This briefing paper reviews evidence of the impacts of the U.S. Renewable Fuel Standard (RFS) on food prices, with a focus on corn and soy, and presents new analysis on the impact of the RFS on U.S. livestock farmers. Studies examining the relationship between food prices and biofuel demand conclude …
Biofuels derived from low-input high-diversity (LIHD) mixtures of native grassland perennials can provide more usable energy, greater greenhouse gas reductions, and less agrichemical pollution per hectare than can corn grain ethanol or soybean biodiesel. High-diversity grasslands had increasingly higher bioenergy yields that were 238% greater than monoculture yields after a …
Stabilizing and reducing atmospheric greenhouse gas concentrations is essential to global sustainability and this will require intensified and ongoing efforts to increase overall global energy efficiency and a shift from fossil fuels to non-carbon energy sources. The improvements in global energy efficiency need to be achieved in a context of …
It has been suggested that the large scale use of biofuel, that is, fuel derived from biological materials, especially in combination with reforestation of large areas, can lead to a low-cost reduction of atmospheric carbon dioxide levels. In this paper, a model of three markets: fuel, wood products, and land …
The European Commission (ec) recently warned it is planning legal action against many eu states that have failed to implement rules to promote biofuels. The 25 eu nations had to turn eu rules on biofuel usage into national laws in 2004. They also had to send a report to the …
