4 IZA Policy Papers
IZA Policy Paper No. 120
IZA Policy Paper No. 78
published in: International Economics and Economic Policy, 2014, 11(3), 293-328
IZA Policy Paper No. 69
substantially revised version published in: European Debates No. 4, May 2014. See also the introduction by the Editor. [Open Access] / an updated and extended version published as ‘Migration, jobs and integration in Europe’ in: Migration Policy Practice, 2014, 6(4), 4-16
IZA Policy Paper No. 7
published in: International Economics and Economic Policy, 2010, 7, 83–127