Biography
Siyu is an applied environmental and energy economist with a focus on innovation and climate policy, especially how governments use policy instruments to achieve climate goals through technological change.
Siyu is currently a postdoctoral research associate within the CO2RE Hub at the Smith School of Enterprise and the Environment at Oxford University. She holds a Ph.D and a M.A. in Economics from the University of Wisconsin – Milwaukee, and a M.S in Financial Markets and Institutions from Justus Liebig University Giessen.
Recent Publications
Feb 2026
How to invigorate and complete the fossil fuel transition
Sam Fankhauser , Myles Allen , Johanna Arlinghaus , Kaya Axelsson , Mirte Boot , Aoife Brophy , Ben Caldecott , Emily Cox , Alice Evatt , Siyu Feng , Benjamin Franta , Steven Fries , Cameron Hepburn , Conor Hickey , Stuart Jenkins , Injy Johnstone , Radhika Khosla , Javier Lezaun , Sam Loni , Alexis McGivern , Jessica Omukuti , Stephen M. Smith , Sugandha Srivastav , Joseph Stemmler , Ingrid Sundvor , Thom Wetzer
Sam Fankhauser , Myles Allen , Johanna Arlinghaus , Kaya Axelsson , Mirte Boot , Aoife Brophy , Ben Caldecott , Emily Cox , Alice Evatt , Siyu Feng , Benjamin Franta , Steven Fries , Cameron Hepburn , Conor Hickey , Stuart Jenkins , Injy Johnstone , Radhika Khosla , Javier Lezaun , Sam Loni , Alexis McGivern , Jessica Omukuti , Stephen M. Smith , Sugandha Srivastav , Joseph Stemmler , Ingrid Sundvor , Thom Wetzer
Jul 2025
The innovation race on geological carbon removal: who is best placed to lead?
Esin Serin , Josh Burke , Siyu Feng , Maxwell Read , Ram Smaran Suresh Kumar
Esin Serin , Josh Burke , Siyu Feng , Maxwell Read , Ram Smaran Suresh Kumar
Jun 2025
Policy Pathways to Achieve Net-Zero Goals: A New Look at Carbon Dioxide Removal (CDR)
Siyu Feng , Johanna Arlinghaus , Joseph Stemmler , Stephen M. Smith , Samuel Fankhauser
Siyu Feng , Johanna Arlinghaus , Joseph Stemmler , Stephen M. Smith , Samuel Fankhauser
May 2025
Policy Evaluation and Selection to Accelerate Geological Carbon Dioxide Removal Deployment
Siyu Feng , Joseph Stemmler , Johanna Arlinghaus , Samuel Fankhauser , Stephen M. Smith
Siyu Feng , Joseph Stemmler , Johanna Arlinghaus , Samuel Fankhauser , Stephen M. Smith
May 2025
A taxonomy of policies to support geological carbon dioxide removal
Johanna Arlinghaus , Siyu Feng , Joseph Stemmler , Samuel Fankhauser , Stephen M. Smith
Johanna Arlinghaus , Siyu Feng , Joseph Stemmler , Samuel Fankhauser , Stephen M. Smith
Dec 2024
