Sergio Martini (PhD, Universitat Pompeu Fabra) is a CIRCaP fellow and Assistant Professor in Political Science at the University of Siena where he teaches Global Comparative Politics. His research interests are in public opinion, voting behavior, democratic quality and methodology. He has published in international journals such as Political Psychology, European Journal of Political Research, European Union Politics and Party Politics. His monograph, “Citizens and Democracy in Europe Contexts, Changes and Political Support” (2020, co-authored with Mario Quaranta) is published by Palgrave.