This is the one thing that *never* seems to happen.
What does happen consistently is that management simply gatekeeps between two major classifications of subordinates, climbers and the productive.
Making sure to 'partner' with the climbers in order to share credit for their faux accomplishments and make sure that the productives stay right where they are to keep the machine from completely exploding before that manager can move up and on.
Bad management and truly poor leadership in general is just pervasive in public and private institutions.
In GOOG, APPL, and MSFT it is 10x.