In 2010, at the World Intellectual Property Organization (WIPO), an Intergovernmental Committee started its negotiations that notably aim at protecting traditional knowledge from fraudulent patents. On that same year, French company Chanel Parfums Beauté committed itself to combatting this...

We develop a unified cost-benefit framework that allows for a better understanding of nature conservation and climate policies under risk and uncertainty. We derive modified Hotelling rules from a social planner’s welfare optimization. They reveal four forces that jointly determine market...