9 IZA Policy Papers
IZA Policy Paper No. 177
revised version published in: Applied Economics Letters [Online Access]
IZA Policy Paper No. 91
IZA Policy Paper No. 80
published in: IEMed Mediterranean Yearbook 2014, 265-271
IZA Policy Paper No. 74
published in: Energy Policy, 2014, 75, 266-277
IZA Policy Paper No. 62
IZA Policy Paper No. 61
IZA Policy Paper No. 54
IZA Policy Paper No. 27
published in: De Economist, 2012, 16 (2), 89-116