new parties

  • The Deinstitutionalization of Western European Party Systems

  • Party crashers? Modeling genuinely new party development paths in Western Europe

  • Going out of the ordinary. The de-institutionalization of the Italian party system in comparative perspective

  • Explaining the impact of new parties in the Western European party systems

  • L’avanzata del M5S: un unicum tra i nuovi partiti nella storia europea

  • A growing impact of new parties Myth or reality? Party system innovation in Western Europe after 1945