Not much was available about the professional lives of each author, but I was able to determine that each author published on the Nature Climate Change website is a PhD- level scientist. Additionally, all work is reviewed by an 'External Advisory Panel in the areas of social sciences, policy and economics to provide advice on submissions in these areas in the initial few months." Therefore, I find this publication to be written by credible sources.
http://www.nature.com/nclimate/authors/gta/index.html
Furthermore, The Website, Nature Climate Change, mission statement states they are, "dedicated to publishing the most significant and cutting-edge research on the science of climate change, its impacts and wider implications for the economy, society and policy." The journal reports on a wide range of scientific topics and only published original interdisciplinary work.
http://www.nature.com/nclimate/about/index.html