The Cost and Benefits of Biofuels: A Review of Recent Peer-Reviewed Research and a Sociological Look Ahead

摘要

This article reviews scientific, peer-reviewed literature on the costs and benefits of biofuels. Four peer-reviewed journals—Science, Natural Resources Research, Renewable Energy, and Journal of Cleaner Production—were searched for articles from the years 2006 through 2008 that evaluated some aspect of this fuel. The articles identified through this search were then assessed collectively. Non-foodstock biofuels were reported as having the fewest costs associated with their production and use. The article concludes on a sociological note, with a speculative look ahead. Drawing upon the concept of path dependency, the discussion turns briefly to society's ability (or perhaps lack thereof) to switch over to these so-called second-generation biofuels.