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Bad news on the global climate

Summary:
Carbon dioxide emissions rose strongly last year after several years of a near plateau. It appears that the main factor was increased use of oil, mainly as motor fuel. I’ll try to do a more detailed analysis later, but the central element of the required response is obvious. Just like coal-fired power stations, petrol-driven motor cars need to be phased out, as quickly as possible. Australia, as an oil importer with no domestic car production is in a position to pursue this target aggressively. We should, as others have done, commit to a date, say 2030, after which all new cars sold would be zero emission. Like this:Like Loading...

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Carbon dioxide emissions rose strongly last year after several years of a near plateau. It appears that the main factor was increased use of oil, mainly as motor fuel. I’ll try to do a more detailed analysis later, but the central element of the required response is obvious. Just like coal-fired power stations, petrol-driven motor cars need to be phased out, as quickly as possible. Australia, as an oil importer with no domestic car production is in a position to pursue this target aggressively. We should, as others have done, commit to a date, say 2030, after which all new cars sold would be zero emission.

John Quiggin
He is an Australian economist, a Professor and an Australian Research Council Laureate Fellow at the University of Queensland, and a former member of the Board of the Climate Change Authority of the Australian Government.

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