His main research interests are political participation, political representation, right-wing extremism in Europe, as well as quantitative and qualitative research methods. Since becoming a professor in 2010, Stockemer has published 2 single authored books, 1 edited volume and more than 70 articles in peer-reviewed journals. He is also a co-editor of European Political Science (EPS), the professional journal of the European Consortium for Political Research (ECPR).