108 IZA Discussion Papers
IZA Discussion Paper No. 1284
published in: Zeitschrift für Betriebswirtschaft, 2008, 78 (1), 45-70
IZA Discussion Paper No. 745
published in: German Economic Review, 2005, 6 (3), 331-353
IZA Discussion Paper No. 734
published together with Maja Coradi Vellacott as 'Sibling Rivalry for Parental Resources: A Problem for Equity in Education? A Six-Country Comparison with PISA Data' in: Schweizerische Zeitschrift für Soziologie / Swiss Journal of Sociology /Revue suisse de sociologie , 2003, 29 (3), 377-398
IZA Discussion Paper No. 635
IZA Discussion Paper No. 604
IZA Discussion Paper No. 594
IZA Discussion Paper No. 367
published in: Oxford Economic Papers, 2004, 56 (2), 209-230
IZA Discussion Paper No. 262