Having a better understanding of who the essential employees are is necessary, but not sufficient, to run a more profitable company than the current market leaders.
I get your point, but don’t you think that if it was really so easy, somebody would have done this already? There are other factors like key people leaving if half their colleagues get laid off.
The claim itself is so extraordinary because it defies all economics.
Sounds plausible? No? I wonder where the error is.