We study the impact of international long-distance flights on the global spatial allocation of economic activity. To identify causal effects, we exploit variation due to regulatory and technological constraints which give rise to a discontinuity in connectedness between cities at a distance of...

This paper analyzes the effect of inter urban buses competing on a few routes against trains within an established railway network. In line with expectations, we show that this can lead to unprofitable train service on these routes. However, within an established railway network with every track...

Intercity coach traffic in Germany is virtually prohibited, in order to protect the rail network. From an economic perspective, this regulation is not legitimate, as allowing long distance coach transportation would not result in any market failures. A recent draft law from the German government...