delayed; and the average annual fuel price. The results show how fuel usage and carbon emissions depend on a small set of … 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 aircraft, average stage length (flight distance); average load factor …

. Changes in airline operations directed toward conserving fuel can be an important path toward lower emissions. …Airline fuel consumption is costly for the firms and for society as well due to a climate-change externality. We study … externality. The airline industry's capital stock can be easily inventoried as a set of long-lived, durable aircraft. This …

consumption and welfare. On the other hand is important to verify the impact upon emissions derived from household consumption …. The literature presents two approaches to analyze emissions. They are: account CO2 emissions based on the production … principle and on the consumer principle. According to the consumer principle, the consumer is responsible for CO2 emissions from …

emissions of greenhouse gases follow the advancement of country affluence closely. The link is the constantly increasing need …