http://blogs.reuters.com/edward-hadas/2 ... ain-wrong/
The price for producers is one thing; the cost for consumers is something else. There are good reasons to charge far more than the cost of production. Oil is a non-renewable resource which pollutes as it is used up, and dependency on imports, however cheap, brings political risk.
The correct price for users should be just low enough to keep cars on the road but high enough to restrain usage and to encourage the development of currently more expensive but ultimately more attractive alternative sources of energy. There is no way to calculate the precise optimal price, but the policies in Europe and Japan – taxes account for about 60 percent of the petrol price at the pump – are on the right track.
The United States is an outlier with its low 15 percent tax rate on gasoline. That is clearly too low to give strong incentives for conservation and investment in renewable alternatives. The U.S. government does have many regulations to prod industry in desired directions, but higher taxes speak particularly clearly.
In an ideal world, the price of oil for producers would be lower and more stable than today, while the average price for consumers would be higher and more stable. The world will never be ideal, but oil pricing can be improved.