How negative labor supply shocks affect training in firms: lessons from opening the Swiss-German border / Caroline Neuber-Pohl (BIBB), Damiano Pregaldini (University of Zurich), Uschi Backes-Gellner (Stanford University, University of Zurich and IZA), Sandra Dummert (IAB), Harald Pfeifer (BIBB, ROA, Maastricht University and IZA) ; IZA Institute of Labor Economics
