We examine the causal impact of flight ticket taxes on airline supply and emissions and analyse its distributional effects between airlines and travellers and within travellers. We use a dataset on flights within Europe at the airline-route level and apply a staggered difference-in-differences...

We examine the causal impact of carbon pricing on aviation supply exploiting a policy change in the European Emissions Trading system (EU ETS). Our econometric approach is based on a matched differences-in-differences strategy. We find that low-cost airlines end up supplying 7% fewer seats than...

Pollution and congestion in urban areas are serious externalities that can be mitigated through the adoption of either price- or quantity-based mechanisms. While price restrictions are occasionally applied, quantity constraints based on car vintage are becoming increasingly popular. Our model...

The great weight that the car has as a means of mobility in large cities generates significant negative externalities both in terms of pollution and congestion. The goal of this paper is to examine the effectiveness of low emission zones (LEZ), which are being implemented extensively in Europe....

We analyze the role of bank mergers as determinants of the evolution of branch presence at the county level. Panel regressions based on county-level branch density are used to study differences across urban versus rural counties as well as pre- and post-crisis. The results indicate that bank...

In this paper, we use detailed information of weather conditions, Eurocontrol regulations and strikes to examine the main drivers of flight delays in six Spanish airports in the period 2017–2018. We show that external shocks are an important driver of delays for low-cost and dominant airlines...