by MrBill » Tue 03 Jul 2007, 11:00:59
While reading The Capital Spectator - Money, Oil, Economics & the Search for the Bottom Line - I stumbled across an article directly related to Oil Consumption vs GDP. I have only managed to wade through the first 11 pages of this 59 page research paper, but I have gleened some tidbits of information on the topic at hand.
First to give credit where credit is due. If you do not already read these pages on a regular basis, I can recommend them for their good ideas and analysis.
$this->bbcode_second_pass_quote('', 'S')EPARATE BUT UNEQUAL
The time has come to once and for all put to rest the notion that crude oil and gasoline are joined at the hip as commodities in solidarity.
Yes, there's a thin veil of truth to the myth, born of the fact that the latter is refined from the former. But for all practical purposes, it's prudent to consider each separately from the other. The reason: each is driven by a separate, and at times dissimilar set of supply and demand factors.
Still, the two appear to share a commonality in pricing trend at times, promoting the illusion of equality. But as the news from Iran reminds, the danger in the conceit carries more than a little risk for clear thinking on energy matters.
Source:
SEPARATE BUT UNEQUAL
Now back to summarizing the research paper. This is paraphrasing, so my apologies if I get something out of context. The complete paper can be found here.
The Economic Effects of Energy Price Shocks
Before jumping down my throat about economists and their analysis please note the title.
Energy Price Shocks, Not Physical Supply Shocks. Also, if you have better historical data and analysis then please share it with us. Thanks.
So some points made in the first 11 pages of the article on oil consumption vs GDP. I add my comments as I go. Sorry not to mix them up with the author's.
1. On the price of oil demand shocks have proved more important than supply shocks.
This is working with historical data going back to 1973, so it is no guarantee looking forward if historical patterns breakdown. None the less it is for many here counter-intuitive.
2. There is only a casual relationship between the price of oil and GDP growth.
This may be why we have seen strong global growth in the past few years despite rising energy prices as well as commodities and base metals as the higher prices have been lead by demand.
3. The price of oil responds to GDP growth, but only with a delay.
In otherwords, cheap oil does not necessarily result in higher economic output (think Japan in 1990s), but higher economic output will eventually lead to higher energy prices due to demand using up slack existing capacity.
4. The price of gasoline matters more than the price of oil.
And is more prone to supply disruption from refinery problems than locating alternate supplies of crude.
5. As of 2002 the energy used by 'consumers' was broken down as
48.7% gasoline
12.3% NG
33.8% electricity
Source: BEA
6. As of 2002 the energy used by 'producers' was broken down as
40.3% electricity
14.5% NG
14% gasoline
11.4% diesel
9.7% jet fuel
Source: BLS
these are US numbers. They may vary by country to country? In fact they do. I just don't have the other breakdowns for comparison purposes.
7. Demand destruction in the economy from higher energy prices is in a disruption in spending on non-energy related good & services, not by reducing energy consumption which is fairly inelastic.
Which I think most of us believed to be the case anyway
8. The primary mechanism of DIRECT demand destruction for goods & servies comes about due to
a. a reduction in discretionary income from higher outlays on energy
b. uncertainty over future income causes consumers and producers to delay purchases
c. consumers and firms increase precautionary savings to deal with uncertain future energy prices
d. consumers and producers forgo purchases of energy using devices
(or switch to more efficient designs) or the so-called 'operating cost effect',
AND
9. INDIRECTLY demand destruction (or secondary demand destruction) comes from the so-called 'reallocation effect' on capital spending as labor moves out of those sectors related directly to the manufacture of energy using devices such as the automotive industry as demand, or projected demand, falls.
Again pretty much what many of us suspected.
I will try to read more of the research paper tomorrow, but it would appear that the chart (above) showing almost a continuous drop in the number of barrels of oil to produce a unit of GDP in the USA was only casually related to the price of oil, or the rate of GDP growth. And as was mentioned before probably has more to do with efficiency or productivity gains as well as the shift from manufacturing to services as a proportion of total GDP.
However, as China Inc. is trying to increase total manufacturing while cutting their oil input per unit of output their own chart will look similiar. In this case it is not a switch into services, but gains from greater efficiency even if total demand is still rising. At least that is my take on it?
The organized state is a wonderful invention whereby everyone can live at someone else's expense.