233 IZA Discussion Papers
IZA Discussion Paper No. 831
published in: Empirical Economics, 2004, 29 (1), 5-20
IZA Discussion Paper No. 827
IZA Discussion Paper No. 810
IZA Discussion Paper No. 804
IZA Discussion Paper No. 588
published in: Journal of Econometrics, 2007, 139 (1), 35-75
IZA Discussion Paper No. 542
published in: Journal of Economic Surveys, 2004, 18 (2), 181-224
IZA Discussion Paper No. 526
published in: Journal of Applied Econometrics, 2008, 23, 423-434
IZA Discussion Paper No. 354
revised version published as 'On the Role of Counterfactuals in Inferring Causal Effects' in: Foundations of Science, 2004, 9 (1), 65-101
IZA Discussion Paper No. 154
published in: Economic Journal, 2002, 112 (482), 854-893
IZA Discussion Paper No. 149
published in: Economic Journal, 2008, 118 (525), 235–257
IZA Discussion Paper No. 94
published in: Labour Economics, 2009, 9 (2), 143-186
IZA Discussion Paper No. 91
published in: M. Lechner, F. Pfeiffer (eds.), Econometric Evaluation of Labour Market Policies, Heidelberg: Physica, 2001, 43-58
IZA Discussion Paper No. 30
published in: Journal of Comparative Economics, 1999, 27 (1), 61-89