Geoffroy Dolphin is a climate economist in the IMF European Department. His expertise is in environmental and energy economics, with a specific focus on climate change mitigation policies. In his work, Geoffroy focuses on international comparison of mitigation policies, the political economy of their implementation, as well as their impacts on GHG emissions and economic indicators. Prior to joining the IMF, Geoffroy was a post-doctoral fellow at Resources for the Future. He received his Ph.D. in business economics from the University of Cambridge in 2020.