prohibit speculator participation/pure profit transactions & require business necessity proof for commodities trading.

Gas prices are rising due in large part to speculation in the oil commodities market. We’re about to see a huge increase in "food investments" or speculators buying commodity ETFs. That’s bad if you’re a consumer. Through natural causes the supply of wheat, corn and soybeans is shrinking and demand is increasing, so the price has/will increase throughout 2012. As speculators jump on the food commodities rally, prices of food at the grocery store will sky rocket. To prevent speculation from causing food prices to surge at the grocery store prohibit speculators, or pure profit play, in the commodity markets and commodity derivitive markets. Require proof of a business need to purchase commodities and commodity ETFs.
If you can't buy gas, you can walk. If you can't buy food, you can die.