Tag Archives: Land Use Change

Why ILUC Theory Bears No Resemblance to Reality

Iowa State’s Bruce Babcock has written a defense of the current economic equilibrium models used by the EPA and California Air Resources Board, in light of the fact that the models’ assumptions about soybean production and acreage have turned out wrong. Babcock frames the debate over international land use change as “whether the models used by CARB and EPA are accurate enough to support regulations.” There is, however, a larger question over whether the models are Read More >

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The Facts of Life on Waxman-Markey

You take the good, you take the bad, you take them both and there you have … the Peterson amendment to the Waxman-Markey bill, formally known as H.R. 2454, the American Clean Energy and Security Act (ACES). According to Grist contributor Meredith Niles, there are a number of positive inclusions in the amendment that were advocated by environmental groups. The good aspects, according to Niles, are those that will encourage improved agricultural practices. The bad Read More >

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EPA Gathers Input on RFS

The EPA today held a public hearing on the RFS2 Rule and will be holding a Workshop on Lifecycle Greenhouse Gas Analysis for the Proposed Revisions to the National Renewable Fuels Standard Program tomorrow. These fora are intended to solicit feedback from stakeholders in the rulemaking and provide information on how the EPA developed its lifecycle model. BIO submitted testimony to the EPA asking that the agency maintain flexibility in the rule to reconsider the Read More >

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Opportunity Costs

The Washington Post this week reported on a carbon-credit proposal being put forward by Ecuador for consideration in UNFCCC Climate Change Talks. Ecuador is asking for carbon credits in exchange for leaving undisturbed one-fifth of its petroleum reserves, which are located beneath a protected national park that is part of the Amazon rainforest. The proposal is similar to one put forward by Brazil last August, called the Amazon Fund, which asks foreign countries to donate Read More >

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Don’t Worry, Be Happy

The EPA has released its long-awaited proposed rules for the Renewable Fuel Standard, including calculations of the lifecycle greenhouse gas emissions for various biofuels. Unlike California, the EPA is proposing to “discount” the greenhouse gas emissions of both biofuels and the baseline petroleum gasoline. The discount rate that EPA uses for most of the calculations it presents is 2 percent over 100 years, although it also proposes using a 0 percent discount rate and a Read More >

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