Perhaps the best way of thinking about Piketty’s wealth tax is less as a serious proposal than as a device for pointing up two truths. First, success in combating inequality will require addressing the myriad devices that enable those with great wealth to avoid paying income and estate taxes. It is sobering to contemplate that in the United States, annual estate and gift tax revenues come to less than 1 percent of the wealth of just the 400 wealthiest Americans. With respect to taxation, as so much else in life, the real scandal is not the illegal things people do—it is the things that are legal. And second, such efforts are likely to require international cooperation if they are to be effective in a world where capital is ever more mobile. The G-20 nations working through the OECD have begun to address these issues, but there is much more that can be done. Whatever one’s views on capital mobility generally, there should be a consensus on much more vigorous cooperative efforts to go after its dark side—tax havens, bank secrecy, money laundering, and regulatory arbitrage.
An eloquent, thoughtful, measured response to “Capital in the 21st Century.” It’s so refreshing to read something like this.