Choosing Congestion Pricing Policy: Cordon Tolls versus Link-Based Tolls

Report — Sep 25, 2025

Corporate Due Diligence, Auto Industry, and Battery Supply Chains

This report suggests that the European Union's Corporate Sustainability Due Diligence Directive is a useful framework for harmonizing existing national-level regulations on the corporate due diligence of critical mineral supply chains.

Testimony and Public Comments — Sep 22, 2025

Comment on the Reconsideration of 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards

This public comment focuses on the proposed rule as it relates to RFF's research expertise in two ways: regarding the scientific underpinnings of the Endangerment Finding and the proposal’s overarching costs and benefits.

Resources Radio — Sep 16, 2025

Understanding Fossil Fuel Subsidies Around the World, with Paasha Mahdavi

Paasha Mahdavi discusses the purpose of fossil fuel subsidies, the importance of reducing these subsidies, and why efforts to reform fossil fuel subsidies often fail.

Press Release — Aug 13, 2025

The Critical Minerals Research Lab Welcomes A New Cohort

Sixteen PhD students will comprise the 2025-2026 cohort of the Critical Minerals Research Lab, a virtual hub for students to develop expertise on critical minerals and the energy transition.