This piece is part of the author's probably misguided effort to take seriously the Sixteenth Amendment phrase “taxes on incomes.” The piece (in form a letter to the editor, but complete with footnotes!) responds to a reader who had noted that, because of a cap, the basic Social Security...

In debates about reorienting the American revenue system, nearly everyone assumes the Constitution is irrelevant. With few exceptions, the tax provisions in the original Constitution - particularly the direct-tax apportionment rule and the uniformity rule - have been interpreted to be paper...

This article considers what the measure of income should be if a tuition reduction is taxable, and it challenges the idea that an educational institution's stated tuition figure should control in that determination. It's the value of the reduction, not the dollar difference between sticker price...

Informal proposals to enact a national wealth tax have been around for a while, and Senator Elizabeth Warren, while still a presidential candidate, promoted a specific form of wealth tax: a tax on the net wealth of high-net-worth individuals. Whatever the economic and ethical merits of such a...