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Jim Hansen was one of the earliest warning of global warning and today one of the most prominent of those warning of the consequences of failing to curb carbon emissions.

In an op-ed piece in Sunday’s New York Times, Hansen challenges the “cap and trade” route that is the favorite with Congress and the Administration to reduce carbon emissions. It is favored because it would create a cornucopia of special-inters benefits to dispense to the politically most powerful industries.

Every economist that I know favors a tax on carbon rather than cap and trade. Mr. Hansen proposes to couple the tax with an equal “dividend” paid back to the people – creating what could be a politically appealing alternative to cap and trade. He explains why this approach would be far superior to cap and trade. Unfortunately, economic efficiency and fairness to the common people seem to have little weight in our political system, even with Obama as the supposed head of our government.

Below are some excerpts with a link to the full story.

Op-Ed Contributor – New York Times

Cap and Fade

By JAMES HANSEN
Published: December 6, 2009

AT the international climate talks in Copenhagen, President Obama is expected to announce that the United States wants to reduce its greenhouse gas emissions to about 17 percent below 2005 levels by 2020 and 83 percent by 2050. But at the heart of his plan is cap and trade, a market-based approach that has been widely praised but does little to slow global warming or reduce our dependence on fossil fuels. It merely allows polluters and Wall Street traders to fleece the public out of billions of dollars.
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Because cap and trade is enforced through the selling and trading of permits, it actually perpetuates the pollution it is supposed to eliminate. If every polluter’s emissions fell below the incrementally lowered cap, then the price of pollution credits would collapse and the economic rationale to keep reducing pollution would disappear.
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To compound matters, the Congressional carbon cap would also encourage “offsets” — alternatives to emission reductions, like planting trees on degraded land or avoiding deforestation in Brazil. Caps would be raised by the offset amount, even if such offsets are imaginary or unverifiable. Stopping deforestation in one area does not reduce demand for lumber or food-growing land, so deforestation simply moves elsewhere.

Once again, lobbyists are providing the real leadership on climate change legislation. Under the proposed law, some permits to pollute would be handed out free; and much of the money actually collected from permits would be used to pay for boondoggles like “clean coal” research. The House and Senate energy bills would only assure continued coal use, making it implausible that carbon dioxide emissions would decline sharply.
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There is a better alternative, one that would be more efficient and less costly than cap and trade: “fee and dividend.” Under this approach, a gradually rising carbon fee would be collected at the mine or port of entry for each fossil fuel (coal, oil and gas). The fee would be uniform, a certain number of dollars per ton of carbon dioxide in the fuel. The public would not directly pay any fee, but the price of goods would rise in proportion to how much carbon-emitting fuel is used in their production. [Emphasis added.]

All of the collected fees would then be distributed to the public. Prudent people would use their dividend wisely, adjusting their lifestyle, choice of vehicle and so on. Those who do better than average in choosing less-polluting goods would receive more in the dividend than they pay in added costs.

For example, when the fee reached $115 per ton of carbon dioxide it would add $1 per gallon to the price of gasoline and 5 to 6 cents per kilowatt-hour to the price of electricity. Given the amount of oil, gas and coal used in the United States in 2007, that carbon fee would yield about $600 billion per year. The resulting dividend for each adult American would be as much as $3,000 per year. As the fee rose, tipping points would be reached at which various carbon-free energies and carbon-saving technologies would become cheaper than fossil fuels plus their fees. As time goes on, fossil fuel use would collapse.
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Full Story