Elanor Colleoni is currently completing her PhD project at the Department of Labour Studies, Universityof Milan. With a background in informatics and economic sociology, her PhD research investigates empirically the transformation of the labour market and working conditions, in terms of workers’ skill level through a comparison between Italy and Germany, using employer-employee administrative database. She has published in e.g. Measuring Skill Level Integrating Administrative Dataset and National Collective Agreement Archive, Centre for Employment Studies; Annual Review of Working Condition.