'Metrics Notes
A Crash Course in Design-Based Econometrics, Sprint 2025
Undergraduate Econometrics Lecture Slides, Spring 2024
Note: some of these slides were co-developed with Jon Roth
The Role of Models in "Reduced Form" Empirics (Slides), March 2024
Graduate Applied Econometrics Lecture Slides, Spring 2024
On Quasi-Experimental Shift-Share IV with Heterogeneous Treatment Effects, with Kirill Borusyak. July 2023
"Stacking" Regressions (Twitter Thread), February 2022
The Bayesian Bootstrap (Twitter Thread), January 2022
Subtracting the Propensity Score in Linear Models, September 2018
On Residualized Outcome Regressions, March 2018
Interpreting Instrumented Difference-in-Differences, with Sally Hudson & Jack Liebersohn. September 2017
Examiner Designs and First-Stage F Statistics: A Caution, March 2017