Market Watch: The newly released Maplecroft Climate Change Risk Report includes the first-ever climate change vulnerability index and a set of best-to-worst rankings for more than 168 countries worldwide. It identifies the world’s highest carbon dioxide (CO2) emitters as well as those countries most and least vulnerable to climate change. The report finds many of the world’s biggest CO2 emitters are also the countries least vulnerable to the impacts of climate change. Despite being the biggest emitter, …