Public-private sector wage differentials in Australia / Stéphane Mahuteau (NILS, Flinders University and IZA), Kostas Mavromaras (NILS, Flinders University and IZA), Sue Richardson (NILS, Flinders University), Rong Zhu (NILS, Flinders University) ; IZA, Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, April 2017