Study: US biofuels policies flawed
6-Jan-2010
http://www.rice.edu/nationalmedia/news2010-01-06-biofuels.shtml
Rice大学Baker公共政策研究所の論文は経済的・環境上・物流上の欠陥を指摘
米国のエタノール産生振興政策は抜本的に再考が必要、という報告書
The Fundamentals of a Sustainable U.S. Biofuels Policy
http://www.bakerinstitute.org/programs/energy-forum/publications/energy-studies/the-fundamentals-of-a-sustainable-u.s.-biofuels-policy