That's money and not wealth and its a flow not stock and denominated in something that can depreciate, has it even been priced correctly ?
I grant you that it is very hard to measure ownership of (wealth generating) assets, hidden behind legal obfuscations.
Lorenz curve [0], GEI [1], Gini index of owned wealth generating assets would be the right thing to measure to see how understand one's share of the pie. But an enormous amount of records of such wealth is just hidden away, using laws that those very owners helped pass.
BTW I am willing to be convinced to adopt a different position if I see a well researched, credible Lorenz curve data that has tracked the shadow wealth to some degree of accurate approximation.
I grant you that it is very hard to measure ownership of (wealth generating) assets, hidden behind legal obfuscations.
Lorenz curve [0], GEI [1], Gini index of owned wealth generating assets would be the right thing to measure to see how understand one's share of the pie. But an enormous amount of records of such wealth is just hidden away, using laws that those very owners helped pass.
[0] https://en.wikipedia.org/wiki/Lorenz_curve
https://en.wikipedia.org/wiki/Generalized_entropy_index
BTW I am willing to be convinced to adopt a different position if I see a well researched, credible Lorenz curve data that has tracked the shadow wealth to some degree of accurate approximation.