The only widely available data that comes to mind for me is social mobility aka economic mobility. It's not so easy to find a good compiled list by country but

The only widely available data that comes to mind for me is social mobility aka economic mobility. It's not so easy to find a good compiled list by country but here s a start (see especially the chart at the bottom): http://www.verisi.com/resources/prosperity-upward-mobility.htm http://www.verisi.com/resources/prosperity-upward-mobility.h...