“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

“A General Weighted Average Representation of the Ordinary and Two-Stage Least Squares Estimands,” December 2018 (download), supersedes my earlier paper “New Evidence on Linear Regression and Treatment Effect Heterogeneity.”

“Average Gaps and Oaxaca–Blinder Decompositions: A Cautionary Tale about Regression Estimates of Racial Differences in Labor Market Outcomes,” November 2018 (download), supersedes my earlier papers “Population Average Gender Effects” and “Average Wage Gaps and Oaxaca–Blinder Decompositions.”

“Landscape Change and Trade in Ancient Greece: Evidence from Pollen Data,” November 2018 (download), with Anton Bonnier, Grzegorz Koloch, Katerina Kouli and Adam Izdebski.

“Mostly Harmless Simulations? On the Internal Validity of Empirical Monte Carlo Studies,” September 2018 (download), with Arun Advani and Toru Kitagawa.

Non-Economics Publications and Publications in Polish

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