For Bioenergy, Mandates and Subsidies Trump even Carbon Taxes

The Carbon Tax Center is often asked why a carbon tax is needed; wouldn’t removing tax subsidies be sufficient to let efficiency and renewables compete on even terms with fossil fuels?

Our stock answer is that the subsidies the tax code confers on fossil fuels (as well as on some other extractive industries) are peanuts compared to their environmental subsidies, especially free dumping of CO2 into the atmosphere. The needed market corrective is huge and can come about only via a significant tax on carbon pollution.

Ethanol refinery

Ethanol production has always been energy-intensive

But bioenergy presents a starkly different picture. As recently as a decade ago, bioenergy sources — biofuels for transportation and biomass for electricity — seemed to have gained full-fledged membership in the “renewable energy club” along with wind, solar, small hydro and geothermal energy. To boost bioenergy production, Congress endowed biofuels with subsidies that now amount to about $1 per gallon of ethanol and $2 per gallon of biodiesel.

Congress also enacted mandates that, if left in place, will compel a tripling of U.S. biofuel output by 2022. Biomass for electricity generation is also poised to gain a huge boost if the final version of EPA’s Clean Power Plan carries over a longstanding but highly questionable assumption that biomass burning is “carbon-neutral.”

Since that honeymoon, closer scrutiny of bioenergy’s lifecycle emissions has been revealing a complicated and far less promising picture. Biofuel production typically involves substantial fossil fuel inputs. Moreover, biofuel mandates and subsidies tend to push land out of other carbon-sequestering uses including food production. And closer study of biomass burning is calling into question the “carbon-neutral” assumption: that growing wood or other biomass captures the same amount of CO2 that subsequent burning for electricity generation releases.

We discuss these issues in detail — and with abundant links to the key literature — in our new “Carbon-Taxing Biofuels” page. While our views are still evolving, we think it’s clear that removing bioenergy subsidies and mandates and preventing EPA from letting electricity generators claim credit for biomass as carbon-neutral would do more to internalize the climate costs of bioenergy than even a hefty carbon tax.

It’s a thorny issue that will only grow more important. Take a look at our new page and let us know what you think.

Photo: Iowa State University Extension Service

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Last modified: March 26, 2015

One Cheer for the Guardian’s Divestment Campaign

The worldwide fossil fuel divestment campaign got a huge boost this week when Guardian editor Alan Rusbridger boldly thrust his paper into the fray. Britain’s most respected newspaper is urging readers to sign a petition by 350.org demanding that the Gates Foundation and the Wellcome Charitable Trust divest from the world’s top 200 fossil fuel companies within five years.

Divestment can’t loosen the fossil fuel stranglehold without a carbon tax.

Combined, the two charities manage over $70 billion in assets. Both say they consider climate change a  serious threat. But last year the Gates Foundation invested at least $1 billion of its holdings in 35 of the top 200 carbon reserve companies, while the Wellcome Trust invested $834 million in fuel-industry mainstays Shell, BP, Schlumberger, Rio Tinto and BHP Billiton.

We’re both elated and concerned by Rusbridger’s audacious move. Elated that this distinguished and brave journalist has thrown down the gauntlet to the global fossil fuel industry. But concerned that this divestment campaign may raise false hopes.

As Matthew Yglesias articulated last year in a thoughtful piece on Slate, divestment by socially responsible investors, universities and even governments won’t starve capital flows to fossil fuel corporations anytime soon. That’s because in a global market, every share of stock we activists dutifully unload will be snatched up in milliseconds by some trader who can bank on humanity’s continued dependence on fossil fuels to continue generating profits.

South Africa’s historic divestment campaign — the one that helped topple Apartheid and enshrined divestment as a tool against oppression  — was paired with a UN-sponsored boycott of South African goods. Not just aiming at the supply of capital but destroying the demand for goods sheared the Apartheid regime’s economic lifeline to the rest of the world more than either policy could have done alone.

No, we’re not suggesting a global boycott of fossil fuels. Rather, we point to the Guardian’s campaign to reiterate that the best and maybe only broadly effective way to reduce fossil fuel demand (which is the point of a boycott) is with a carbon tax. Economists agree on that policy prescription just as strongly as climate scientists agree on the diagnosis. And national-level carbon taxes can be designed to draw our or any nation’s global trading partners into carbon taxing, which means that a move by a big economy to impose a carbon tax will trigger a wave of followers.

So by all means, divest. The cultural and perhaps political opprobrium that divestment can spark is long overdue for the fossil fuels industry. But let’s not assume that divestment alone will break the chains of fossil fuel dependence. Even with the Guardian’s welcome campaign, the world still needs a transparent price on carbon pollution to strangle demand for fossil fuels by replacing them with non-carbon alternatives.

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Last modified: March 19, 2015

British Columbia’s Carbon Tax Architects Speak

A new report from a British Columbia think tank reveals the inside story behind B.C.’s successful tax on CO2 pollution. “How to Adopt a Winning Carbon Price, Top Ten Takeaways from Interviews with the Architects of British Columbia’s Carbon Tax,” published by Clean Energy Canada, draws on extensive interviews with senior government officials, elected representatives and a broad range of experts who helped shape or respond to this groundbreaking policy.

BC C-TX RPT CVRBritish Columbia inaugurated its carbon tax on July 1, 2008 at a rate of $10 (Canadian) per metric ton (“tonne”) of carbon dioxide released from coal, oil and natural gas burned in the province. The tax incremented by $5/tonne annually, reaching its current level of $30 per tonne of CO2 in July 2012. At the current U.S.-Canadian dollar exchange rate (1.00/0.80), and converting from tonnes to short tons, the B.C. tax now equates to around $22 (U.S.) per ton of CO2.

In the tax’s initial four years (2008 to 2012), CO2 emissions from fuel combustion in British Columbia fell 5% — or 9% per capita, considering the province’s 4.5% population growth over that span. [NB: These figures are revised downward from the original version of this post; see editor’s note at end.] During the same period, emissions from the rest of Canada increased slightly. Revenue from the tax has funded more than a billion dollars worth of cuts in individual and business taxes annually, while a tax credit protects low-income households who might not benefit from the tax cuts. [Read more…]

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Last modified: March 18, 2015

Why is Naomi Klein So Cool on a Carbon Tax?

(Daniel Lazare is a writer living in New York City; his books include The Frozen Republic, The Velvet Coup, and America’s Undeclared War.)

Naomi Klein is not exactly bubbling over with enthusiasm about a carbon tax, and since she has emerged as a leading voice on climate change, it’s worth exploring why. She barely mentions the topic in This Changes Everything: Capitalism vs. The Climate, her magnum opus on global warming, and was oddly dismissive in a recent interview with Grist. “I don’t think a carbon tax is a silver bullet,” she said, “but I think a progressively designed carbon tax is part of a slate of policies that we need to make this transition … [to] rapid renewables.” But then she went on to disparage the analysis that is at the core of the carbon-tax argument:

You know, I’ve been making these arguments around economics, but there is nothing more powerful than a values-based argument. We’re not going to win this as bean counters. We can’t beat the bean counters at their own game. We’re going to win this because this is an issue of values, human rights, right and wrong. We just have this brief period where we also have to have some nice stats that we can wield, but we shouldn’t lose sight of the fact that what actually moves people’s hearts are the arguments based on the value of life.

So on one hand we have economics, the stuff of “bean counters” and other bloodless sorts, while on the other we have values and morality. A carbon tax would be beneficial, but since we will never beat the economic analysts on their own turf, there’s no point even trying. Instead, we should concentrate on things that stir the soul, such as human rights.

Naomi Klein: Why is she so cool on taxing carbon pollution?

Naomi Klein: Why is she so cool on taxing carbon pollution?

Or so Klein maintains. But there’s something off-putting about such arguments. The distinction between economic analysis and morality, for instance, smacks of anti-intellectualism. Not only are head and heart separate and distinct in Klein’s world, but there’s no question as to which is on top. But her view of a carbon tax is also incorrect. It’s not for bean counters only. Like any real-world phenomenon, a carbon tax is multi-dimensional, which means that it has not only an economic component but a political and moral aspect as well.

How so? Everyone knows what the purpose of a carbon tax is. It’s to internalize the externalities, to take the growing costs associated with fossil fuels and bundle them into the price of such fuels so that the individuals using them have a more accurate idea of how much a specific activity truly costs. When drivers understand how expensive gasoline really is when all the attendant costs are taken into account, then they’ll treat it with the respect it deserves.

This is the sort of economic wonkery that no doubt leaves Klein cold. But it is not only an economic argument. Externalities include not only environmental and congestion costs and the like, but such items as the cost of insuring an uninterrupted flow of oil from the Persian Gulf. Expenditures like these aren’t trivial, needless to say. Indeed, one study published in Energy Policy puts them at a stunning $7 trillion for the years 1976-2007, not including the Iraq War, which, according to Joseph Stiglitz and Linda Bilmes, may wind up costing $3 trillion more. [Read more…]

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Last modified: March 18, 2015

Last modified: March 20, 2015

First Tax Oil, Then Carbon

Low oil prices and cheap gasoline bring a host of positives and negatives, as befits petroleum’s dual nature as a bestower of motion and light but also smog, traffic and climate change. This clash has bedeviled energy and climate policy for decades. Now we have a golden opportunity to resolve it.

Heading the good things is inexpensive oil’s boost to the economy. Cheap gas gives consumers more money to spend, and that means more jobs and better wages. Geopolitically, low oil prices are a scourge on several bad actors on the world stage, from Russia to Iran. And as drilling gets less profitable, thousands of fragile places might be left alone.

But when oil is cheap, the world gears up to use more of it, which accelerates climate change. For all we rightfully target coal, burning oil releases almost as much climate pollution. Boeing and Airbus are reportedly apprehensive that their latest fuel-efficient aircraft may go begging. And of course the faster oil usage rises, the more quickly the price rebounds, teeing up the next recession.

A refundable oil tax can pave the way for a full-fledged carbon tax.

A refundable oil tax can pave the way for a full-fledged carbon tax.

What’s needed is a way to safeguard the benefits of low oil prices while fending off the downsides. The trick to this feat, which should unite all sides of our fractured body politic, is to let consumers collect a tax on oil. Or rather, have government collect the tax at ports and wellheads and distribute the revenues to consumers each month, the same way Alaska distributes the revenues from its wildly popular tax on its oil flows.

Yes, we take Sarah Palin nationwide, taxing oil and disbursing the dollars — all of them — to U.S. households, the same “dividend” for each.

Because the tax dollars stay in circulation, the amount of money families have to spend doesn’t fall and the windfall to the economy persists. Most families of limited means will come out ahead because on average they spend fewer dollars on oil than they will receive in their monthly revenue check. Economic inequality eases a little, at no cost to economic activity.

Why have the tax at all, then? Answer: to simulate high fuel prices, preserving incentives to get more fuel-efficient. In this way, motorists will keep buying high-mileage cars and driving them somewhat less, manufacturers will build ever-more efficient vehicles and aircraft, and cities and counties will keep broadening their transit infrastructure. The same goes for freight movement ― goods produced nearby will be advantaged, boosting local agriculture and domestic jobs. [Read more…]

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Last modified: March 18, 2015

We overuse dirty fuels – spending more on them than we would if their full cost was reflected in prices. This is not some kind of government planning argument – it is the straightforward logic of the market: that which is not paid for is overused.”

Former U.S. Treasury Secretary Lawrence H. Summers, in Why Now is the Right Time for a U.S. Carbon Tax, Scholars Strategy Network, Jan. 2015. Summers published a close copy of that post as an op-ed in the Washington Post, Oil’s swoon creates the opening for a carbon tax, on Jan. 4.

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Last modified: January 12, 2015

‘We were told it would destroy the economy and we’d never get elected again, but we’ve won two elections since [our carbon tax] was enacted’ five years ago, according to Mary Polak [British Columbia’s] Minister of Environment. ‘It’s the revenue neutrality that really makes it work. We collected C$1.2 billion last year and a little bit more was returned.’ “

Journalist James Fahn, in At Climate Talks in Lima, Only the Arguing Remains the Same (a post embedded in Andrew Revkin’s Dot Earth blog, Dec. 14).

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Last modified: December 14, 2014

Last modified: November 19, 2014

New Senate Bill Would Build “Polluter Pays” Principle into Climate Action

(co-authored with CTC senior policy analyst James Handley)

Sheldon Whitehouse gained renown last year for his series of weekly “Time To Wake Up” speeches on the Senate floor addressing the climate crisis. Today, the Democratic Senator from Rhode Island took his climate leadership further as he introduced a comprehensive bill intended to end free dumping of climate pollution into the atmosphere. (Click here for video of the senator’s 80th speech, introducing his bill.)

Whitehouse calls his 30-page measure, which is co-sponsored by Democratic Senator Brian Schatz of Hawaii, the “American Opportunity Carbon Fee Act.” It builds squarely on the growing consensus that clean energy will rapidly and fully displace fossil fuels only when polluters are made to pay for causing climate damage. AOCFA would impose fees on both CO2 and non-CO2 greenhouse gases including fugitive methane from shale gas wells and coal mines. AOCFA also includes a border tax adjustment to impose equivalent climate pollution fees on imported goods from nations that have not enacted their own climate pollution fees. (Click here for background on border tax adjustments.)

AOCFA pegs its pollution fee to U.S. EPA’s estimate of the “social cost of carbon.” The fee would start at EPA’s current estimate of that cost, now $42 for each ton of carbon dioxide, and would rise by 2% annually in real terms. Emissions of methane and other greenhouse gases would be charged in proportion to their estimated per-unit global warming impacts relative to carbon dioxide.

The Senator’s office estimates that AOCFA would raise $2 billion in revenue in its first ten years, money that would fund an “American Opportunity Trust Fund” to be returned to the American people in as many as nine different ways including tax cuts, dividends, infrastructure investments and debt relief. E&E News reporter Jean Chemnick wrote today that the bill “leaves open the question of how those revenues would be spent as an invitation for would-be Republican collaborators to negotiate.”

Sen. Whitehouse’s decision to link his bill’s climate pollution fees to the social cost of carbon could be problematic, however. Published estimates of the social cost of carbon vary from as little as $10 per equivalent ton of CO2 to over $300, depending on what is counted as climate damage, what discount rate is assumed to convert future losses to present terms, and how heavily if at all catastrophic risk scenarios are factored in. And while hitching the pollution fee to the EPA social-cost estimate may resonate with some stakeholders, it could limit the level of the carbon tax and, thus, its ability to drive down U.S. emissions rapidly enough, let alone global emissions. [Read more…]

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Last modified: February 14, 2015