Economic resources are often seen as decisive for the outcomes of military conflicts. This paper asks whether “deeper pockets” help win wars. We construct a fine-grained dataset covering more than 700 interstate disputes and rely on exogenous resource price shocks to estimate the causal...

This paper investigates how an increase in military expenditures affects an economy. It is written in the context of rising geopolitical tensions that have spurred increased military spending in the United States, Europe, and other economic areas. It draws on a large literature in...

Europe needs to take more responsibility for its own security. While EU Member States have made substantial new resources available for European defence, and European defence companies are thriving, more needs to be done. National defence spending will likely continue to rise but there is also...

Europe needs to take more responsibility for its own security. While EU Member States have made substantial new resources available for European defence, and European defence companies are thriving, more needs to be done. National defence spending will likely continue to rise but there is also...

Since Russia's full-scale invasion of Ukraine on 24 February 2022, a process of securitisation of the European Union's (EU) external action can be observed. From an institutional perspective, the Common Foreign and Security Policy (CFSP) increasingly overlaps with the Common Security and Defence...

What determines the effectiveness of military buildups? We introduce the concept of the military multiplier: the percentage increase in military equipment an additional dollar buys. It varies with the costs of allocating resources to military production, depending, among other things, on the...