One frequent explanation for this is that social democratic parties have lost their working-class voters to extreme right-wing parties. The causes cited for this phenomenon include, first of all, a shift in social democratic parties to the right in terms of economic policy (the "third way") while at the same time these parties have adopted a more leftist stance along the cultural dimension ("identity politics").
The authors, Tarik Abou-Chadi, Reto Mitteregger and Cas Mudde, have explored this frequently voiced explanation for this phenomenon for us on the basis of empirical data and have arrived at the conclusion that both the basic assumptions of this narrative as well as statements based upon it are unfounded. The radical right is not the new home of former social democratic voters. The loss of the (white) working class is not the causal factor triggering the loss of votes for social democratic parties. It is rather the case that social democratic parties' losses of votes are disproportionately high among the educated middle class. The lion's share of voters with higher levels of education have migrated from social democratic parties to green and social-liberal parties.
Experimental and survey data indicate that potential social democratic voters prefer old-left and new-left programs to centrist and left-nationalist strategies. The most promising way forward for social democratic parties, according to the authors, is a combination of old-left and new-left strategies, both based on their analysis and in view of the dilemmas facing these parties.
Contact person at the FES: Jan Niklas Engels
Cas Mudde is Stanley Wade Shelton UGAF Professor in International Affairs and Distinguished University Professor at the University of Georgia (US), and Professor II at the Center for Research on Extremism (C-REX) at the University of Oslo (Norway). Most recently, he published The Far Right Today (2019) and Populism: A Very Short Introduction (2017; co-authored with Cristóbal Rovira Kaltwasser).
Tarik Abou-Chadi is Assistant Professor at the Institute of Political Science at the University of Zurich and at the Aarau Centre for Democracy. His research concentrates on elections and political competition in developed democracies. He has published numerous works on social democracy, the radical right and green parties.
Reto Mitteregger received his Bachelor's and Master's degrees from the University of Zurich and is a doctoral candidate and assistant at the Institute of Political Science at the University of Zurich. He is collaborating on the research project "European social democracy and the trade-offs of party competition in post-industrial societies".