I don't know that it is, but there is a lot of anguish over gentrification in areas in the US which seems to me to be exactly this, just on a smaller scale. Th

I don't know that it is, but there is a lot of anguish over gentrification in areas in the US which seems to me to be exactly this, just on a smaller scale. The assumption that "rich" moving into "poor areas" lifts all boats in the area is not necessarily true.