Recognizing that more research and development (R&D) spending alone does not necessarily lead to successful innovation outcomes, this project explores how resources can be spent wisely in order to induce and accelerate clean energy innovation. We are using large databases of R&D subsidies and company performance measures to examine how different innovation policy designs impact innovation outcomes. The project is part of the Oxford Martin Programme on Integrating Renewable Energy.
Project Leader / Primary Investigator
J. Doyne Farmer
Recent Publications
					Oct 2025
											
									
				
			
					Oct 2025
											
									
				
					
						No. 2025-19 - Managing the impact of energy transition path uncertainty on European infrastructure investments
					
																
																
David Nelson , Ada Kinczyk , Carlos Perez Villanueva
			David Nelson , Ada Kinczyk , Carlos Perez Villanueva
					Aug 2025
											
									
				
					
						A method to identify positive tipping points to accelerate low-carbon transitions and actions to trigger them
					
																										
in Sustainability Science
Timothy M. Lenton , Thomas W. R. Powell , Steven R. Smith , Frank W. Geels , Floor Alkemade , Martina Ayoub , Pete Barbrook-Johnson , Scarlett Benson , Fenna Blomsma , Chris A. Boulton , Joshua E. Buxton , Sara M. Constantino , Sibel Eker , Kai Greenlees , Thomas Homer‑Dixon , Kelly Levin , Michael B. Mascia , Femke Nijsse , Ilona M. Otto , Viktoria Spaiser , Simon Sharpe , Talia Smith
			in Sustainability Science
Timothy M. Lenton , Thomas W. R. Powell , Steven R. Smith , Frank W. Geels , Floor Alkemade , Martina Ayoub , Pete Barbrook-Johnson , Scarlett Benson , Fenna Blomsma , Chris A. Boulton , Joshua E. Buxton , Sara M. Constantino , Sibel Eker , Kai Greenlees , Thomas Homer‑Dixon , Kelly Levin , Michael B. Mascia , Femke Nijsse , Ilona M. Otto , Viktoria Spaiser , Simon Sharpe , Talia Smith
					Aug 2025
											
									
				
			
					Jul 2025
											
									
				
					
						Economic models and frameworks to guide climate policy
					
																										
in Oxford Review of Economic Policy
Cameron Hepburn , Matthew C. Ives , Sam Loni , Penny Mealy , Pete Barbrook-Johnson , J. Doyne Farmer , Nicholas Stern , Joseph Stiglitz
			in Oxford Review of Economic Policy
Cameron Hepburn , Matthew C. Ives , Sam Loni , Penny Mealy , Pete Barbrook-Johnson , J. Doyne Farmer , Nicholas Stern , Joseph Stiglitz
					Jul 2025
											
									
				
					
						No. 2025-15 - Do common shocks drive changes in aggregate emissions intensity?
					
																
																
Xiyu Ren , Fulvia Marotta , François Lafond
			Xiyu Ren , Fulvia Marotta , François Lafond
					Jul 2025
											
									
				
					
						How to design better incentives for carbon capture and storage in the United States
					
																										
in PNAS
Sheila M. Olmstead , Benjamin D. Leibowicz , Charles F. Mason , Andrew R. Waxman , Emily Grubert , HR Huber-Rodriguez , Joseph Stemmler
			in PNAS
Sheila M. Olmstead , Benjamin D. Leibowicz , Charles F. Mason , Andrew R. Waxman , Emily Grubert , HR Huber-Rodriguez , Joseph Stemmler
					May 2025
											
									
				
					
						No. 2025-12 - Will national renewable costs continue declining?
					
																
																
Lennart Baumgärtner , J. Doyne Farmer
			Lennart Baumgärtner , J. Doyne Farmer
					Mar 2025
											
									
				
					
						Facilitating India’s Deep Decarbonisation Through Sector Coupling of Electricity with Green Hydrogen and Ammonia
					
																										
in Energy Storage and Applications
Zac Cesaro , Rasmus Bramstoft , Rene Banares-Alcantara , Matthew C. Ives
			in Energy Storage and Applications
Zac Cesaro , Rasmus Bramstoft , Rene Banares-Alcantara , Matthew C. Ives
					Feb 2025
											
									
				
					
						Skills or degree? The rise of skill-based hiring for AI and green jobs
					
																										
in Technological Forecasting and Social Change
Matthew Bone , Eugenia González Ehlinger , Fabian Stephany
			in Technological Forecasting and Social Change
Matthew Bone , Eugenia González Ehlinger , Fabian Stephany
					Dec 2024
											
									
				
			
					Sept 2024
											
									
				
					
						China leads the net zero transition – here’s what we can learn from its progress in Beijing and Hong Kong
					
																
																
Matthew C. Ives , Sum Yue Chang
			Matthew C. Ives , Sum Yue Chang
					Sept 2024
											
									
				
					
						No. 2023-14 - Making intellectual property rights work for climate technology transfer and innovation in developing countries
					
																
																
Su Jung Jee , Kerstin Hötte , Caoimhe Ring , Robert Burrell
			Su Jung Jee , Kerstin Hötte , Caoimhe Ring , Robert Burrell
					Aug 2024
											
									
				
			
					Jul 2024
											
									
				
					
						Knowledge spillovers between clean and dirty technologies: Evidence from the patent citation network
					
																										
in Ecological Economics
Su Jung Jee , Sugandha Srivastav
			in Ecological Economics
Su Jung Jee , Sugandha Srivastav
					Oct 2023
											
									
				
			
					Aug 2022
											
									
				
					
						Knowledge for a warmer world: A patent analysis of climate change adaptation technologies
					
																										
in Technological Forecasting and Social Change
Kerstin Hötte , Su Jung Jee
			in Technological Forecasting and Social Change
Kerstin Hötte , Su Jung Jee
					Jul 2022
											
									
				
					
						Can Stimulating Demand Drive Costs Down? World War II as a Natural Experiment
					
																										
in The Journal of Economic History
François Lafond , Diana Greenwald , J. Doyne Farmer
			in The Journal of Economic History
François Lafond , Diana Greenwald , J. Doyne Farmer
					Dec 2021
											
									
				
					
						Predictors of Success in a Greening World
					
																
																
Pia Andres , Joris Bucker , Matthew Ives , Penny Mealy , Kevin Tang , Michael Urban , Matthew McCarten , Sugandha Srivastav , Cameron Hepburn
			Pia Andres , Joris Bucker , Matthew Ives , Penny Mealy , Kevin Tang , Michael Urban , Matthew McCarten , Sugandha Srivastav , Cameron Hepburn
					Oct 2021
											
									
				
					
						The New Economics of Innovation and Transition: Evaluating Opportunities and Risks
					
																
																
Michael Grubb , Paul Drummond , Jean-Francois Mercure , Cameron Hepburn , Peter Barbrook-Johnson , João Carlos Ferraz , Alex Clark , Laura Diaz Anadon , J. Doyne Farmer , Ben Hinder , Matthew Ives , Aled Jones , Gao Jun , Ulka Kelkar , Sergey Kolesnikov , Aileen Lam , Ritu Mathur , Roberto Pasqualino , Cristina Penasco , Hector Pollitt , Luma Ramos , Andrea Roventini , Pablo Salas , Simon Sharpe , Zhu Songli , Pim Vercoulen , Kamna Waghray , Zhang Xiliang
			Michael Grubb , Paul Drummond , Jean-Francois Mercure , Cameron Hepburn , Peter Barbrook-Johnson , João Carlos Ferraz , Alex Clark , Laura Diaz Anadon , J. Doyne Farmer , Ben Hinder , Matthew Ives , Aled Jones , Gao Jun , Ulka Kelkar , Sergey Kolesnikov , Aileen Lam , Ritu Mathur , Roberto Pasqualino , Cristina Penasco , Hector Pollitt , Luma Ramos , Andrea Roventini , Pablo Salas , Simon Sharpe , Zhu Songli , Pim Vercoulen , Kamna Waghray , Zhang Xiliang
					Jan 2021
											
									
				
					
						The rise of science in low-carbon energy technologies
					
																										
in Renewable and Sustainable Energy Reviews
Kerstin Hötte , Anton Pichler , François Lafond
			in Renewable and Sustainable Energy Reviews
Kerstin Hötte , Anton Pichler , François Lafond
					Jun 2020
											
									
				
					
						No. 2020-02 - Can stimulating demand drive costs down? World War II as a natural experiment
					
																
																
François Lafond , Diana Greenwald , J. Doyne Farmer
			François Lafond , Diana Greenwald , J. Doyne Farmer
					Mar 2020
											
									
				
					
						Technology Transfer and Innovation for Low-Carbon Development
					
																
																
Miria Pigato , Simon J. Black , Damien Dussaux , Zhimin Mao , Miles McKenna , Ryan Rafaty , Simon Touboul
			Miria Pigato , Simon J. Black , Damien Dussaux , Zhimin Mao , Miles McKenna , Ryan Rafaty , Simon Touboul
					Jan 2020
											
									
				
					
						How to accelerate green technology diffusion? Directed technological change in the presence of coevolving absorptive capacity
					
																										
in Energy Economics
Kerstin Hötte
			in Energy Economics
Kerstin Hötte
					Jan 2019
											
									
				
					
						Long-run dynamics of the U.S. patent classification system
					
																										
in Journal of Evolutionary Economics
François Lafond , Daniel Kim
			in Journal of Evolutionary Economics
François Lafond , Daniel Kim
					Mar 2018
											
									
				
					
						How well do experience curves predict technological progress? A method for making distributional forecasts
					
																										
in Technological Forecasting and Social Change
J. Doyne Farmer , François Lafond , Aimee Gotway Bailey , Jan David Bakker , Dylan Rebois , Rubina Zadourian , Patrick McSharry
			in Technological Forecasting and Social Change
J. Doyne Farmer , François Lafond , Aimee Gotway Bailey , Jan David Bakker , Dylan Rebois , Rubina Zadourian , Patrick McSharry
					Jan 2018
											
									
				
					
						Policy Brief—Encouraging Innovation that Protects Environmental Systems: Five Policy Proposals
					
																										
in Review of Environmental Economics and Policy
Cameron Hepburn , Jacquelyn Pless , David Popp
			in Review of Environmental Economics and Policy
Cameron Hepburn , Jacquelyn Pless , David Popp
					Oct 2017
											
									
				
					
						The impact of energy prices on product innovation: Evidence from the UK refrigerator market
					
																										
in Energy Economics
François Cohen , Matthieu Glachant , Magnus Söderberg
			in Energy Economics
François Cohen , Matthieu Glachant , Magnus Söderberg
					Nov 2014
											
									
				
					
						Path Dependence, Innovation and the Economics of Climate Change
					
																
																
Cameron Hepburn , Alexander Teytelboym , Phillipe Aghion , Dimitri Zenghelis
			Cameron Hepburn , Alexander Teytelboym , Phillipe Aghion , Dimitri Zenghelis