5 IZA Policy Papers
IZA Policy Paper No. 134
published in: CESifo Forum, 2017, 18 (4), 3-8 [Details & Download]
IZA Policy Paper No. 117
published in: Management Revue, 2017, 28 (3), 298-318 [Details & Download]
IZA Policy Paper No. 81
IZA Policy Paper No. 1