Yuri Kazepov is a professor of International Urban Sociology and Compared Welfare Systems at the University of Vienna (Austria). Among his fields of interest are multilevel governance, the territorial dimension of social policies. On these issues, he has been carrying out comparative research and evaluation activities for the EU and National Agencies.

Roland Verwiebe is a professor of Social Stratification Research at the University of Potsdam (Germany). His research interests include the domains of social inequality, migration, attitudes and values as well as quality of life in the city. On these topics, he has published in leading international journals.