The question is what to do? Including both long- and short-term solutions, there are many options that can be tried:
- Boosting production of alternative fuels (not just ethanol -- there are other sources)
- Boosting efficiency of vehicles
- Encourage public transportation
- Pumping more oil
- Raising interest rates in the US to make the dollar more attractive to investors
- Altering the rules of oil trading in an attempt to curb speculation
The first three are all long-term issues. It takes more than a decade to cycle out the current fleet of vehicles in the US, so even if everyone started buying cars averaging 40mpg today, it would be 10 years before the entire fleet reached that minimum amount. Alternative fuels have had their own discussions and are worthy of still more. And encouraging public transportation is kind of iffy, though I was recently pointed to an article on Personal Rapid Transit, an idea that I find intriguing as it solves the issue of adaptability in public transportation and helps cover people who don't wish to ride with others.
The last three are short-term issues, and have some aspects worth watching, as they can change the market dynamics considerably.
Naimi has said that Arabia will be bringing a new oil field online soon, capable of (but not necessarily reaching) 500,000bpd. This is being done outside of OPEC, and may well break a deadlock in OPEC of nations that want to boost oil production and nations that are enjoying the current high prices and the concomitant income levels. (It's been suggested that Saudi Arabia may have another goal of reducing the income of Iran, weakening the government there somewhat.)
Raising interest rates in the US will bring back investors, strengthening the dollar and allowing the price of oil to come down as investors see it as less attractive than it currently is. However, raising interest rates too much can put a strain on the national economy, as it becomes more expensive to borrow. This may be required soon anyway, as inflation seems to be heating up a bit, and higher interest rates will cool that.
Altering the rules of oil trading is an interesting idea. There are two ideas put forward so far: an increase in the margin requirements for traders, and a limitation or ban on large investment entities being involved in trading at all.
In simple terms, margins in trading are the assets that must be put forward to engage in futures trading. For example, if a margin requirement is 10% and you want to buy $500,000 in contracts, then you must be able to provide $50,000 up-front. If the price goes up, then you sell it before the contract comes due, and you're able to pocket the profit while paying off the price from when you bought it. However, if it falls, you're still responsible for the price at which you bought the contract, and you must pay it no matter what. At the end of a specific term (the day, the week, the month, the quarter, depending on the trading rules), a margin call is made, and all accounts must be settled. If you bought $500,000 in contracts and the price went down by 20% by margin call, then you still must come up with the remaining $450,000, even though you hold contracts worth only $400,000. If you cannot come up with the extra money, then your assets may be seized and auctioned off to cover the difference.
The limit on large investment entities makes some sense, though I'm not sure if I'm comfortable with it in principle. As the price of oil went up, large investment brokerages started sending more money into the market. This happens all the time in stocks and commodities, and it's how the markets are supposed to work. But at a certain point, it can become unbalancing, and an artificial scarcity can erupt, where even the largest entities are grabbing what small numbers of contracts are coming available. These larger firms can afford to pay higher prices than the smaller firms, and so outbid them. This continues on even as prices rise, and the price rise can exacerbate it because it entices those holding contracts to continue to hold onto them, enforcing a supply limitation. It is not until the pace of buying slows that some of them begin to turn to profit-taking, selling off their contracts to get at the cash that they made in the price escalation. In simple terms, it's like a very rich company coming along and buying up all the land around you, making it impossible for your friends or family to be able to move close to you because they can't afford it.
I'm all for pumping more oil. It's going to happen anyway, especially with Brazil pioneering some very deep-water, deep-earth techniques that could find applicability in the Pacific. Interest rate changes are very sensitive, and I don't have the information at the moment to make a call on that. The margin requirement change may also be a very good idea. I'm still not sure about the changes to the entity sizes, but it could be worth discussing.

