Millennials have something of a mixed reputation when it comes to work. Studies show that they aren’t loyal to employers so much as to the job itself. They also want to find a purpose to their careers beyond making money – which a pretty good thing, says Jackie Dryden, co-author with Bethany Andell of “Get Your Head Out of Your Bottom Line: And Build Your Brand on Purpose” ( www.savagethinking.com ). Companies have had a front-row seat in re...