This made me recall Meilir Page-Jones' book "Practical Project Management" from way back...
"Second, employees who are truly competent and are eager to make a genuine contribution to the department soon resign from a mediocracy, leaving behind them the dross of nonproducers and internecine warriors. I term this effect the Inverse Gresham’s Law: A mediocracy hoards mediocre people and drives good people into general circulation."
"Second, employees who are truly competent and are eager to make a genuine contribution to the department soon resign from a mediocracy, leaving behind them the dross of nonproducers and internecine warriors. I term this effect the Inverse Gresham’s Law: A mediocracy hoards mediocre people and drives good people into general circulation."
http://www.waysys.com/book-excerpts/ppm-ch15.html