Party competition during the German federal election campaign 2021 was marked by major external events and remarkable shifts in poll ratings. Existing literature argues that parties adjust their communication to such changing contexts and proposes three strategies: parties can respond to other...

Das komplexer gewordene bundesdeutsche Parteiensystem und die Angleichung in der Stärke der Parteien bei Wahlen führt zu einem ebenfalls komplexeren Koalitions- und Regierungsbildungsprozess auf Bundes- wie Landesebene. Diese Kurzanalyse präsentiert die programmatischen Profile der im...

This paper deals with some of the theoretical and methodological concerns arising from an in-depth analysis of one of the most successful research groups in comparative politics: the Comparative Manifesto Project. The first part of the paper discusses its theoretical background: the...

This paper assesses the influence of the electoral threat of third parties on major-party roll call voting in the US House. Although low-dimensionality of voting is a feature of strong two-party politics, which describes the contemporary era, there is significant variation across members. I...

For a given distribution of voter ideal points, candidates may compete, not only by changing their policy platforms, but also by seeking to persuade voters to place more weight on one of the given dimensions. We do not examine persuasion mechanisms, per se, but, rather, investigate how change of...