (draft coming soon!)


Geographic Variation in Healthcare Utilization: The Role of Physicians. With Ivan Badinski, Amy Finkelstein, Matthew Gentzkow, and Heidi Williams

Updated February 2023.


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

Updated February 2023. Under review. Twitter thread


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


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