I think the crucial factor that will skew this is that racial demographics are strongly correlated with cultural demographics, and different cultures will place wildly varying value judgements on different lively pursuits.
It seems to me that what this mathematical approach would be striving for—in trying to make workforce demographics equal population demographics—is total homogenization, which is to say, total destruction of cultural identity.
It seems to me that what this mathematical approach would be striving for—in trying to make workforce demographics equal population demographics—is total homogenization, which is to say, total destruction of cultural identity.