Source Themes

State Anxiety by Itself Does Not Change Political Attitudes: A Threat of Shock Experiment

Previous research suggests that state anxiety may sway political attitudes. However, previous experimental procedures induced anxiety using political contexts (e.g., social or economic threat). In a pre-registered laboratory experiment, we set out to examine if anxiety that is unrelated to political contexts can influence political attitudes. We induced anxiety with a threat of shock paradigm, void of any political connotation. Our results suggest that state anxiety by itself does not sway political attitudes.

Coalition-Directed Voting as a Lottery

When voters support parties in multi-party democracies it is often uncertain what coalition government the party is likely to join. Are voters adversely affected by this type of uncertainty? In this paper, we present observational and experimental results that support the idea that voters are risk averse when considering coalition government options.

Cordons Sanitaires and the Fate of the Weimar Republic: Counterfactual Simulations of an Agent-Based Model With Coalition-Directed Voters

Excluding extremist parties from forming governments, i.e., establishing cordons sanitaires against extremist parties, can be a decisive contribution to safeguarding democracy. The destruction of the Weimar Republic and the rise of Nazism in the 1930s serve as anecdotal evidence for this claim, as there was no such cordon sanitaire against the Nazi Party and other extremist parties in Germany. Could a cordon sanitaire against extremist parties have changed the fate of the 1930s Weimar Republic? Cordons sanitares are specific coalition signals, and we can use existing theoretical knowledge about the effects of these signals to assess the question at hand. I integrate these theoretical insights into a formal agent-based model of party competition with coalition-directed voters and perform counterfactual simulations in an artificial 1930s Weimar Republic.

Come Hither or Go Away? Recognising Pre-electoral Coalition Signals in the News

In this paper, we introduce the task of political coalition signal prediction from text, that is, the task of recognizing from the news coverage leading up to an election the (un)willingness of political parties to form a government coalition.

Leadership Approval in Times of Crisis

The Public Discourse on the German Federal Electoral Law Reforms 2011 and 2013

The German electoral law to the federal parliament was reformed in 2011 and in 2013. While political scientists have extensively evaluated consequences of these reforms, the role of the public discourse has been largely neglected. We analyze articles …

How Do Coalition Signals Shape Voting Behavior? Revealing the Mediating Role of Coalition Expectations

This study shows that coalition signals affect voting decisions by changing voters' expectations about which coalitions are likely to form after the election. Moreover, this paper provides the first integrative overview of different mechanisms that link coalition signals and individual voting behavior.

An Agent-Based Approach to Estimate Social Interaction Effects on Government Satisfaction in Germany

This study formulates and tests an agent-based model of opinion dynamics which claims to explain the evolution of political preferences by means of social interaction effects.