4 IZA Discussion Papers
IZA Discussion Paper No. 9989
IZA Discussion Paper No. 4841
published in: Journal of Applied Econometrics, 2016, 31(3), 457-486
IZA Discussion Paper No. 3998
New Evidence on the Finite Sample Properties of Propensity Score Matching and Reweighting Estimators
published in: Review of Economics and Statistics, 2014, 96 (5), 885-897
IZA Discussion Paper No. 548
published in: Econometric Reviews, 2004, 23 (2), 167-174