I think those two things do make sense, that if there is an issue and you want to solve it, those would be the mechanisms through which to solve it. One would be to really decide who a speculator is and who is a commercial player and then to put limits on them in the futures market. The other would be—and I think they're headed for it anyway—to regulate the over-the-counter market or the swaps market.
On August 27th, 2008. See this statement in context.