First Author:   Uwe Blien Institute of Employment Research of the Federal Employment Agency uwe.blien@iab.de   Weddigenstr. 20-22 Nuremberg, 90478, Germany   +49911-179-3035(Phone) +49911-179-3035(Fax) http://www.iab.de Second Author: Franziska Hirschenauer Institute of Employment Research of the Federal Employment Agency franziska.hirschenauer@iab.de   Weddigenstr. 20-22 Nuremberg, 90478, Germany   +49911-179-3256(Phone) +49911-179-3297(Fax) http://www.iab.de