65 IZA Discussion Papers
IZA Discussion Paper No. 6618
published in: Research in Economics, 2016, 70 (2), 262-280
IZA Discussion Paper No. 6397
published as 'Decomposing the Composition Effect: The Role of Covariates in Determining Between-Group Differences in Economic Outcomes' in: Journal of Business and Economic Statistics, 2015, 33 (3), 323-337
IZA Discussion Paper No. 5943
published in: Economics Letters, 2012, 115 (1), 11-15
IZA Discussion Paper No. 5630
published in: Economic Journal, 2013, 123 (570), F358-F400
IZA Discussion Paper No. 5503