Truck operations have recently become an important focus of academic research not only because road freight transport is a key part of logistics, but because trucks are usually associated with negative externalities including pollution, congestion and traffic accidents. While the negative...

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...

This paper explores, both theoretically and empirically, the impact of granting antitrust immunity (ATI) to airline alliances in a novel and realistic framework characterized by vertically-differentiated air services. Our theoretical model suggests that non-ATI alliances produce an up-market...

This paper examines the impact of Uber, the world's largest ride-hailing firm, on congestion. Drawing on data from large urban areas in Europe and the United States for the period 2008 through 2016, it finds a negative impact of Uber on congestion in Europe and a positive impact in the United...