3 IZA Discussion Papers
IZA Discussion Paper No. 2364
IZA Discussion Paper No. 1722
revised published as "Bargaining Frictions, Labor Income Taxation and Economic Performance" in: European Economic Review, 2010, 54 (6), 778-802
IZA Discussion Paper No. 524
revised version published in: Annales D'Économie et De Statistique, 2004, 71-72, 293-315