I'm extremely wary of the term "increased incentives" in light of recent events sparked by this model on Wall St.
and provides funding for averting real future shortages.
We just don't see gas lines to support that argument.
Edit: And what do you mean "provides funding" anyway? Speculative contracts don't raise oil producing levels, nor stockpile oil (as our Strategic Reserve does). The extra money which exists is all used up by the speculators playing the game.