This paper focuses on two aspects of insecurity for the European Union: domestic terrorism and international crime. In the former case, such as with radicalized Islam in the West, identity is crucial to the putative terrorist, solving the group's collective action problem. This paper models the...

This paper models transnational terrorism as a three-way strategic interaction involving a government that faces armed opposition at home, which may spill over in the form of acts of terrorism by the state's opponents against the government's external sponsor. The external sponsor also utilises...

This paper constructs a macroeconomic model of North-South interaction where the flow of narcotics from the South to the North is restricted. The economic effects are akin to quantitative restrictions in trade policy. Two alternative policy scenarios will be considered. One involves reducing the...