Autonomous schools, achievement, and segregation / Natalie Irmert (Lund University), Jan Bietenbeck (Lund University, CESifo, DIW and IZA), Linn Mattisson (Socialstyrelsen) Felix Weinhardt (European University Viadrina, Berlin School of Economics, DIW, CEP, CESifo and IZA) ; IZA Institute of Labor Economics