7 IZA Policy Papers
IZA Policy Paper No. 205
IZA Policy Paper No. 111
published in: IZA Journal of European Labor Studies , 2017, 5(17): 1-35.
IZA Policy Paper No. 89
published in: International Encyclopedia of the Social & Behavioral Sciences, 2nd edition, 2015, Vol. 6, 765-772
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. 34
published in: "Social Insurance, Informality, and the Labor Market: How to Protect Workers while Creating Good Jobs". M. Frolich, D. Kaplan, C. Pages, J. Rigolini, and D. Robalino eds. Oxford University Press, 2014.
IZA Policy Paper No. 4
published in: CESifo Economic Studies, 2010, 56, 21-37