5 IZA Discussion Papers
IZA Discussion Paper No. 17337
IZA Discussion Paper No. 11780
IZA Discussion Paper No. 11676
IZA Discussion Paper No. 4849
revised version published as 'Fiscal Stimulus and the Labor Market Policies in Europe' in: Journal of Economic Dynamics and Control, 2013, 37 (3), 483–499
IZA Discussion Paper No. 2182
published in: Journal of Ethnic and Migration Studies, 2008, 34(4), 633-654