This contribution studies the influence of poor politico-economic factors, unfavorable demographic conditions, state failure, modernization, secularization, globalization and the perceived dependency of the Islamic world from the West on the onset of armed Islamist activity for 155 countries...

The paper presents experimental evidence on the impact of managers and their incentives on the behavior of group members in intergroup contests. I find that members follow the nonbinding investment recommendations of their group manager in particular if the managers payoff does not depend on the...

This contribution examines the role of market-capitalism in anti-American terrorism. It differentiates between level- and rate-of-change-effects associated with market-capitalist development and their respective relationship with anti-U.S. violence. While this contribution argues that higher...

Earlier work established the notion that international terrorism harms international trade. This evidence was based on annual data with responses in the same year as attacks and incidents and on empirical models which ignored general equilibrium effects. We provide evidence that, if at all,...

This paper studies the influence of interregional inequality within countries on internal conflicts. Regional inequalities are measured by the population-weighted coefficient of variation of regional GDP per capita. As the main innovation, I use a panel data set of country-level regional...

This collection of essays questions the adequacy of explaining today's internal armed conflicts purely in terms of economic factors and re-establishes the importance of identity and grievances in creating and sustaining such wars. Countries studied include Lebanon, Angola, Colombia and Afghanistan