Skills, signals, and employability : an experimental investigation / Marc Piopiunik (ifo Institute, University of Munich and CESifo), Guido Schwerdt (University of Konstanz, CESifo and IZA), Lisa Simon (ifo Institute, University of Munich), Ludger Woessmann (University of Munich, ifo Institute, CESifo, IZA, and CAGE) ; IZA Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, January 2018
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