268 IZA Discussion Papers
IZA Discussion Paper No. 632
published in: Journal of Applied Econometrics, 2005, 20 (1), 1-23
IZA Discussion Paper No. 487
published in: Economic Journal, 2003, 113 (484), 101-127
IZA Discussion Paper No. 414
published in: Labour Economics, 2007, 14 (5), 811-828
IZA Discussion Paper No. 370
published in: Oxford Bulletin of Economics and Statistics, 2004, 66 (2), 205-237
IZA Discussion Paper No. 369
IZA Discussion Paper No. 109
published in: Journal of Econometrics, 2001, 102 (2), 271-309
IZA Discussion Paper No. 79
IZA Discussion Paper No. 8
published in: Staatswissenschaften und Staatspraxis, 1998, 9 (2), 191-208
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