Gernot Wagner is an economist and climate policy expert known for his work on environmental economics and climate change. He has contributed to discussions on how to effectively address climate issues through innovative economic strategies. Wagner is also a co-founder of the organization Climate Interactive, which focuses on using simulations to help policymakers understand the impacts of climate change. He has authored several influential publications, including the book Climate Shock, which explores the economic risks associated with climate change. Wagner's research emphasizes the importance of integrating economic principles into climate policy to create sustainable solutions for the future.