I remember some "law" about communication in a "network" think its a power-law-distributions as to how bigger the network (organization) the longer it takes to

I remember some "law" about communication in a "network" think its a power-law-distributions as to how bigger the network (organization) the longer it takes to communicate/relay a msg. And that's just in the best case scenarios. Then we start talking about ego and ppl and all odds are off. Unless you working on the production line... fewer ppl are "usually" better!