From the euro to the Schengen crises: European integration theories, politicization, and identity politics

This contribution argues that the three dominant approaches to European integration cannot fully explain why the two most recent crises of the European Union (EU) resulted in very different outcomes. Liberal intergovernmentalism and neofunctionalism can account for why the euro crisis resulted in more integration, but fail to explain why the EU has been stuck in a stalemate in the Schengen crisis. With regard to postfunctionalism, it is the...