Using annual data on individual US airlines over the 1995-2015 period, this paper presents regression results relating an airline's total fuel usage to seven variables: the available ton miles of capacity (passengers plus freight and mail) provided by the airline; the average seat capacity of its...

A transition of the Bolivian power sector towards a renewable energy dominated system has been inhibited by a series of laws and policies including heavy subsidies for power generation using domestic natural gas. Within this context, alternative techno-economic scenarios are designed based on...