IU Tax Policy Colloquium: Glogower, “Taxing Inequality”

Left to right: Damage Gamage, Ari Glogower, Leandra Lederman, Tim Riffle

By: Leandra Lederman

On February 15, the Indiana University Maurer School of Law welcomed Prof. Ari Glogower from Ohio State University Moritz College of Law as the third speaker of the year in our Tax Policy Colloquium. Ari presented his paper titled “Taxing Inequality,” which argues in favor of a federal wealth tax and proposes a mechanism for integrating the base of such a tax with the base of the federal income tax. Ari’s paper sparked a really interesting discussion both in and outside the workshop on a wide range of issues, from distributive justice to the mechanics and likely impacts of his proposal.

The paper focused first on why we should have a federal tax on wealth. The draft points to rising economic inequality, and it grounds the need for a wealth tax in the theory of “relative economic power.” That theory, borrowed from political science, focuses on spending power—as opposed to actual spending—as a source of economic power. The basic idea is that the mere ownership pf wealth creates economic power without spending it. Moreover, “excessively unequal distributions of economic resources and market power can result in unequal divisions of political and social power as well.” (p.19) One of Ari’s paper’s contributions is to apply this economic-power theory as a justification for a progressive tax system.

The draft then describes the problem that tax-system designers have in imposing both a wealth tax and an income tax. Because the two types of taxes are imposed on different bases, if the taxes are not coordinated, taxpayers with very different abilities to pay based on their income or wealth may be taxed identically. The paper includes some nice examples of taxpayers with the same income but vastly different stocks of wealth and vice versa. It shows, for example, that a taxpayer with $200,000 of current income and no wealth (or negative wealth in the form of student-loan debt) has lower ability to pay than a taxpayer with $200,000 of current income and $35 million in wealth. (Ari’s talk included a great slide featuring an image of Scrooge McDuck swimming in money as the wealthy taxpayer, but for whatever reason, he resisted our suggestion to rename the paper “Taxing Scrooge McDuck”!) Continue reading “IU Tax Policy Colloquium: Glogower, “Taxing Inequality””