This paper provides evidence of the impact on frequencies and airfares of the type of codeshare agreement signed between airlines and the level of liberalization signed between governments in the international aviation market. Our work distills two basic insights: (i) increasing the level of...

This paper investigates airport privatization by two countries. Each country has a (gateway) hub airport a local airport. In each country, a hub carrier operates hub-local and international hub-hub flights, and a regional carrier also operates hub-local flights and forms and alliance with the...