Senior Lecturer in Political Science Otto-Suhr-Institut, Freie Universität Berlin

I study the political psychology of emotions, populism, and federal politics, working with panel data, survey experiments, and computational text analysis.

01Current Research

all projects →
political psychology · affective polarization

Not Like Them

Negational identities: the groups people refuse to belong to, and what these refusals mean for democratic cohesion.

Sabrina Mayer (University of Bamberg)
federalism · text-as-data · german politics · parliaments

StateParl

A text corpus of plenary protocols from all 16 German state parliaments, opening subnational politics to computational analysis.

Eric Beltermann, Sabine Kropp & Antonios Souris
federalism · text-as-data · german politics · parliaments

FEnDi: Measuring Federalism in Parliamentary Debate

A validated dictionary for measuring references to Germany's federal system in parliamentary debate, and what it reveals about party strategies.

Antonios Souris, Jan Schwalbach & Sabine Kropp
political psychology · affective polarization · federalism · german politics

Near Dear: Regional Polarization & Federalism

How territorial identity and perceived regional inequality shape citizens' affective ties across regions and their preferences over the federal system.

Antonios Souris & Johanna Schnabel
political psychology · federalism · german politics

Multilevel Responsibility

How voters attribute economic responsibility across levels of government, and why blame travels upward more easily than down.

text-as-data · german politics · parliaments

Maiden Speeches

Who speaks first, and when? Time to first speech as a window on representation in German parliaments.

Sabrina Mayer & Alexander Herzog (University of Bamberg)