Peer Reviewed Journals
Fries, J., C. Göbel and M.F. Maier (2014), Do employment subsidies reduce early apprenticeship dropout?, Journal of Vocational Education & Training 66 (4), 433–461.
Fries, J. (2014), Age and skill bias of trade liberalisation? Heterogeneous employment effects of EU eastern enlargement, ZEW Discussion Paper No. 14-113, Mannheim.
Boockmann, B., J. Fries and C. Göbel (2012), Specific measures for older employees and late career employment, ZEW Discussion Paper No. 12-059, Mannheim.