The top 10% own 73% of the country's wealth
The middle 40% own 27%
The bottom half of the population owns -0.1%, meaning they have no wealth and are in debt to the people at the top.
wid.world/country/usa/
Top 10% own 55% of net personal wealth
Middle 40% own 38%
Bottom 50% own 6%
wid.world/country/france/
1983: 15.5
1992: 18.0
2001: 17.6
2016: 21.2
% change, 1983 to 2016: +37%
nber.org/papers/w24085
Bottom 40%
1983: $6,900
2016: -$8,900 (yes, that's a negative)
Top 20%
1983: $1,273,000
2016: $2,999,000
nber.org/papers/w24085