https://kpmg.com/us/en/taxnewsflash/news/2025/07/mexico-emissions-tax-court-decision-state-of-Mexico.html
Mexico: Constitutionality of emissions tax confirmed by court decision (State of Mexico)
Affirmed the state's authority to impose such a tax
emissions taxby courtmexicoconstitutionalityconfirmed
https://www.nber.org/papers/w14685
Estimating the Effect of a Gasoline Tax on Carbon Emissions | NBER
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings...
tax on carbon emissionsthe effectestimating
https://www.pbssocal.org/news-community/ballot-brief/prop-30-tax-on-income-above-2-million-for-zero-emissions-vehicles-and-wildfire-prevention-initiative
Prop 30: Tax on Income Above $2 Million for Zero-Emissions Vehicles and Wildfire Prevention...
Apr 19, 2023 - Prop 30 raises income taxes on those making $2+ million a year to create a clean air fund.