Haake, Claus-Jochen; Krieger, Tim; Minter, Steffen - Department Volkswirtschaftslehre, Fachbereich für … - 2010
Illegal immigration affects not only EU member states at the Mediterranean Sea but also more Northern states due to open internal borders and onward migration. Northern member states may free-ride on border countries’ enforcement efforts, leading to a sub-optimal level of border control. While...