great post, distribution of wealth is a critical social issue indeed. I had a post on middle class economy, couldn't find it in my archive! (I blame steemit for poor content search!)

but found this also, not exactly same topic, but please take a look, as I'm new to steemit, my posts get very small engagements :( https://steemit.com/business/@honarparvar/how-the-wealth-changes-in-generations