At a conference yesterday, White House National Economic Council Director Larry Summers repeated a superficial critique of the U.S. corporate income tax that we’ve heard often from the Obama administration. Politico notes that Summers suggested “that U.S. corporate tax rates are relatively low, despite complaints from U.S. corporations.” And they quote him: “If you look at taxes paid by corporations as a fraction of profits, they’re actually very low” because the U.S. tax code is replete with “evasion and avoidance.” The Obama team’s solution to the supposed problem is to pile more complex IRS rules and regulations on U.S. corporations...