It's not just the money, it's the lack of command upgrades, they have a lot of very experienced f/o's that in any other airline would have been captains years ago, they are now leaving for direct command positions with other carriers.
A lot of the Captains on the ATR are also set to leave very shortly as most have been offered jet positions with other companies, it's just a matter of time.
Last one out turn the lights off !!!.