> One of the most important findings is that pay generally will never motivate employees, but it will reduce their incentive to leave.
Having talked to a crowd of senior people who were leaving their jobs recently, I think there's a lot to be said about money as a 3rd factor when switching jobs further down in your career.
Raising someone pay to match only works when the other factors for their departure are going to be addressed (and there, I've had people tell me "Deciding to leave was very hard and changing it back is even harder").
However, motivating people to perform at their best is entirely independent of that - most of the good people I worked with merely wanted to make an impact and receive the help they need in doing that.
Pay is one of those things, because money enables people - when someone is having a new baby & a salary bump helps her with daycare needs, can be a win-win.