Ted Cruz Is Right: His Tax Plan Would Supercharge GDP Growth

Ted Cruz claims that his tax plan would supercharge economic growth, boosting GDP by as much as 5% a year for a decade or more. That’s, umm, an ambitious goal to be sure. However, there is actually good reason to believe that he’s right. As long as we’re careful about how we define GDP growth and also as long as we consider all the ways in which his plan will change the economy. This does mean being a little perverse in our assumptions: but also correct in our assumptions. The basics of the plan are that income taxes will be...