That's a good question. I don't have a study for you. I can say that in similar situations, telecommunications monthly bills, for example, have to go up by 50¢ to cover subsidies for, say, rural telephone service. It's probably along that kind of line. You'd get a 50¢ or $1 charge, something like that, per airline ticket. I don't know. I have to admit I haven't done the numbers.
Either way, it's going to come out of airlines, which will then pass it on, I'm sure, to consumers, whether it's a new rule, like from Bill C-249, or whether it's a fund.