The fight against terrorism, in particular of Islamist nature, has become a focus area of foreign and security policies in Western countries and around the world. This substantial effort is however only to a limited extent matched by adequate evaluations as to its actual success. This paper...

This paper presents key aspects and policy implications of a multi-annual research project on economic analyses of European security issues (EUSECON), with an emphasis on intentional threats of organised crime, piracy and terrorism. The first part argues that rational models can provide...

Most of the research on terrorism studies the relationship between militant groups and targeted states. This means that we actually know little about the role of violence in intergroup relationships. Previous research has claimed that such forms of violence occur regularly but underlying...

Scholars of terrorism studies have long struggled to agree on a common understanding of what terrorism is. To date, they have agreed on little more than the fact that terrorism is difficult to define. As a consequence, more than 100, if not more than 200 modern definitions of terrorism have been...