66 IZA Discussion Papers
IZA Discussion Paper No. 636
published in: European Journal of Political Economy, 2005, 21 (1), 1-32
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. 325
published as 'Real earnings and business cycles: new evidence' in: Empirical Economics, 2009, 37 (1), 51-71