3 IZA Discussion Papers
IZA Discussion Paper No. 2700
published in: AStA: Advances in Statistical Analysis, 2007, 91 (4), 379-389
IZA Discussion Paper No. 1845
published in: German Policy Studies, 2006, 3 (2), 268-309; also published as 'De l'expertise aux politiques publiques : l'exemple de l'Allemagne, des Pays-Bas et de la Suède' in: Problèmes Economiques, 2006, No. 2.912
IZA Discussion Paper No. 1001
published in: Journal of Economic Education, 2004, 35 (4), 395-405