This paper develops a model that measures the equilibrium changes and welfare consequences of liberalizing the fare, entry and service levels of a bilateral air transport agreement. The model also provides measures of the distribution of gains and losses across the consumers and airlines of each...

This paper explores the effect of airline emissions charges on airfares, airline service quality, aircraft design features, and network structure, using a detailed and realistic theoretical model of competing duopoly airlines. These impacts are derived by analyzing the effects of an increase in...

The impact of COVID-19 on air transport is unprecedented and some well-known airline brands may disappear as a result. Governments around the world have responded swiftly to cushion the financial impact by offering direct wage subsidies, tax relief, loans, etc. This paper explores the...