Not just the airlines.
Every part and participant of the economy should be (re-) regulated. Only state run companies can save the world from collapsing. It is not a matter of nationalizing it?s a matter of making the economy bearable for all of us.
I realize I represent a minority here, so no use flaming me because you disagree, I know you do...
Btw, fares do not have to rise automatically if recources (those of the state) are allocated thoughtfully. Also I would welcome a law that prohibits ppl with certain incomes to fly at Y fares or nonrev.