there is concern about tacit collusion if all the airlines start using the same pricing algorithms based on the same historical data. it doesn't even take a ver

there is concern about tacit collusion if all the airlines start using the same pricing algorithms based on the same historical data. it doesn't even take a very smart pricing strategy for them to naturally learn to collude with each other. However I would guess you will never have an email from an airline CEO that says "I really like this product...That's classic price fixing"