164 IZA Discussion Papers
IZA Discussion Paper No. 351
published in: Journal of Comparative Economics, 2002, 30 (1), 96-133
IZA Discussion Paper No. 325
published as 'Real earnings and business cycles: new evidence' in: Empirical Economics, 2009, 37 (1), 51-71
IZA Discussion Paper No. 295
IZA Discussion Paper No. 251