Oil futures prices have moved at different speeds since the start of 2006 because of the impact of currency movements.
In US dollar terms the futures price is up 26%, half that in the strengthening euro (13%), but a third of that in the runaway Aussie dollar.
Oil prices hit yet another record Thursday night, closing at $US89.49 in New York after the US dollar touched a new all time low against the euro of $1.43. That saw the Aussie dollar back over 89 USc.
That's why petrol prices haven't been as big a dampener on business activity here this year, despite reaching higher than in 2005. 'Sticker shock' is wearing off.
The AMP's chief strategist, Dr Shane Oliver says the latest surge in oil prices is a continuation of the three steps forward, one step back pattern of oil prices over the last few years.
He says the current spike will likely create further short term jitters in share markets on the back of worries about the economic outlook as it feeds through to higher petrol prices.
"After big gains since mid-August, with Australian shares rising 24% and having 8 consecutive weeks of gains, shares are due for a bit of a correction or period of consolidation and the latest spike in oil prices looks like being a driver.
"However, as with similar spikes in the oil price over the last few years, the latest one is unlikely to have a major lasting economic or financial impact, and we remain of the view that the trend in share markets remains up.
"The oil price is likely to fall into year end as global growth moderates, but the long term trend will remain up, surpassing $US100 a barrel in a few years, "Dr Oliver wrote.
He says the $US100 level may be surpassed as early as next year. Here's his report:
Oil prices are back as a concern for the global growth and inflation outlook, with prices surging to near $US88 a barrel in the last few days on worries that Turkey might attack Kurdish separatists in northern Iraq.
This is now well above last year's record high of $US78 a barrel. However, the latest surge just looks like a continuation of the three steps forward, one step back pattern of oil prices over the last few years.
The broad trend is up on rising demand and tight supply.
But every so often prices surge as supply worries take hold only to fall back into year end ahead of a new surge the next year.
As was the case following the post Hurricane Katrina surge in oil prices in 2005 and last year's surge in July after Israel invaded Lebanon, the latest rise in the oil price has the potential to create short term jitters about the economic impact and push share markets down. However, the impact is unlikely to be lasting.
The long term trend in oil prices remains up:
The past five years has seen a steadily rising trend in oil prices, the key fundamental driver of which has been solid growth in underlying demand relative to supply. This is evident in the following chart. Oil consumption is trending up, but new oil discoveries are trending down.
• Global demand for oil is expected to rise at around 1.5% to 2% annually over the next few decades (even allowing for alternatives and energy efficiencies). If per capita oil consumption in China and India were to rise to just half of Australian and Japanese levels it would imply an extra 39 million barrels per day in global oil demand (which is currently 85.9 million barrels a day).
Global oil production is still rising, belying the alarmist "Peak Oil" predictions of an imminent peak, but supply is constrained by years of low exploration, diminishing returns and the rising cost of extracting new oil.
Strong long term growth in demand but constrained supply implies the long term trend in the oil price will remain up. In this environment anything that may threaten the supply of oil will have a disproportionate positive impact on the oil price, as we have seen in the last few days.
Our assessment remains that an oil price above $US100 a barrel is likely some time in the next few years.
This will take the oil price back to the levels it reached in the early 1980s in today's dollars.
The short term outlook
While the oil price may head even higher in the weeks ahead, particularly if Turkey does go into northern Iraq, oil prices are likely to fall into year end. The normal seasonal pattern is for oil prices to fall though the December quarter after the northern hemisphere "summer driving" season winds down.
More fundamentally growth in global oil demand has slowed down to less than 1% pa, led by the US where its economic slowdown has seen oil demand stall. With global growth set to moderate a touch over the next year this will keep short term oil demand subdued.
While the market is currently fretting about the impact of Turkey disrupting the flow of oil through Northern Iraq, only a small amount of oil passes through there so the impact is likely to be very small. In any case OPEC spare capacity is now around 3.5 million barrels a day with Saudi Arabia (which is producing around 8.7 million barrels a day, with spare capacity of 2.6 mbd) easily able to make up any new short fall in Iraq's current meagre production (running at 2 mbd).
Implications:
The latest spike in the oil price has several implications. First, Australian petrol prices are likely to push higher in the weeks ahead.
Australian retail petrol prices surged earlier this year relative to what was implied by global oil prices and the $A, but since June they have been surprisingly low as discounting picked up helped by the Treasurer's announcement of another petrol price inquiry.
However, if the world oil price stays around current levels then at least 10 cents a litre rise in the average weekly petrol price is likely over the next few weeks.<