Diversity and discrimination in the classroom / Dan Anderberg (Royal Holloway University of London, CESifo, IFS), Gordon B. Dahl (UC San Diego, Norwegian School of Economics, NBER, ifo Institute, CESifo, CEPR, CReAM and IZA), Christina Felfe (University of Konstanz, CESifo, CEPR and IZA), Helmut Rainer (University of Munich, ifo Institute and CESifo), Thomas Siedler (University of Potsdam and IZA) ; IZA Institute of Labor Economics