Weblog Home Page Weblog Archives Econ 115: 20th Century Economic History Econ 211: Economic History Seminar Economics Should-Reads Political Economy Should-Reads Politics and Elections Should-Reads Hot on Google Blogsearch Hot on Google Brad DeLong's Egregious Moderation August 14, 2009 Let's draw a graph, with the tax rate on labor (and capital, and other things) on the vertical axis and the tax rate on carbon on the horizontal axis, like so: OK. I've finally figured out what is going on.