Starting from controversial findings about the relationship between party systems and the prospects of democratic consolidation, this article argues that problems can only be properly addressed on the basis of a differentiated typology of party systems. Contradictory research results do not pose...

Since the sweeping (re)introduction of multiparty systems in the early 1990s almost all sub-Saharan countries have introduced bans on ethnic or - in more general terms - particularistic parties. Such party bans have been neglected in research, and this paper engages in a preliminary analysis of...

Starting from controversial findings about the relationship between party systems and the prospects of democratic consolidation, this article argues that problems can only be properly addressed on the basis of a differentiated typology of party systems. Contradictory research results do not pose...

The institutionalization of political parties is said to be important for democratic development, but its measurement has remained a neglected area of research. We understand the institutionalization of political organizations as progress in four dimensions: roots in society, level of...

Since the sweeping (re)introduction of multiparty systems in the early 1990s almost all sub-Saharan countries have introduced bans on ethnic or - in more general terms - particularistic parties. Such party bans have been neglected in research, and this paper engages in a preliminary analysis of...

Despite earlier assumptions that ethnicity is a central feature of African party systems, there is little substantial evidence for this claim. The few studies with an empirical foundation rarely rely on individual data and are biased in favor of Anglophone Africa. This paper looks at four...

Factionalism can affect the stability and institutionalization of parties and party systems and it can impact on the efficiency and legitimacy of political parties and political systems as a whole. Nevertheless, factionalism has only received scant attention in the comparative literature on...