Generally people mean "the top 1% of society at the moment in time we are discussing".
IIRC, there is actually quite a bit of circulation in that set, but I can't seem to google up the studies on that I saw (I can't come up with non-generic search terms). This mollifies some people and others consider it irrelevant.
IIRC, there is actually quite a bit of circulation in that set, but I can't seem to google up the studies on that I saw (I can't come up with non-generic search terms). This mollifies some people and others consider it irrelevant.