December 19, 2008
Australia’s Prime Minister, Kevin Rudd, triggered waves of protests from environmentalists this week when he annouced that Australia’s target for emissions for 2020 would be a mere 5% reduction from the levels in 2000. With substantial commitments to emission reductions from other countries around the world, this target would be increased to 15%. While the Government was at pains to point out that Australia’s population growth makes this target more ambitious than it sounds. However, by world standards Australia’s emissions are very high, whether measure per capita or by gross domestic product. This means that Australia’s should have more scope for relatively inexpensive emissions reductions than many other countries.
So 5% does seem to be a very unsatisfactory target. If you are a climate-change skeptic, even a 5% target is a needless waste of time and money, while if you take forecasts of climate-change seriously it seems woefully inadequate. However, rather than focusing on the target itself, in this post I will look at the implications that the Government’s plan will have where consumers will see it most directly, on the price of petrol.
In their White Paper on the carbon reduction scheme, the Government proposes a cap on the price of carbon of $40 per tonne for the next 5 years while, for their financial impact modelling, a price of $25 per tonne has been assumed. In an earlier post I calculated the impact of the price of carbon on the price of petrol. Here are the results for a range of carbon prices.
Cost of
Emissions
($/tonne) |
Petrol Price
Increase
(cents/litre) |
| 10 |
2.4 |
| 20 |
4.8 |
| 25 |
6.0 |
| 30 |
7.2 |
| 40 |
9.6 |
So, if the Government’s assumption is correct that the price of carbon will initially be around $25 per tonne, we can expect an increase in petrol prices of 6 cents per litre. Even if the price of carbon reaches the $40 cap, the impact on petrol prices will only be around 10 cents per litre. I say “only” because that 10 cents is a small compared to extraordinary moves in petrol prices seen over the last year due to movements in the price of crude oil. From July to November, price of petrol in Sydney fell by almost 40 cents per litre, according to prices published by the Australian Automobile Association, and based on my observations has fallen another 20 cents since then. Even compared to the 38 cents per litre fuel excise, 10 cents seems a modest figure. The chart below shows the dramatic moves in petrol prices along with projected prices based on the daily price of Singapore 95 refined oil, based on a regression model I have used in a number of posts in the past.

Introducing an emissions trading scheme for carbon will eventually affect a wide range of consumer prices, but based the relatively small increase petrol prices that it will produce, the scheme is not likely to have a significant impact on consumer behaviour. The scheme will do all its work on the behaviour of businesses and, given the dire financial straits we find ourselves in today, this is presumably why the Government has been so unambitious with their target. But this does also highlight that there is a lot more that the Government could be doing to reduce consumer carbon emissions beyond the trading scheme itself.
Photo Source: Foto43 on flickr (Creative Commons).
1 Comment |
australia, environment | Tagged: austalia, economics, environment, petrol |
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Posted by stubbornmule
December 12, 2008
Recently I bought a new house at auction and now I am in the process of selling the old house, which will also be by auction. As a result, I have spent a lot of time of late pondering the best way to approach an auction, both as a buyer and a seller.
There are a lot of different types of auction. In a Dutch auction, popular at wholesale fish markets and also known more prosaically as a descending price auction, the auctioneer starts with a high price, which is then reduced in increments until a buyer is prepared to pay that price for the fish (or whatever is being sold). Bond market tenders are closely related to Dutch auctions.
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11 Comments |
australia, economics | Tagged: economics, property |
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Posted by stubbornmule
October 25, 2008
Over the last few months I have written a lot about the global financial crisis. My posts have focused on specific events as news has broken, ranging from a programming bug by Moody’s to the enormous US bailout plan and Government guarantees from Ireland to Australia. Here I will instead take a broader perspective and provide an overview of how the crisis has unfolded and, more specifically, how Australia came to be caught up in the mess.
A year ago, many commentators were extolling the idea that Australia’s economy had “de-coupled” from the United States and Europe, and would continue to be powered by the rapid growth of China and other developing nations. Concerns about inflation meant that interest rates were rising and many felt Australia would escape the incipient economic slowdown in the developing world. Events have instead unfolded differently. The Federal Government has taken the extraordinary step of guaranteeing deposits held in all Australian banks, building societies and credit unions and the Reserve Bank of Australia has delivered an unexpected 1% cut in interest rates, citing heightened instability in financial markets and deteriorating prospects for global growth. This was an extraordinary turnaround. It is, of course, the result of Australia becoming ensnared in the global financial crisis that began in mid-2007 and has intensified ever since. But how and why did Australia get caught up in a mess that started with falling property prices in the US?
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13 Comments |
australia, economics, finance | Tagged: australia, credit crunch, economics, finance |
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Posted by stubbornmule
October 22, 2008
The actions of Governments around the world to guarantee or recapitalise banks is starting to bring some stability to the financial sector, but markets are now expecting a worldwide economic slowdown and with it a dramatic decline in demand for oil. This has led to a collapse in the US dollar price of oil and, despite large falls in the value of the Australian dollar, even in Australian dollars oil has reached its lowest level this year.
Brent Crude Oil Prices*
On last night’s ABC news report, financial journalist Alan Kohler showed a chart of oil prices and petrol prices and questioned whether motorists were seeing price falls coming through to the bowser. This prompted me to revisit the regression model I have used in a number of previous posts. As I suspected, retail petrol prices as reported by the Australian Automobile Association (AAA) continue to track wholesale prices closely. While the AAA only publishes a monthly timeseries, they do publish a price each day supplied from FUELtrac, so I have also added a red dot on the chart showing today’s FUELtrac price. Contrary to Kohler’s conclusions, it is clear that petrol prices are falling in line with wholesale prices (in Sydney at least) and, subject to the fortunes of our dollar, it looks as though prices will be back below $1.30 per litre before long.

Sydney Petrol Price Regression Model*
*Data source: Australian Automobile Association, Bloomberg.
1 Comment |
economics | Tagged: economics, petrol, sydney |
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Posted by stubbornmule
October 16, 2008
In current phase of the GFC* we are witnessing extraordinary Government intervention in the financial markets, with a host of countries providing enormous guarantees of bank liabilities, purchasing distressed assets or directly investing in ailing banks. Switzerland is the most recent country to follow this route, injecting around 6 billion Swiss Francs (A$8 billion) into UBS, gving the Government an estimated 9% stake in the erstwhile investment banking giant.
While the immediate aim of these moves is to save a financial system that is on the verge of collapse, there is also increasing concern that the ructions in the financial sector are a precursor to an extended global recession. This is also generating responses by Governments around the world. Here in Australia, the Rudd Government has announced a A$10.4 billion stimulus package, shelling out money to low-to-middle income families, pensioners and home-buyers.
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13 Comments |
economics, finance | Tagged: credit crunch, economics, finance |
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Posted by stubbornmule
September 13, 2008
A topic that the New York Times visits from time to time is that of income inequality. In the United States, the gap between the highest and lowest earners has been increasing over the last 80 years or so. A recent article returns to this theme and provides further insight into the trend. It cites research from the new book “Unequal Democracy” by Larry M. Bartels, which indicates that income inequality has increased far more under Republican presidents than under Democrats.
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7 Comments |
australia, economics, finance, media | Tagged: australia, economics, politics, usa |
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Posted by stubbornmule
September 1, 2008
Last month, the Australian Government launched the GroceryChoice initiative, with the goal of helping consumers find the cheapest place to shop for their groceries. As I wrote at the time, the GroceryChoice website allows users to compare prices in a given area, but comparisons across areas are not made easy. Undeterred, I simply scraped all the data from the web-site for easier analysis. Today GroceryChoice released prices for the month of September, making it possible to start analysing prices over time as well as by region and retailer.
The website provides prices for a number of specific grocery “baskets” (Fruit & Vegetables, Meat & Seafood, etc.) as well as for a more general “Basic Staples” basket. A crude average of prices of this Basic Staples basket around the country would suggest that prices are on the rise, having increased from $75.41 for August to $75.97 for September. However, this figure should be taken with caution. Quite apart from the fact that this analysis does not take into account the differing population sizes in each region, there is also significant variation across the different retailers, as is evident in the chart below.

“Basic Staples” Prices by Retailer (A$)
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6 Comments |
australia, economics | Tagged: australia, charts, economics |
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Posted by stubbornmule
August 24, 2008
Since my last post, about Beijing 2008 Olympic rankings by population and economy size, there has been a lot of action in the medals per capita stakes. The Bahamas knocked Jamaica from the number one spot with a Bronze in the triple-jump, only to have Jamaica regain the crown as it continued to win Gold in track and field. Then, with a Silver in the Men’s 4 x 400m relay, the Bahamas got to the front again in what is now an unassailable lead.
For the blow-by-blow on MPC, visit the LA Times MPC blog. I can’t help mentioning that Australia has now pulled ahead of New Zealand!
Previously, the charts I used were static, unable to keep up with these rapid changes so, although the Games are drawing to a close now, I thought I would include Swivel charts which will update as the last results come through. This time I am showing rankings in terms of a simple total medal count per million of population (previously I used a points system, 3 points for Gold, etc).

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19 Comments |
economics | Tagged: charts, data visualization, economics, olympics, sport |
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Posted by stubbornmule
August 15, 2008
Earlier this week, South Australian senator Nick Xenophon raised concerns that the Government’s FuelWatch scheme would lead to higher petrol prices and that small independent petrol retailers were likely to be disadvantaged by the scheme. So it looks likely that the FuelWatch legislation will fail to pass the senate and then fade into oblivion. I can’t say I’m too upset about this as I have been critical of the scheme. Furthermore, falling oil prices have led to a fall of around 20 cents/litre in petrol prices which takes much of the sting out of the issue.
So now I am free to turn my attention to another Australian Government initiative, GroceryCHOICE. This scheme aims to “[help] consumers find the cheapest supermarket chain in their area without having to compare hundreds of prices”. Every month a survey is conducted of prices on around 500 different grocery items at over 600 supermarkets around the region. These prices are aggregated into “baskets” of goods in the following categories:
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8 Comments |
australia, economics | Tagged: australia, charts, data visualization, economics, food |
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Posted by stubbornmule
August 6, 2008
On 1 July 2008, Starbucks announced the closure of around 600 outlets in the US. More drastically, on 29 July they then announced that 61 of the 84 Australian outlets would be closing.
Over on BeyondDigitalMedia, Chris Bishops posted an interesting examination of the challenges Starbucks has faced in the Australian market and goes on to predict that Gloria Jeans will suffer a similar fate.
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10 Comments |
economics | Tagged: charts, coffee, economics, marketing |
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Posted by stubbornmule