This weeks Climate Thursdays were presented by Sebastian Mernild, head of the SDU Climate Cluster. The webinar was divided into two parts: 1) Climate Change as a tragedy of the commons type of challenge, presented by Henrik Wenzel, Professor at SDU Life Cycle Engineering. 2) Economic framework of climate change mitigation, presented by Frederik Silbye, MSc in Economics, PhD, Head of Analysis, the Danish Council on Climate Change.