As a European living with far higher fuel and/or taxes than in the US, permit me to tell you that a carbon tax is not the answer. Feasta; Foundation for the Economics of Sustainability, a think tank based Ireland has conceived of another idea which borrows from successful policies of the war time past- an equal ration for every citizen of the scarce resource- but tradable. That way the poor are protected while business, which has to buy the rations from citizens, will be given clear price signals to conserve fossil fuel and/or switch to renewables. As fossil fuel grows in price for the reasons you list, people will return to coal - the dirtiest of fuels. A carbon ration as opposed to a levy or tax on oil and gas would prevent this damaging switch.
The carbon ration is starkly simple and equitable: everyone on earth has an equal but limited right to emit greenhouse gases. The total emitted must not exceed the capacity of the natural world to absorb it without harm.
During and after the Second World War there was an acute shortage of food in the UK. If the government had tried to reduce consumption by taxing it there would have been a public outcry. Rationing was accepted as necessary and desirable. The atmosphere can only receive a certain amount of carbon dioxide without harm - a third or a quarter of present emissions – so people’s right to emit must be limited.
At the same time the price of fuel is rising due to increasing demand and declining oil production. If the government tries to reduce emissions by yet higher taxes on fuel, lorry drivers will bring industry to a halt, country dwellers will march on parliament, the old and frail will die of hypothermia in their thousands while the super-rich continue to drive SUVs. Reducing demand for fossil fuel by increasing tax is no longer an option. The Carbon Ration is necessary.
There are two ways to move to a low energy economy. One is by top-down control through regulation. People will use their ingenuity to circumvent the rules, an army of bureaucrats and police will be required to enforce compliance, and politicians will eventually have to explain why it failed.
Alternatively we can set up a system in which individuals, communities, businesses and utilities will all use their imagination and creativity to achieve success because it is in their interest to do so. The Carbon Ration is the basis of such a system. A simple fuel ration is not the answer. It has to be tradable, otherwise there are no incentives. And a tradable carbon-fuel ration cannot be introduced as a panic response to a fuel crisis; it needs careful planning.
The Carbon Ration would be for carbon emissions. Emissions that come out of an exhaust or chimney are not usually visible and can’t be measured. But what comes out first goes in. We already measure what goes in as petrol, gas or electricity, and the carbon content of each fuel is known. It is therefore an easy system to administer because we already have the data. When emissions leave an exhaust pipe or chimney they mingle with air and become part of the atmosphere. Emissions are therefore synonymous with atmosphere. No one can claim to own the atmosphere - no individual, no company, no government, no country - the atmosphere a ‘common’ that either belongs to everyone equally or to no one. So everyone has the right to an equal share of the amount of carbon emissions the atmosphere can safely receive. Equity must be the principle on which any policy is based.
The Briefing paper can be found, in pdf format (520 K) at
http://www.feasta.org/. It starts as a critique of the current EU emission trading system but has global reference. It still a beta version - reliable data is difficult to get in consistent form. Feedback welcome.
Emer O'Siochru, Feasta
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