Lots of talk about "speculators" being to blame for high oil prices. But the talk is all by people who do not understand diddly about how the futures markets work.
It has been demonstrated time and time again that large commercial investors are always, always on the right side in the futures markets, and the speculators are always, always, always on the wrong side. Considering the rise in the price of oil in the last year, one realizes that the speculators are short. The speculators are not long and they are not driving the price up. The speculators are losing their arses.
http://money.cnn.com/2008/06/27/news/economy/birger_oil_speculation.fortune/index.htm?postversion=2008062709