Pareto optimal
adjective
ECONOMICS,WORKPLACE,PRODUCTIONukususing ordividingresources(=time,money,employees, etc.)in a way thatresultsin asituationwhere nobody is doingworsethan before, and at least onepersonis doingbetter:
If theoperationis notyetParetooptimal, this is becausepeoplewho arepowerfulin theinefficientsystemarereluctanttochange.