No, not for carbon. For sulfur dioxide.
As noted by Mark Peters at the Wall Street Journal:
The original U.S. cap-and-trade market, which succeeded in slashing the power-plant emissions that cause acid rain, is in disarray following the issuance of new federal pollution rules.
The collapse in the pioneering market where power producers trade permits that allow them to emit sulfur dioxide and other pollutants that cause acid rain comes as policy makers seek to establish a similar market to curb the emissions of carbon, a cause of climate change.
The SO2 market has been one of the great successes of economic engineering, using market forces to drive down the cost of cleaning the environment. After almost twenty years of trading, however, the market ran into what may be an insurmountable hurdle: increased regulatory concern about the location of SO2 emissions.
The SO2 marketplace is national in scope, which has been great for establishing liquid trading and allowing emitters to find the cheapest way of reducing emissions. But it also meant that some SO2 emissions would end up in particularly unwelcome spots, e.g., upwind of cities, states, or entire regions that are having trouble meeting air quality standards.
Over the past couple of years, court rulings and new regulatory efforts by the Environmental Protection Agency have increased the emphasis of the location of emissions. And that means that the national market may be coming to an end.
That’s certainly what it looks like in the allowance marketplace, where prices have fallen from more than $600 per ton in mid-2007 to $5 or less today:
The price decline has been particularly sharp because utilities had been polluting less than allowed in recent years. That allowed them to build up an inventory of allowances to use in the future. With prices so low today, however, utilities have essentially no incentive to avoid sulfur emissions and no incentive to hold allowance inventories. As Gabriel Nelson puts it over at the New York Times:
With SO2 allowances trading at about $5 per ton, and little prospect of carrying over the permits into the new program, utilities have little incentive to bank allowances or add emissions controls for the time being, traders say. Because those controls have upkeep costs beyond the original investment, some plants might even find it more cost-effective to use allowances than to turn on scrubbers that have already been installed, traders said.
3 thoughts on “The End of Cap and Trade?”
The US is dealing with financial chaos, ecological catastrophes, and an ongoing war with terrorists overseas — how can the US have a fair and frank debate about cap and trade until those matters are resolved? The US regulatory agenda is too full already. The US should table this issue for a few years, and at least until Afghanistan, Iraq, the Gulf of Mexico, and the Wall Street restructuring are resolved…
@William J McKibbin says, “The US should table this issue for a few years, and at least until Afghanistan, Iraq, the Gulf of Mexico, and the Wall Street restructuring are resolved…”
I suppose we’re supposed to be thrilled that in any foreseeable time frame, we’ll have completely solved the above, and not somehow managed to blunder into more of the same.
Suddenly, a feeling of mortality passes over me: I’m having a hard time imagining that I will live that long. Alternatively, @WJMcK may have a magic wand that suspends all externalities and allows those Americans, Chinese, Russians and Germans to keep enjoying the benefits of burning those fossil fuels, while others in this world enjoy the exhaust gases.
Let’s not wait a few decades before you wave it: if you want to claim incomplete markets are a better form of economic structure, OK; otherwise let’s enjoy the fruits of conservatives’ shibboleths.
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