Many major airports are hubs for network carriers at the same time as serving a large local market. The complementarity between these functions is often seen as a prerequisite for viable hub operations, suggesting that spreading the hub network over multiple airports can be very costly and...

The aviation network plays an important role in today's globalised society. There is a growing understanding among governments worldwide that air connectivity is an asset improving the global competitiveness of cities, regions and countries. Connectivity growth decreases travel costs for...

Assessing the potential economic impacts of aviation policy measures is a recurrent topic. Examples of such policy measures are public investments in aviation infrastructure, the liberalisation of air transport markets, the introduction of aviation taxes or environmental restrictions on airport...