Everyone’s talking about gas prices. But while New York Times columnist Thomas Friedman praises high gas prices, other writers note the pain high gases prices cause to lower wage workers.
So what’s going on?
There is a very consistent correlation (graph) between the price of a gallon of gasoline and the price of a barrel of crude oil over time.
In the past, however, general inflation obscured the relative importance of oil prices on gasoline (graph). But with low inflation, the price you pay at the pump approaches the real (inflation-adjusted) price of gasoline. Therefore the impact of changes in the price of oil (due to supply and demand conditions, not an overall increase in prices) on gasoline prices has become more noticeable to consumers.
At the same time, the components that make up the price of a gallon of gasoline have changed:
1991-2004 Components of average retail price of gasoline
Crude oil: 39%
Taxes: 30%
Distribution/Marketing costs: 16%
Refining Costs and Profits: 14%
2004 Components of average retail price of gasoline
(What do We Pay for in a Gallon of Regular Grade?)
Crude oil: 47%
Taxes: 23%
Distribution/Marketing costs: 12%
Refining Costs and Profits: 18%
Crude oil now makes up a larger share of the price of gasoline than it has on average in the past (over a 15 year period).
A Few More Facts:
*Over the last 20 years, changes in crude oil prices have explained 85% of the changes in the domestic price of gasoline
*Except for a brief plateau in the late 1980s/early 1990s, domestic gasoline consumption has increased steadily
*That demand for crude oil increased in 2004 was not a surprise. The surprise was the rate at which world demand grew. The actual rate at which demand for crude oil grew in 2004 far outstripped the projections of likely growth in world demand
*The average annual return on equity between 1973 and 2003
was 12.6% for domestic energy producers, but 13.1% for the S&P Industrials
These data, and much more, are found in Gasoline Price Changes: The Dynamics of Supply, Demand and Competition (PDF, Report of the Federal Trade Commission, 2005).
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