Common Resources

Quick Thoughts on UARG v. EPA

SCOTUS released its decision in UARG v. EPA today, with the majority opinion authored by Justice Scalia. The issue in the case was whether EPA appropriately subjected stationary sources to new source review obligations for their GHG emissions. Here are some quick thoughts. If you’re unfamiliar with the case or with EPA’s regulatory agenda for […]

Energy Efficiency in 111(d): Evaluating Energy Savings for Carbon Reduction

EPA’s Clean Power Plan uses expanded energy efficiency programs as a component of states’ emissions rate targets. States that choose to use energy efficiency for compliance need to develop and provide EPA with a plan for evaluating energy savings that result from the policy. In the technical support document for state plans, EPA describes the […]

Energy Efficiency in 111(d): The Role of End-Use Efficiency in State Compliance Plans

In a prior blog post, I describe the contribution of energy efficiency to state emissions-reduction targets in EPA’s Clean Power Plan. As EPA has pointed out, including energy efficiency in states’ targets does not mean that states will necessarily choose to include energy efficiency programs in the compliance plans they submit to EPA. Many factors […]

Energy Efficiency in 111(d): Understanding Building Block #4

EPA’s recently released Clean Power Plan to regulate emissions of carbon dioxide (CO2) from existing power plants under the Clean Air Act includes four building blocks that are used to establish the target CO2 emissions rate for each state. Earlier blog posts by my RFF colleagues have described these different building blocks; my focus here […]

Twitter Q&A Roundup: EPA’s Clean Air Plan

On June 5, RFF hosted a seminar titled, “Making Sense of EPA’s Proposed Rule for Reducing Greenhouse Gas Emissions from Power Plants.” We did not have time to answer all of the questions posed by our Twitter audience during that event due to time constraints. Below are our responses to some of those questions. #askRFF […]

EPA’s Proposal vs. a Carbon Price - Initial Thoughts

As I mentioned last week, my colleague Art Fraas and I have a new paper in which we compare EPA regulation of greenhouse gases under the Clean Air Act to most (though not all) economists’ preferred alternative - a carbon price (either cap and trade or a carbon tax). When we wrote the paper, no concrete regulatory or […]

What’s In the BSER: EPA’s Process for Setting State Goals in the Clean Power Plan

EPA’s proposed Clean Power Plan uses a rarely used section of the Clean Air Act, Section 111(d) to regulate existing fossil-fired electric generating units (EGUs). This part of the Clean Air Act, like the more familiar provisions governing ambient air quality for more traditional pollutants, gives EPA the task of determining an acceptable target for emissions […]

EPA’s Carbon Proposal - Which States Have The Biggest Burden Isn’t Simple

The Wall Street Journal yesterday criticized EPA’s recent proposed standards for carbon emissions from existing power plants on the grounds that they will have a large disproportionate impact across states. That may or may not be the case, but figuring out which states have a greater burden is not as simple as the WSJ implies. […]

2005 vs. 2012 in EPA’s Proposal

EPA’s existing source performance standards (ESPS) proposal from Monday claims it will achieve 30% emissions reductions from the power sector by 2030. That reduction is relative to 2005 emissions - a target that’s important because of the president’s stated goal in Copenhagen of 17% economy-wide emissions reductions from 2005 by 2020. If that goal is […]

Comparing the Clean Air Act and a Carbon Price

As readers likely have heard by this point, EPA proposed performance standards for carbon emissions from existing power plants on Monday. This major climate policy move is perhaps most notable in that it happened without new legislation from Congress. Economists have long argued that an economywide carbon price is the most cost-effective way to reduce emissions. This […]