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Gasoline Price Changes - Federal Trade Commission

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Capacity (Million Barrels per Calendar Day)<br />

20<br />

18<br />

16<br />

14<br />

12<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

1949<br />

1951<br />

Source: EIA<br />

THE DYNAMIC OF SUPPLY, DEMAND, AND COMPETITION<br />

Figure 3-7: U.S. Refining Capacity (Atmospheric Crude Distillation) and<br />

Number of Operable Refineries (1949 to 2003)<br />

1953<br />

1955<br />

1957<br />

1959<br />

1961<br />

1963<br />

1965<br />

1967<br />

Refining Capacity<br />

Number of Refineries<br />

1969<br />

1971<br />

1973<br />

1975<br />

The 1970s, by contrast, saw rapid increases in both total crude refining capacity and the<br />

number of refineries. In 1973, total U.S. crude refining capacity was 13.6 million barrels per<br />

day, produced by 268 refineries. By 1981, total U.S. crude refining capacity had peaked at 18.6<br />

million barrels per day, produced by 324 refineries.<br />

During that time, government controls on crude oil prices and allocation favored small<br />

refineries, which provided incentives for companies to open and operate small, inefficient<br />

refineries, including many that produced little or no gasoline. 30 After the government controls<br />

were eliminated in 1981, a large number of small, inefficient refiners exited over the course of a<br />

number of years. By 1991, the total refining capacity of U.S. refineries was reduced to 15.7<br />

million barrels per day, and the number of U.S. refineries had fallen to 202. 31<br />

1977<br />

1979<br />

1981<br />

1983<br />

1985<br />

1987<br />

1989<br />

1991<br />

1993<br />

1995<br />

1997<br />

1999<br />

b. General trends: the increased size and capacity of an average<br />

U.S. refinery reflect economies of scale.<br />

Over the entire 55-year time period from 1949 to 2004, one trend remained relatively<br />

constant: the average crude refining capacity of a U.S. refinery has continually increased. This<br />

trend goes back at least as far as 1918, when the average refinery capacity was only about 5,000<br />

barrels per day. 32 In 1949, the average U.S. refinery could process only 18,500 barrels of crude<br />

per day. By 1969, that had increased to 41,900 barrels of crude per day. During the period of<br />

government controls favoring small, inefficient refineries, the average refining capacity of a U.S.<br />

CHAPTER 3: THE NATIONAL LEVEL 51<br />

2001<br />

2003P<br />

500<br />

450<br />

400<br />

350<br />

300<br />

250<br />

200<br />

150<br />

100<br />

50<br />

0<br />

Number of Refineries

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