Publications

“Interpreting OLS Estimands When Treatment Effects Are Heterogeneous: Smaller Groups Get Larger Weights,” forthcoming in Review of Economics and Statistics (download postprint; online appendix; published version).

“Landscape Change and Trade in Ancient Greece: Evidence from Pollen Data,” with Adam Izdebski, Anton Bonnier, Grzegorz Koloch and Katerina Kouli, Economic Journal 130(632), 2596–2618, 2020 (download postprint; online appendix; published version).

“Average Gaps and Oaxaca–Blinder Decompositions: A Cautionary Tale about Regression Estimates of Racial Differences in Labor Market Outcomes,” Industrial and Labor Relations Review 73(3), 705–729, 2020 (download postprint; published version).

“Mostly Harmless Simulations? Using Monte Carlo Studies for Estimator Selection,” with Arun Advani and Toru Kitagawa, Journal of Applied Econometrics 34(6), 893–910, 2019 (download postprint; online appendix; published version).

“A General Double Robustness Result for Estimating Average Treatment Effects,” with Jeffrey M. Wooldridge, Econometric Theory 34(1), 112–133, 2018 (download postprint; published version).

“On the Use of Palynological Data in Economic History: New Methods and an Application to Agricultural Output in Central Europe, 0–2000 AD,” with Adam Izdebski, Grzegorz Koloch and Marta Tycner, Explorations in Economic History 59, 17–39, 2016 (download preprint; published version).

“The Oaxaca–Blinder Unexplained Component as a Treatment Effects Estimator,” Oxford Bulletin of Economics and Statistics 77(4), 588–604, 2015 (download postprint; published version).

Working papers

“When Should We (Not) Interpret Linear IV Estimands as LATE?,” revised June 2021 (download).

“Doubly Robust IV Estimation of the Local Average Treatment Effect,” with S. Derya Uysal and Jeffrey M. Wooldridge, draft coming soon.

“Abadie's Kappa and Weighting Estimators of the Local Average Treatment Effect,” with S. Derya Uysal and Jeffrey M. Wooldridge, draft coming soon.

Other publications

I also have several publications in non-economics journals and/or in Polish. See my vita for details.