Winners
| 2024 | China as a Global Clean Energy Champion: Lifting the Veil | Philip Andrews-Speed Sufang Zhang |
| 2023 | Crude Volatility: The History and the Future of Boom-Bust Oil Prices | Robert McNally |
| 2022 | Imperfect Markets and Imperfect Regulation: An Introduction to the Microeconomics and Political Economy of Power Markets | Thomas-Olivier Léautier |
| 2021 | Planetary Economics: Energy, Climate Change and the Three Domains of Sustainable Development | Michael Grubb with Jean-Charles Hourcade and Karsten Neuhoff |