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The divided people: polarization of political attitudes in Europe

Research Project
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01.01.2018
 - 31.07.2021

The proposed research project studies the causes and dynamics of public opinion polarization in Europe since the early 1990s. It is striking how little we know from a comparative social science perspective about the attitudinal foundations of political polarization in Europe. Existing research has provided explanations for the rise of populist parties but has largely ignored the counter-reactions to the right-wing populist mobilization. Moreover, contrary to the broad popular view of increasing social fractions, the few existing single-country studies on political polarization actually find that political attitudes have de-polarized rather than become more distant. The project combines insights from three strands of research - public opinion research, the polarization literature and cleavage theory - to study attitude polarization in Europe from a comparative perspective. In total, I aim to answer three sets of questions: First, have political attitudes in Europe really polarized and with regard to what issues? Second, how do recent economic and societal changes contribute to attitude polarization in Europe? Third, does opinion polarization have an (unequal) mobilizing or de-mobilizing effect? The first part investigates how the degree of attitude polarization has changed in Europe since the early 1990s. To this aim, I suggest a refined concept of polarization that puts a main focus on polarization between different socio-economic status groups, rather than on the general population level. This is an important conceptual refinement, because polarizing trends may be hidden on the sub-population level. Second, building on the concept of attitude polarization, I develop a theoretical framework to study how economic and societal changes contribute to attitude polarization. Recent changes such as rising inequality and mass immigration to Europe have an unequal impact on the social and economic status of different socio-economic groups, which may cause attitudinal change. The core analysis of the project then investigates to what degree this unequal impact leads to polarization of political attitudes. The last part will assess the political consequences of attitudinal conflict, by studying its mobilizing and de-mobilizing effects on voters. The analyses will be based on data from social surveys (International Social Survey Programme, European Social Survey) from 24 European countries, and data from two panel studies, the British Household Panel and the German Longitudinal Election Study for a more rigorous analysis of causal effects.

Publications

Traber, Denise, Stoetzer, Lukas F. and Burri, Tanja (2023) ‘Group-based public opinion polarisation in multi-party systems’, West European Politics, 46(4), pp. 652–677. Available at: https://doi.org/10.1080/01402382.2022.2110376.

URLs
URLs

Traber, Denise et al. (2022) ‘Social status, political priorities and unequal representation’, European Journal of Political Research, 61(2), pp. 351–373. Available at: https://doi.org/10.1111/1475-6765.12456.

URLs
URLs

Members (1)

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Denise Traber

Principal Investigator