This morning’s Wall Street Journal has a book review by the New York fund manager, Daniel Shuchman, “Thomas Piketty Revives Karl Marx for the 21st Century” of Thomas Piketty’s new book “Capitalism in the Twenty-First Century.” As I recently discussed, Piketty makes the simple observation that income from wealth, i.e. investment income, grows faster than income from wages or GDP.
He then provides a large quantity of data showing how this has played out since the end of WWII. He plausibly predicts that the value of private capital as a percentage of national income will continue to grow indefinitely into the future.
This much is straightforward. The question is how we should react to a steadily increasing and very large concentration of wealth in the hands of a small percentage of people. Mr. Piketty’s own idea is, for example, to establish an 80% tax rate on incomes starting at “$500,000 or $1,000,000” in order “to put an end to such incomes.” Mr. Shuchman attempts to discredit Mr. Piketty by focusing in on such socialistic views for dealing with the problem rather than discussing the intrinsic merit of Piketty’s basic thesis about the buildup of great wealth in the first place.
My own view is that Mr. Piketty has clearly identified a weakness of capitalism and that it behooves supporters of free markets and private initiative to address this problem in a constructive way, for example, as follows.
We need fundamental broad-based tax reform, i.e. lower tax rates in exchange for closing loop-holes and lowering deductions, in order to boost the economy and create more jobs. As part of a major tax overhaul, we could also establish a relatively small wealth tax, of about 1% or 2%, on assets over $10,000,000, which would raise as much as $200 billion per year. This much money could be used to begin a large scale program of infrastructure renewal as well as leaving a lot left over to make significant payments on reducing our annual deficit.
Such an overall plan would address both income inequality and wealth inequality in a highly visible manner while simultaneously helping our economy.