RT @ojblanchard1: 1. In the context of COP27, an assessment of the required portfolio of measures needed to fight global warming, by Jean Tirole, Christian Gollier and myself: https://www.piie.com/publications/working-papers/portfolio-economic-policies-needed-fight-climate-change

🐦🔗: https://nitter.eu/javilopezEU/status/1592557939206021122