Recent Projects

As states step up on climate action, they need a way to weigh climate goals against other policy objectives. The social cost of greenhouse gases (SC-GHG) can help policymakers understand the costs and benefits of climate action and inaction. This new guide for state officials explains why the SC-GHG is a useful policy tool and how it can be applied.

Federal agencies frequently provide no justification for their analytical time frame when analyzing the costs and benefits of a policy. This is true even when there are costs and benefits that clearly occur beyond the time frame chosen by the agency. In so doing, agencies risk overlooking key long-term impacts that may justify more stringent regulation.

This report argues that the Office of Management and Budget (OMB) should take steps to improve how agencies consider analytical time frames in their cost-benefit analyses.

This article explores the legal and economic considerations for updating discount rates and details the compelling economic evidence for lowering the current default rates for regulatory analyses. It argues that a declining discount rate framework can consistently harmonize agency practices and so put agencies on sound legal footing in their approach to valuing the future.

Published in the NYU Environmental Law Journal, the article analyzes the inconsistent manner in which the Trump administration dealt with cost-benefit analysis, federalism, and the treatment of dirty, old sources of pollution in the design of environmental policy. The article finds that though inconsistencies across different regulations— as opposed to inconsistencies within a single regulation—have not been a core concern of the Administrative Procedure Act, its prohibition on “arbitrary and capricious” agency action is sufficiently capacious to embrace egregious inconsistencies.

To achieve the Biden administration’s ambitious commitments to equity and environmental justice, agencies will need guidance on how to assess and weigh the distributional effects of policy options. This report recommends steps that the Office of Management and Budget (OMB) can take to mainstream equity into agencies’ decisionmaking.