The Dow Jones Industrial Average is
the best-known U.S. stock index, but not the oldest. The
Dow Jones
Transportation Average has that honor.
The first
Dow Jones stock index, assembled in 1884 by
Charles H. Dow, co-founder of
Dow
Jones & Company, was composed of nine railroads, including the New York
Central and Union Pacific, and two non-rails, Pacific Mail Steamship and
Western Union. That was the ancestor of today's transportation average.
The iron
horse powered the U.S. economy in the late 19th century. "The really
strong companies at that time were primarily railroads," says
Richard Stillman, professor emeritus of the University of New Orleans.
It wasn't
until 1896 that the Dow Jones Industrial Average appeared. The same year,
Mr. Dow published a list of 20 "active" stocks, 18 of which were rails-the
direct predecessor of the transportation average. On Sept. 8, 1896, it
stood at 48.55.
Over the
years, railroads such as Union Pacific (the only remaining original stock)
have been joined in the average by the likes of Delta Air Lines, Federal
Express and Ryder System.
The story of
the rails in this century is one of pride, fall and partial revival. In
1916, 254,000 miles of rail lines crisscrossed the country, nearly twice
the current figure. But regulation of prices and "featherbedding" by
unions stunted railroads, says
Richard Sylla, an economic historian at New
York University. The stagnant industry was pounded by competition from
trucks, revitalized waterways and, finally, airplanes.
According to
Professor Sylla, the Pennsylvania Railroad was the country's biggest
corporation in the 1870s. A century later, its descendant, Penn Central,
filed for bankruptcy.
Since 1980,
deregulation has brought a revival of sorts. Railroad employment has
fallen nearly 60 percent, but ton-miles shipped and the industry's net income
have soared.
An elaborate
analytical system dubbed
Dow Theory (so named by people who followed Mr.
Dow, but not by Mr. Dow himself) holds that the Dow Jones Transportation
Average must "confirm" the movement of the industrial average for a market
trend to have staying power. If the industrials reach a new high, the
transports would need to reach a new high to "confirm" the broad trend.
The trend reverses when both averages experience sharp downturns at around
the same time. If they diverge for example, if the industrial average
keeps climbing while the transports decline watch out!
The
underlying fundamentals of the theory hold that the industrials make and
the transports take. If the transports aren't taking what the industrials
are making, it portends economic weakness and market problems, Dow
Theorists maintain.