I must stop and ask... do Asian majority areas cause Black flight?
Were there a lot of Blacks there before? Plus Asian majority areas tend to have very inflated house prices. Look at the average price of a house in Arcadia and compare it to everywhere around it. And Asians will do anything to move there to get the school district. Blacks are more concerned about finding a safe neighborhood where they can get a bigger place. Generally speaking obviously.
I guess the curiosity is more at the
extent of it and if not 'flight' but 'repelled'. Of the cities I did, only in Diamond Bar does the black population exceed 1.5%.
Even Beverly Hills has a higher black % than the Asian majority cities.