Me either, but here's an interesting paper dealing with the issues (particularly speculation and agro-fuels)
http://www2.ohchr.org/english/bodies/hrcouncil/advisorycommittee/session2/docs/A.HRC.AC.2.CRP.2.doc
It's by Jean Ziegler, whose name was mentioned by someone in a previous post. Former UN Special Rapporteur on the Right to Food.