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...

In jüngerer Zeit sind in einigen europäischen Städten Nulltarife im Öffentlichen Personennahverkehr eingeführt worden. Zu welchen Ergebnissen führte diese Maßnahme? Konnten damit Pkw-Fahrer zu einem Umstieg auf den umweltfreundlichen ÖPNV bewegt und die Externaiitäten des Pkw-Verkehrs...

Congestion has become a problem for many airports throughout the world. Two different policy options to control congestion are analyzed in this paper: slot constraints and congestion pricing. In particular, our model takes into account that the airline industry is characterized by significant...