In this article, we address recent claims that executive— legislative relations in parliamentary democracies are undergoing important changes owing to either a `presidentialization' or a `Europeanization' of domestic political systems. Therefore, we test empirically whether parliamentary...

We develop a theoretical framework that allows us to study which bilateral links and coalition structures are going to emerge at equilibrium. We define the notion of coalitional network to represent a network and a coalition structure, where the network specifies the nature of the relationship...