One of the methods discussed to combat global warming, capping carbon dioxide emitters and a fee in carbon-absorbing technologies to invest. Planting more trees with the money raised is mentioned frequently, not proven their effectiveness.
But since such an approach would cost per ton of carbon dioxide (CO2) emissions? What would the impact on the world economy? The numbers are slowly coming out.
One United NationsReport May 2007, indicate that the global efforts could reduce the emissions of greenhouse gases such as carbon-emitting diode, the global economic cost of 3% of total production until 2030. This means that by 2030 the world economic output could be less than 3% of what otherwise have been the case because of the cost of programs to combat carbon pollution.
According to figures from the World Resources Institute, a think tank to bring the Environmental Policy in Washington, DC, the carbon concentrations up to thoseproposed by the UN report costs $ 20 to $ 100 per ton of carbon dioxide.
McKinsey & Co., an energy consulting firm, has estimated it would cost $ 40 per ton of CO2 greenhouse gas levels from the 2030 recommendations of the United Nations to achieve.
In Europe, where "emissions trading" to a vibrant new "derivatives trading" specialty, has the price of a tonne of CO2 is going for $ 25 until May 2007. That's how much it would cost today, the right to have a ton of CO2 next versionYears.
Duke Energy Corp. of Charlotte, North Carolina is with the figure of "$ 7.50 to $ 30 per ton of CO2," in the future investment plans.
Another estimate will be the cost by the learned Professor Robert Socolow of Princeton University who would benefit from the Wall Street Journal as saying that a carbon cap that would result in a fee of $ 30 per ton of CO2 emissions is cited provided U.S. consumers an extra fee of 30 cents per gallon at the pump.
Then again, the estimates range anywhere between$ 20 and $ 100 per ton of CO2 emissions, so much room for policy makers and economists to deal with ever-changing alternate plans while scratching the many reasons for consumers to his bewildered head.
His performance in this period seem not only the science and politics, but the economics of climate change equally complex.
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