Cultural diversity and organisational excellence

Multi cultural organisations are a necessity. But does cultural diversity amongst employees promote organisational excellence? Yes, to a great extent, to some. But ask a C&B specialist; would say that it has always been difficult to maintain internal equities;especially if you are an equal opportunity employer; there are also people who oppose saying only performance can drive excellence and cultural diversity has little to do; spot on; Japanese culture ! Also there may be a merit in the view that the two are independent.

what will be valid is an exchange of experiences on these factors that will help have a right perspective on this aspect.