3 IZA Discussion Papers
IZA Discussion Paper No. 3141
published as 'The Effects of Unemployment Insurance Savings Accounts in the Presence of Collective Bargaining Contracts' in: W. Franz, H.-J. Ramser, M. Stadler (Hrsg.), Arbeitsverträge – Wirtschaftswissenschaftliches Seminar Ottobeuren, Tübingen, 2008, 37, 199-226
IZA Discussion Paper No. 2105
published in: European Journal of Political Economy, 2008, 24 (3), 587-604
IZA Discussion Paper No. 532