Australia’s exposure to the carbon bubble Media Release

Apr 29, 2013 - 9:25am

To access the full report, factsheets and presentation visit the Unburnable Carbon project page here. You can also find the report at

Australian and overseas investments in Australian coal resources rest on a speculative bubble that ignore their impact on global carbon budgets and their exposure to rapid devaluation, a joint report released today by The Climate Institute and the Carbon Tracker Initiative finds.

Australian coal exports represent 11 per cent of the global market. But the 51 gigatonnes of carbon pollution (GtCO2) in the coal reserves that Australian companies already have on their books represent about 25 per cent of a precautionary 200 GtCO2 global carbon budget for coal.

The report, Unburnable Carbon: Australia’s carbon bubble, looks into carbon budgets and Australian fossil fuels. It follows Carbon Tracker’s recent global analysis, which confirmed that for there to be an 80 per cent chance of achieving internationally agreed targets of limiting global warming to 2°C, only 20 - 40 per cent of existing coal, gas and oil reserves can be burnt.

Key findings from the report include:
  • Applying Australia’s market share to the precautionary global carbon budget for coal means Australian reserves are already more than double that amount with more extraction planned
  • A conservative estimate of all the potential Australian coal resources is 150 GtCO2, which is as much as 75 per cent of the global coal carbon budget to 2050.
  • Australian coal is becoming less competitive, given its high cost operations in a highly competitive market. Expansion beyond the 11 per cent market share is highly unlikely.
  • Last year Australian listed companies spent an estimated AU$6 billion on developing more coal reserves.
  • An increasing number of countries that import Australian coal, such as China, are tightening their belts on coal use. This means that investments into Australian coal that may seem sound at the moment could easily turn into stranded assets that cannot be sold in a world acting on climate, with the cost of alternative energy falling.
  • The significance of Australian coal for investors goes beyond its own shores, with more Australian coal reserves owned by companies listed outside Australia - especially in London and Tokyo – than by those listed domestically.

“Australian and overseas investments in Australian coal rest on a speculative bubble of climate denial, indifference or dreaming,” said John Connor, CEO of The Climate Institute. “Investors, governments and even some coal companies say they take climate change seriously, but this report shows they do not or are taking risky gambles.”

Carbon Tracker Research Director James Leaton said: “Investors need to challenge the assumption that coal demand will continue to rise in China and elsewhere, otherwise billions of dollars of taxpayer, superannuation and shareholder funds will be wasted in assets linked to unburnable carbon.”

“The fundamentals of demand and price show that investors around the world could get caught in a carbon bubble; analysts and regulators need to make this risk transparent, otherwise the markets will continue to inflate it.”

The full report and associated data and factsheets can be found at

For more information

Kristina Stefanova | Communications Director, The Climate Institute | +61 (0)2 8239 6299
James Leaton | Research Director, Carbon Tracker |  +44 7841 570 657
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