Apologies for the missing linkage from last week. I took a team of students to DC to present to policymakers the key findings from my year-long course on climate change and the major economies (see the embedded video at the bottom). The timing was opportune because this was a big week for climate policy. Thousands of world leaders gathered in Abu Dhabi to prepare for the UN Secretary General's fall meeting on the topic. China appears poised to crack down on polluters. Though air pollution is the primary target, there may be potential co-benefits for the climate. Here at home, the U.S....