This report assesses the literature on the inter-relations between the economy and security with particular focus on terrorism and the "human drivers of insecurity" to identify both available knowledge and crucial research gaps. In addition, the report surveys the European research capacity in the field of security economics. The study is based on a thorough literature survey of the newly emerging field of security economics, using a variety of electronic catalogues and search engines as sources. The study reveals that it is not just terror attacks but also security measures of private and public agents responding to the threat of terrorism that incur significant repercussions for the economy, often with trans-national consequences. Impacts vary with the maturity of an economy; appropriate ex ante and ex post policies are critical to contain the damage of terrorism. Given the dynamic nature of human-induced insecurity, policies should place emphasis on "systemic resilience". Gaps in the economic security literature include insufficient knowledge of the behaviour of terrorists and their targets. Furthermore, the global impacts of terror attacks and especially of security measures require more analysis. Future research requires a more rigorous conceptual framework, methodological improvements and, above all, better data. In comparison to the United States, the current research capacity in security economics in Europe is weak. On the one hand, there is significant research potential in the field of security economics within the European Union in the shape of several high quality researchers. On the other hand, the existing research infrastructure and institutional barriers both inhibit this potential from being developed academically and for policy advice. Establishing a European network of security economists and funding a European centre for security economics could contribute to remedy this situation.