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Natural
Gas and Coal Prices, Energy Efficiency and Some Energy Alternatives
In
our last program, we started talking about oil. We told you about
the changes in oil prices over the past 60 years. If you missed that
program, you can find it in the Radio
section of our site. Oil, of course, is tremendously important to
our economy. But as we know, it is not the only source of energy.
Every year, besides oil, we consume billions of cubic meters of
natural gas and millions of tons of coal.
The
various sources may be compared by the amounts of energy they
deliver. The Energy Information Administration (EIA), one of the
agencies within our government’s Department of Energy, collects
statistics in the energy field. According to EIA data, we consumed
about 40 quadrillion Btu (British thermal units) of oil in 2005. We
are less interested in absolute figures than relative ones, so
instead of using the quite forgettable “40 quadrillion Btu,”
we will just say that we consumed “40 units of energy” of
oil. That same year, we consumed 22 units of energy of natural gas
and about 23 units of coal. Our entire nuclear energy industry
produced about eight units, our hydroelectric power stations –
less than three. We thus consume oil the most, but natural gas and
coal combined supply us with more energy than oil does. Let us take
a look at what happened to the prices on natural gas and coal.
Natural gas prices have risen in a similar fashion to those of oil
(you may find charts mapping the price changes on our site here).
However, if since 1947 oil prices increased in real, i.e. adjusted
for inflation, terms by about a factor of four, than those on natural
gas increased 13-fold. The picture is very different with coal. In
1949 (which is the year the EIA started compiling coal data) the real
price of coal was higher than it is today!
Why
do we fail to react as emotionally to the rise in natural gas price
as we do with oil? After all, these growing prices very much concern
us, the consumers. Recall how payments to Peoples Gas jumped a
couple of years ago. None of us like it, of course, but at least all
this money stays inside the US economy: we import a relatively small
amount of natural gas. But when oil prices grow, this turns out
doubly bad: first, in practical terms oil price increase delivers an
additional tax on the economy, and second, this tax ends up getting
collected by countries that are not terribly friendly to us.
However
interesting the story of changing oil and natural has prices might
been, it does not give us the full picture. The fact of the matter
is that our economy has changed immensely over the past 30 years –
in part because oil, on average, became more expensive. After World
War II, cheap oil helped turn the United States into an automobile
civilization with a system of suburbs. By the 1970s, the US economy
was largely dependent on oil – which is why its rise in price
in the late-1970s delivered such a serious shock. Now, however, our
economy is much less reliant on oil (and energy on the whole). We
have turned into a post-industrial country, and services (be they
financial or telecommunications) are more important to us than oil.
The following data confirm this: according to the US Department of
Energy, in order to produce one dollar of gross national product in
1970, our economy had to spend a certain amount of energy –
17,300 Btu. In 2005, in order to produce $1 of GDP, we needed to
spend half as much energy. According to forecasts, producing $1 of
GDP in 2030 will require just 65 percent of the energy needed today,
i.e. about one-third of the energy spent in 1970. We can examine our
oil dependence from a different standpoint, too: according to
estimates of the same Department of Energy, until the 1973-74
embargo, the United States spent eight percent of its gross domestic
product on energy, five percent of which was consumed by oil. After
the embargo and the oil price boom, we spent 14 percent of our GDP on
our energy needs in 1981, eight percent on oil alone. But in 2004,
we spent seven percent of GDP on all energy, and four percent on oil,
i.e. half of what we were spending in 1981. The Department of Energy
predicts that we will spend even less in 2030: five percent on all
energy expenses and three percent on oil. The two tendencies work in
the same direction: new technologies are helping us become more
efficient, and many of the more energy-intensive industries are
relocating to the developing countries – and first among them,
China.
Is
there an alternative to the traditional energy sources: oil, gas and
coal? Potentially, yes, but we are unlikely to switch to them any
time soon. One of these sources is already being used: the oil sands
of Alberta, Canada. Theoretically, there is more oil in Alberta than
any other country save for Saudi Arabia. The problem is that it is
expensive to recover. The sand is first refined into coal tar, which
is then heated and processed into synthetic oil. The final product
costs about $40 per barrel. In Iraq and Saudi Arabia, meanwhile, the
production of one barrel of oil costs $1! For comparison: in Mexico
and Russia, producing one barrel costs about $8, in the North Sea –
$12, and Texas – $20. So even extracting fairly expensive
Texas oil costs half the price of the Canadian sands.
Our
time is up. Next time, we will talk about other alternative energy
sources and try to sneak a peak into the future. I would like to
remind our listeners that on the Portfolios page of our site
www.zaksinvest.com,
we provide information about three model portfolios, and compare
their performance to that of the market. Compare the return of your
investments to our model portfolios. If you do not know what the
return of your portfolio is, contact us and we will calculate it for
you. This was Sergey Zaks. Thank you for your attention and until
next time.
©2007 Zaks Investment Advisory Service, LLC. All rights reserved.
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