Importantly, our Brandeis tax does not target excessive income per se; it only caps inequality. Billionaires could double their current income without the tax kicking in — as long as the median income also doubles. The sky is the limit for the rich as long as the “rising tide lifts all boats.” Indeed, the tax gives job creators an extra reason to make sure that corporate wealth does in fact trickle down.
Our Brandeis tax is conservative in that it doesn’t attempt to reverse the gains of the wealthy in the last 30 years. It is not a “claw back” tax. It merely assures that things don’t get worse.
Ian Ayres, a professor of law at Yale, is the author of “Carrots and Sticks: Unlock the Power of Incentives to Get Things Done.” Aaron S. Edlin, a professor of law and of economics at the University of California, Berkeley, is co-editor of “The Economists’ Voice: Top Economists Take On Today’s Problems.”