Showing posts with label progressivity. Show all posts
Showing posts with label progressivity. Show all posts

Friday, October 10, 2014

Tax code progressivity isn't everything. But the top line matters

"Don't soak the rich," Edward D. Kleinbard admonishes U.S. policymakers in today's Times. Countries with less progressive tax systems than the U.S., which tax everyone more and spend more on social services and other public goods, do a better job of reducing inequality (and fostering citizens' welfare) than the U.S. does. Lower income citizens get disproportionately more value from government spending, and an adequate tax base must be broad-based.

I take the point -- made with equal force two days ago by Vox's Cathie Jo Martin and Alexander Hertel-Fernandez [update: Mike Konczal and Matt Bruenig both demonstrate the alleged US progressivity is an illusion -- see below]. But there's a counterpoint. The U.S. may have a more progressive tax system and skimpier social welfare than the wealthy countries of Europe -- that's a longstanding reality. But all these countries have moved in the same direction over the past thirty years, and all have suffered widening income inequality. Here's Thomas Piketty's explanation: