Exhausting Options: Assessing SIP-Conformity Interactions

Incorporating Air Quality Health Impacts Into the Social Cost of Carbon

This article provides a comprehensive framework for determining which air quality impacts belong in the social cost of carbon, which is an estimate that measures economic damages from each additional ton of carbon dioxide that is emitted into the atmosphe

If/Then: Pending Deregulation of Greenhouse Gas Emissions Could Create Significant Negative Health Effects

If the US Environmental Protection Agency finalizes a rule on greenhouse gas emissions without quantifying related effects on human health, then Congress could respond by requiring this and future rules to account for human health effects.

Biofuels Explained: What They Are and How They Impact the Environment

This explainer provides an introductory overview of biofuels, their production processes, climate impacts, related fuel policies, and the key economic challenges under discussion in policy debates.

The Future of Biofuels: Policy Lessons and Research Directions

This report examines biofuels’ role in the energy transition, key debates in life-cycle assessment and indirect land use change modeling, and lessons from existing federal and state biofuel policies.