[md_]

But statistically speaking it empirically isn't. Piketty, as mentioned by Tenev in the article, does indeed point out that one of the reasons return on capital is higher for the wealthy is because of access to lower-cost asset management and higher-return esoteric investments that the rest of us don't enjoy, but it's absurd to suggest (as Tenev does) that this is materially changed by bringing the cost of retail stock purchases from $4 down to $0.