The Europeanization of Opt-outs: A Case Study on the Danish Greencard and the German EU Blue Card
This paper explores how effective the Danish Greencard opt-out is in impeding the process of Europeanization. It investigates the cases of the Danish Greencard scheme and the German EU Blue Card directive in order to determine if national Danish sovereignty has been preserved through this opt-out. Opt-outs and high-skill migration are some of the most under evaluated topics within the field of Eur