COVID-19 hat eine globale Wirtschaftskrise ausgelöst. Diese belastet Staatshaushalte und erhöht den politischen Druck auf globale Verteidigungsausgaben. Transnationale Lieferketten, die auf umfangreichen Transportkapazitäten und reibungslosem Warenverkehr beruhen, zeigten in dieser Krise ihre...

The Russian attack on Ukraine has brought the question of the German Armed Forces' operational capability back into focus. National defense, which seemed to play only a minor role with the end of the Cold War and the dissolution of the Warsaw Pact and the Soviet Union in 1991, now has gained a...

Collective contests are examined permitting heterogeneity of stakes within every competing group. Our first concern is whether unequal distribution of stakes in a group can enhance its win probability. Our second concern is whether a large stake in a group can be individually disadvantageous. We...

As NATO expands eastward, Russia has expressed growing concerns over what it sees as a threat to its national security. At the same time Russia is transitioning to a market economy, with the aim of becoming a free trade partner with the West. The question of concern to European nations is; how...

We examine two factors that help explain the prevalence of conflict in low-income countries: that adversaries cannot enforce long-term contracts in arms, and that open conflict alters the future strategic positions of the adversaries differently than does peace. Using an infinite horizon model,...

The Brussels Effect, once emblematic of the EU's alleged influence in shaping global regulations, has now become a factor contributing to global regulatory fragmentation. The EU must recalibrate its trajectory towards a liberal and rules-based trading order, prioritizing widespread regulatory...

A dynamic general equilibrium model that generalises Roemer's [23] economy with a global capital market is analysed. An axiomatic analysis of the concept of unequal exchange (UE) between countries is developed at general dynamic equilibria. The class of UE definitions that satisfy three...

In order for NATO to remain credible and efficient, its new Strategic Concept must address and find solutions to fundamental issues which are likely to define the Alliance's missions over the next decade, of which the most important ones concern member states' ability to ensure and reinforce...

Turkey-NATO relations are still sufficiently strong to keep the relationship from the brink, a new DIIS-report finds. But more dynamics are also gaining strength to render further troubles increasingly likely. The future of Turkey's NATO membership has been the subject of heated debate of late,...