Triggers and Hierarchies of Social Identities in the European Parliament

Abstract Research on dynamics within the European Parliament frequently draws group‐based explanations – such as parties and national affiliations for behaviour of its members. Hence, there is a growing interest in question how policy issues trigger salience group memberships whether partisan or which them rank higher when voting issues. This article provides answers to these questions by presenting empirical evidence that are decisive Members (MEPs). In theoretical terms, it introduces social‐psychological perspective social identities Union (EU) parliamentary research. Methodologically, relies qualitative comparative analysis results three resolutions 9th EU legislative term. The findings emphasize hierarchy salient reveal some stronger than others Parliament.