UC Irvine economics professor Jan Brueckner has offered a few other ideas to cut airline emissions faster − though his suggestions likely would mean higher airfares. The fastest way to push down airline emissions would be to add a fuel charge of 39 cents per gallon, forcing airlines to use less fuel, according to Brueckner’s new study.

For the full story, please visit http://www.latimes.com/business/la-fi-travel-briefcase-emissions-20160716-snap-story.html.