New study: even successful efforts to raise fossil fuel prices are often reversed, "with subsidies returning to prereform levels within the first 12 months 62% of the time, and within 5 years 87% of the time." Political leadership plays little role. 🤷♂️
https://www.pnas.org/doi/full/10.1073/pnas.2208024119
https://www.pnas.org/doi/full/10.1073/pnas.2208024119