The intercity bus market in Germany was deregulated in 2013. As a consequence, there is now a dense network of intercity bus lines. For the first time, the German state-owned railway company Deutsche Bahn AG faces intermodal competition in public intercity passenger land transport on a large...

We analyze the effect of mergers on various aspects of airline performance during the period 1970-84, using a panel data set constructed by Caves et al. Estimates derived from a simple "matched pairs" statistical model indicate that these mergers were associated with reductions in unit cost. The...

Slot controls (restrictions on the number of departing and arriving flights) are implemented at over 200 capacity constrained airports worldwide to mitigate persistent congestion and delays. However, evidence is limited regarding the effectiveness of these policies. This paper uses a...