Do Lighting Standard Delays Threaten Consumer Choice?

In just under two weeks, standard 100 Watt incandescent light bulbs will be officially banned in the US, in the first step of a gradual phaseout of Edison's technology. However, as a result of recent Congressional action, enforcement of this regulation has been delayed by about a year, leaving the bulbs and the retailers who sell them in a temporary limbo. This change adds to the confusion consumers now face when purchasing lighting products, as our choices have multiplied to include compact fluorescent lights (CFL), LEDs, halogen incandescents, and shortly another new option, the "electron stimulated luminescence" (ESL) bulbs produced by VU1 Corporation. The lighting efficiency standard of the Energy Independence and Security Act of 2007 helped to create this diversity, although it remains to be seen to what extent the desired improvement in household energy consumption will actually appear, and whether it will be accompanied by unintended consequences such as a black market in outlawed light bulbs.

When considered carefully, the lighting efficiency standard contains a paradox: It has had the effect of multiplying consumer choice, but by means of a mechanism that will actually limit choice, once it is fully implemented. Nor is this just a US concern. One reason we're seeing so many new lighting technologies on store shelves is that incandescent lights are being phased out in much of the developed world. As shown in Exhibit 17 of a recent report by McKinsey & Company, the phaseout of incandescent lighting is even farther along in the EU and Japan, with Russia and Brazil also winding down sales of these lights. The new lighting options that these measures helped stimulate didn't appear out of thin air; they occurred as a result of significant investments in technology and manufacturing by various companies, all of which are looking for a return on those investments that could be jeopardized by delaying the implementation of the standard.

The ESL bulb is a case in point. The market for it might not exist without the congressionally mandated lighting standard. I learned about VU1's technology through a press release and was immediately intrigued, because the company seems to have circumvented some of the biggest drawbacks of the CFL bulbs that have become the de facto alternative to incandescents in the last few years. ESL lights work like miniature cathode-ray TV tubes--the kind we had before flat-screen TVs became popular--and they apparently contain no mercury. That makes them inherently much safer than CFLs, particularly in households with children or pets. (Anyone unconvinced of the mercury hazard of CFL bulbs should visit the EPA web page providing instructions for how to remediate a broken one.) At an expected price point just under $15 for a 65W-equivalent R30 bulb at Lowe's hardware stores this winter, they should at least be competitive with CFLs.

In addition, the manufacturer claims that ESLs are not susceptible to overheating. That's a valuable feature, because heat buildup in recessed and other fixtures has shortened the life of several of the CFL bulbs I've bought, particularly in "can" fixtures. Without multiple years of additional service, compared to conventional light bulbs, the already situationally dependent economics and environmental benefits of expensive alternative bulbs turn sharply negative.

Economics are a key factor for all these new light bulbs. That even includes the halogen bulbs that are the nearest substitute for conventional incandescents, in both lighting quality and cost. Like many other energy efficiency technologies, advanced light bulbs trade higher initial costs--in some cases dramatically higher--for reduced operating expenses in the form of electricity savings and less frequent replacement. If you can afford to pay cash for them and your opportunity cost is a bank savings account yielding 1% or less, they're generally a good deal, paying for themselves within several years--or even quicker if you live in a region with high electricity rates. However, if your rates are near or below the national residential average of $0.12 per kilowatt-hour, or if you install them in fixtures that aren't used for at least a few hours each day, the payout will take longer. And if you purchase them on a credit card that you don't pay off in full every month, the advantage compared to conventional bulbs can disappear after tallying finance charges.

I plan to try out the ESL lights once they're readily available, but I also believe Congress was right to impose a delay in enforcing the lighting standard, although I would have preferred a less ambiguous method for achieving that. Mandates like the lighting standard, the federal Renewable Fuels Standard and the state Renewable Portfolio Standards for electricity are effectively taxes. In this case, the tax isn't paid to the government or utilities but to retailers and manufacturers. And while such mandates can be effective at achieving environmental targets, they also tend to be regressive, affecting lower-income consumers disproportionately. With a bi-partisan consensus on the undesirability of raising taxes on the middle class in the current, flat economy, the lighting standard delay arguably falls into the same category. The losers from this step will be companies that made investments on the assumption the standard would go into effect as planned. Let's hope their planning included some contingencies for regulatory risk, or some of our new lighting choices might be jeopardized, even as existing choices are preserved.

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The Brazil Spill

Late yesterday I saw a headline reporting that Chevron was being assessed more than $10 billion for a spill from its drilling activities offshore Brazil last month. The story was later revised to clarify that the amount in question was associated with a civil lawsuit being filed by a Brazilian prosecutor, rather than an actual fine by the government petroleum or environmental agencies. Either way, the sum involved goes beyond surprising. Given the quantity of oil that actually leaked from an appraisal well at Chevron's Frade platform, it is grossly disproportionate to any objective gauge of the scale of the spill and the effectiveness of the response, which stopped the leak within a few days and reduced the surface oil slick to around one barrel within a couple of weeks, without any oil reaching shore. For a nation that aspires to sit at the top table globally, including a permanent seat on the UN Security Council, the reaction to this event raises questions about due process and rule of law. It could also backfire badly, in light of the substantial foreign investment Brazil is seeking in order to develop the enormous "pre-salt" oil deposits off its coastline.

My purpose in writing about this incident isn't to defend Chevron. I don't have enough of the details of what happened, and my well-known conflict of interest as a former employee and Chevron shareholder would undermine my credibility on that front in any case. From my perspective the noteworthy aspects of this spill are its magnitude and the Brazilian government's hasty and exaggerated reaction to it. In terms of its energy implications, it almost doesn't matter what company was involved, except that it's highly unlikely that a similar spill by Petrobras, the partially-privatized national oil company of Brazil, would have elicited the same response.

Start with the magnitude of the leak. No oil spill is a good spill, but the estimated 2,600 barrels that leaked into open waters about 120 miles offshore was at least two orders of magnitude (100 times) smaller than the kind of worst-case tanker spill that oil companies routinely plan and train to be able to handle. Suggestions by the Brazilian government that a global oil company and its drilling contractor, Transocean, weren't prepared to handle a spill of less than 3,000 barrels--more than one year after the Deepwater Horizon accident--belong in the realm of politics, rather than serious analysis.

In fact, any comparisons to the disaster that killed eleven men and leaked 4.9 million barrels of oil into the Gulf of Mexico over 89 days, fouling beaches and harming birds and marine life in four states must pale. The total cost to BP and its partners in the Macondo well isn't yet known, but between the $20 billion escrow fund for Gulf Coast cleanup and claims, along with the federal fines they face, the bill could come to $40 billion, or 4 times what a Brazilian prosecutor is apparently seeking for a spill roughly 2000 times smaller, that never threatened Brazil's coastline. The Frade leak is also modest in comparison to spills from tankers and other ocean-going vessels. Comparable or larger spills averaged more than 3 per year in the last decade, according to the International Tanker Owners Pollution Federation.

Another interesting feature of the spill is that it didn't result from an uncontrolled well blowout, as BP's did, but from subsea oil seeps that developed during the process of drilling into the complex geology of Brazil's technically challenging pre-salt oil deposits. Although these particular seeps were apparently directly related to the well Chevron was drilling, similar seeps are a common feature of many oil-rich offshore regions. NASA has estimated that the Gulf of Mexico experiences similar, naturally occurring seeps on the order of 500,000 barrels per year.

So if the Frade spill was relatively small and contained in short order, why should anyone other than Chevron's management and shareholders care if Brazil slaps them with large fines or a multi-billion-dollar lawsuit, in an apparent attempt to make an example of them and enforce what amounts to a zero-tolerance policy toward oil spills from its offshore projects? I'd argue that we all have something at stake here, indirectly. Brazil's pre-salt reserves offshore represent some of the largest recent oil discoveries and are expected to contribute 2 million barrels per day or more to global oil supplies by 2020. With output in Latin America's two other largest producers, Venezuela and Mexico, falling due to mismanagement of their otherwise ample resources, Brazil's output could be a key factor in oil prices in this decade and beyond.

Brazil is poised to become a major oil exporter, but Petrobras can't take on the scale and risk of this opportunity on their own, without foreign partners. It's not that they lack the technology; Petrobras is a leader in deepwater development. However, if they have to go it alone because the government's response to this event scares off its potential partners, they will be forced to reduce the size of their program, and oil prices will end up higher than they would have otherwise. While I'm entirely sympathetic to the sentiment behind a "zero-tolerance" attitude towards oil spills, whether from oil platforms, tankers or pipelines, I'm afraid it belongs in the same category as a zero-tolerance toward plane crashes: a standard to aspire to, but not one on which national development policies with global consequences can realistically be based.

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The Durban Climate Deal Inkblot Test

After going into sudden-death overtime, the UN climate conference in Durban, South Africa wrapped up this weekend with an agreement that only a climate diplomat could love. Constituting in effect an agreement to agree to some future agreement, the outcome is open to interpretation. Is this the failure that was widely predicted, the breakthrough indicated by some involved, or just a fig leaf to perpetuate a seemingly endless series of climate conferences in the only manner possible, by avoiding a breakdown that might have ended the entire effort for good? From what I have read in the last day, it's probably a bit of all three. The reactions from environmental groups have certainly been a mixed bag.

Briefly, it appears that the participants agreed to begin negotiating toward a new global climate "protocol, another legal instrument or a legal outcome"--the key compromise wording that saved the day--to be adopted by 2015 and take effect by 2020. In the meantime, the Kyoto Protocol, which was due to expire at the end of next year, will be extended through 2017, even though three of the largest emitting countries, Canada, Japan and Russia, will apparently not take on binding commitments on emissions for that period, nor will the US, which never ratified Kyoto. Still, this should be sufficient to keep international emissions trading and the Clean Development Mechanism for capitalizing on projects to reduce emissions in developing countries, going in the interim. While the delegates had the good grace not to call this result another roadmap--two years after the deadline of the Bali roadmap--that's pretty much what the "Durban Platform for Enhanced Action" amounts to.

Even in a global fiscal and economic environment that made any outcome more ambitious than this a virtual non-starter, the Durban Platform doesn't inspire confidence in the UN climate process. The most notable aspect of the agreement is that for the first time emitters from both the developed and developing world have signed up to a process under which they would all be asked to take on more or less legally binding commitments to reduce emissions. As the Economist notes, this "promises to break a divisive and anachronistic distinction", and one that makes little sense when developing countries now account for more than half of global greenhouse gas emissions. US climate envoy Todd Stern was quoted as saying that the US had been seeking this kind of "symmetry...since the beginning of the Obama administration." In fact, that has been the consistent goal of US climate policy since the Clinton administration. The problem is that this all remains contingent on the details of a future negotiation and subject to ratification by future governments, many of which will change between now and the COP-21 in late 2015.

Ever since the debacle in Copenhagen two years ago, the UN climate process has looked like a weak reed. Whatever the optimum size of a committee might be, it is not one made up of 194 countries, particularly when the top 20 accounted for nearly 80% of global CO2 emissions in 2009. Even if you don't share my conclusion, reinforced by the aftermath of the recession and financial crisis, that international agreements are unlikely to result in enough emissions reductions to materially alter the trajectory of global warming, it ought to be abundantly clear that if climate change is as big a problem as the folks meeting in Durban believed, then we had better have a Plan B in mind. For some that means a much stronger focus on innovation, while for others, including myself, it also suggests we should get a lot more serious about both adaptation to climate change and the exploration of geoengineering options. Or perhaps the horse will learn to sing, after all.

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The Battle to Extend Wind Incentives

With the end of the year approaching, the annual Congressional debate over extending a variety of expiring federal tax credits and other benefits is gearing up again. Few of these measures are as high-profile as the payroll tax cut, but each has a vocal constituency, including renewable energy. The American Wind Energy Association (AWEA) has launched a major effort seeking inclusion of the Production Tax Credit (PTC) for wind power in this year's "tax extenders" package. That might seem premature, since the PTC won't expire until the end of 2012, until you realize that eligibility for the stimulus-funded Treasury renewable energy grants for which many wind project developers have opted over the PTC ends in a few weeks with little chance of a further extension. However, before simply tacking another year (or four!) onto a tax credit that began nearly 20 years ago, Congress should answer two basic questions: Is this still the most effective way to promote renewables like wind, and does wind power now require subsidies at all?

I don't blame AWEA for tackling this issue early, since the US wind industry has experienced significant volatility when previous PTC expirations went down to the wire, and in several cases lapsed for up to a year. At the same time, taxpayers deserve a more compelling rationale for continuing to subsidize wind power than the one now being offered. The "green jobs" argument is wearing thin, post-Solyndra, and it has become increasingly evident that helping to create a market for renewable energy technologies is a necessary but not sufficient condition to establishing a sustainable, globally competitive renewable energy manufacturing industry. Although more of the wind power value chain is now produced in the US than previously, too much of each wind subsidy dollar still goes offshore for this to be deemed an efficient way to boost to US jobs and manufacturing without reform.

In order to address the first question I posed, concerning the continued suitability of the PTC, it's important to understand how it works and how it compares to other renewable energy incentives. The current PTC provides wind project owners (or the parties to whom the tax benefit has been sold via a "tax equity swap") with an income tax credit of 2.2 cents per kilowatt-hour (kWh) of electricity actually generated and sold from the completed facility. Based on recent estimates of the levelized cost of electricity from unsubsidized wind power, that's over 20% of a typical wind farm's production cost. It's also equivalent to more than half of this year's average wellhead price of natural gas--a far larger subsidy per BTU than the controversial tax benefits currently provided to oil & gas firms.

The best thing about the PTC is that it is entirely outcome-based. You only receive the benefit when your project is completed, brought online, and as power is sold to customers. Mess up any of those steps and you get zilch. Put your project in a location with poor wind resource or limited access to transmission, and you won't get nearly as much tax benefit. So from that standpoint--ignoring the green jobs angle that arose mainly from expediency when the financial crisis and recession hit--we are getting what we pay for: actual low-emission energy. The structure of the PTC has cash-flow implications that are viewed as a problem by many wind developers but might be regarded as a useful feature by taxpayers. Smaller developers, in particular, have greater difficulty financing projects when the incentive must be deferred until after start-up, or they may lack sufficient taxable income to take full advantage of the credit. They complain about the need to transact swaps with bankers and other investors to realize the subsidy sooner, at a cost. But perhaps it's not such a bad thing for companies that small to have to convince an experienced third party that their project is really viable.

There are many alternatives to the PTC, including the 30% Investment Tax Credit (ITC), the same one received by solar and other technologies. The stimulus bill extended the ITC as an option for wind and allowed the Treasury Department to pay it as a cash grant, rather than waiting for subsequent tax filings. This certainly put money in the hands of wind developers much quicker--$7.6 billion since 2009 including $3.3 billion so far this year--and it has the added benefit of automatically scaling down as the cost of the technology falls. The solar feed-in tariffs favored in Europe didn't have such a feature, with the result that countries have had to cut them numerous times, but only after the fat tariffs gave birth to a huge export-oriented solar manufacturing industry in Asia. Similar competition is now emerging in the wind industry.

The main problem with the ITC is that when viewed from an outcomes perspective, which really gets to the question of effectiveness, the outcome being promoted is construction, rather than energy production. You would get the same tax credit for a project with the best wind resource as for one with the worst. (This has also led to a lot of solar installations in places that would never otherwise have been considered.) So of the two main policy tools the federal government has used to subsidize renewable electricity, the PTC is probably more cost-effective in delivering the result we should really want, which is more renewable energy. As it is, even with rapid growth over the last decade, wind accounted for just 2.8% of our power generation this year through August.

That brings us to the bigger question of whether wind should be subsidized at all after the current PTC term expires. I get emails practically every day from folks who have serious concerns about the health and environmental impacts of power, as well as its cost- and emissions-reduction effectiveness. Even if we ascribed all of these concerns to NIMBYism, it doesn't change the fact that the wind PTC, complete with annual inflation adjustment, is providing the same level of incentive as it did when the technology was much less mature and cost many times what it does today; AWEA cites wind costs having fallen by 90% since 1980. Other factors have also changed in the last twenty years. A majority of US states--and most of those with attractive wind resources--now have in place Renewable Portfolio Standards requiring utilities to include increasing proportions of renewable power in their supply. These mandates create a similar redundancy as the one between the ethanol blenders credit, which is also due to expire 12/31/11, and the biofuel mandates of the federal Renewable Fuels Standard. In the absence of the PTC, the state RPS system should provide a safety net--and more--for the industry.

There are two other key factors missing from AWEA's arguments for extending the PTC. The first is the economy, which is the main reason that US electricity demand has not been growing at a rate that would support large generating capacity expansions of any kind. New wind installations have been anemic for the last two years, in spite of last year's extension of the Treasury grants. Moreover, wind must now compete with the explosion of domestic natural gas production from shale, which when used in combined cycle gas turbines produces cheaper electricity than wind, with low emissions of the air pollutants that are of the greatest concern to most Americans, while still beating coal-fired power hands down on greenhouse gases.

Where all this leaves us depends on your priorities. If your main focus is on reducing greenhouse gas emissions and you see renewable power as a key strategy, then in the absence of a price on carbon you might support extending the PTC for at least a little longer. If you are concerned about climate change but more worried in the short term about the deficit, then letting the PTC lapse next year and relying on state RPS quotas to put a floor under wind looks reasonable. If boosting US cleantech manufacturing is your aim, you should prefer a more direct incentive than the PTC. And if your main worry is oil imports, then the PTC is irrelevant, since the US gets less than 1% of its electricity from burning oil, and most of that in remote and back-up power roles that wind can't easily fill. On balance, if after considering all the alternatives the Congress decides to extend the Production Tax Credit, it should be for an explicitly final period, at no more than the 1.1 cent/kWh rate that technologies like marine, hydropower and waste-to-energy now receive, and without the annual inflation adjustment that undermines the incentive to continue reducing costs.

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Net Exports and Gasoline Prices

US petroleum product exports have been in the news, along with the welcome discovery that we are apparently on track to become a net exporter of these fuels this year, for the first time since the 1940s. This is a far cry from energy independence, as various oil skeptics have been quick to point out, but it's still a noteworthy inflection point in energy trends. However, I've also seen stories suggesting that US consumers will pay a lot more at the pump as a result of this change, to which the most succinct response so far is "rubbish." Being a net exporter hasn't suddenly connected US fuel prices to the world market, as if they had somehow been insulated from it until now. In fact, we've been exporting products for many years--as I know from personal experience--but for most of that time we just happened to be importing more. The net effect of our new status on prices here will be minimal, while the main impact will be a positive nudge to our trade deficit.

I am sympathetic to the present urge to see a cloud in every silver lining; we seem to be going through one of those phases in our history. At the same time we should understand that to the extent net petroleum product exports aren't entirely good news, it's because the main driver of this departure from a long trend of steadily increasing net imports was the sudden slowdown of consumer activity that accompanied the recession and financial crisis, from which we are still recovering. And while I agree that more efficient cars have contributed, recent fuel economy improvements have been too incremental to our fleet of 240 million light-duty vehicles (passenger cars, SUVs and light trucks) to have made such a big dent in demand, quite so soon. Mainly, we're driving less, as the statistics on vehicle miles traveled indicate. That might be better news if it reflected a massive lifestyle change, instead of the grim reality of millions of un- and under-employed Americans for whom driving has become a luxury.

Even in that negative context, the fact that we are now exporting more gasoline and other petroleum products than we import is a plus, since without buoyant non-US demand, US refiners might have been forced to reduce operations by more than they have, or to idle more facilities and lay off staff. Today's net exports imply a positive margin between crude oil imports and product exports sufficient to cover refiners' costs, even after netting out freight. That results in more economic activity and value added here, driven by overseas demand, following the same export-led strategy that other industries are pursuing in order to compensate for lower US demand for their output.

More exports and fewer imports mean a smaller trade deficit, but the question on some people's minds is apparently whether this is being accomplished at the expense of US consumers. That might have been the case if, for example, exports had been banned until recently and refiners forced to create an artificial glut of petroleum products to drive down prices. (That's effectively the case in some other countries.) Instead, the US has long been part of a global market for both crude oil and refined products, and refiners and traders have always been alert for gaps between regional markets that could be profitably exploited. When I traded refined products for Texaco's west coast refineries in the 1980s, we occasionally took advantage of export opportunities, even though we were more often importers. When I traded products in London, my team routinely sold cargoes of gasoline, diesel or jet fuel from the US into Europe and Asia, and we did the reverse when the "arbitrage" worked in the other direction. We accounted for just a small portion of the trade in cargoes passing back and forth between continents, which continues today.

As a result of this global market in refined petroleum products, US consumers of gasoline and other fuels have always been competing with consumers in other countries, whether we realized it or not, especially in parts of the country where refiners have easy access to export markets. That's been true since the days when my former employer's advertising touted its success in "lighting the (kerosene) lamps of China". In terms of the impact on domestic prices, it doesn't matter much whether we're net exporters or net importers, as long as we're connected to the global market--a linkage that has saved our bacon on many occasions when US refineries were hit by hurricanes, blackouts, or other disasters.

A more tangible way to test the consequences of product exports involves comparing past and present crude oil and gasoline prices. Making that comparison accurately is complicated by the breakdown of the main US oil market indicator, the price of West Texas Intermediate crude, which for more than a year has been burdened by excessive inventory at Cushing, OK and other factors. For now the price of Louisiana Light Sweet (LLS) is a better gauge of the oil market. LLS has been relatively unaffected by WTI's problems and trended much closer to global oil prices, such as UK Brent crude. It turns out that 104% of the higher retail price of gasoline this November vs. a year ago is explained by the $23 per barrel increase in LLS since then. In other words, crude prices have increased by slightly more than gasoline, suggesting that raw material costs still have a much larger impact on prices at the pump than does the recent shift in US petroleum product trade patterns.

Although the evidence that product exports don't hurt consumers is strong, I don't expect it to dispel this handy new rationale for complaining about gas prices. After all, the price of gasoline is one of the most visible and volatile prices we're exposed to, and for which we have few practical alternatives. Having a narrative to explain these spikes and dips is empowering, even if it's wrong. However, in the midst of all the grumbling it's worth spending a moment thinking about the benefits of having an oil refining industry that has been able to find alternative outlets for its products while it waits for the US economy to recover, instead of yet another manufacturing industry on the ropes, shedding jobs and moving offshore.

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Why Does Gazprom Oppose Shale Gas?

I see that Russia's national gas company, Gazprom, is warning Europeans about the environmental risks of shale gas development. Aside from the hypocrisy stemming from a Russian legacy of environmental disregard that rivals the worst excesses committed anywhere, along with the likelihood of Gazprom profiting if it can deter competition from proliferating shale drilling technologies like hydraulic fracturing (a.k.a "fracking") and horizontal drilling, this looks quite clever. Environmental concerns--exaggerated or not--are the Achilles heel of shale drilling. We've seen how how effective environmental opposition to fracking has been in places like New York state. The mere fact of Gazprom's warning about shale drilling doesn't constitute a winning argument either for or against the practice, but the reasons they would be moved to comment might shed further light on shale's potential, which they publicly dismiss as a temporary phenomenon.

If Russia's leaders have anything to fear from the development of shale gas in Europe, much of the blame rests with their own behavior. Gazprom alone has access to the largest conventional natural gas reserves on earth--more than the entire natural gas reserves of Iran--and it has built the pipelines necessary to make Russia the dominant gas supplier to Europe. The latest addition to that network, the Nordstream pipeline--a source of some controversy of its own a few years back--opened just last month. They are also almost certainly correct that European shale gas would be more expensive than Russian gas, at least initially, if you ignore its value in providing Europe with some much-needed leverage with a supplier that hasn't hesitated to play hardball in the past, to the point of cutting off gas shipments during contractual disputes--in winter.

Since Gazprom's credibility on the economic and commercial merits of shale gas development is effectively nil, it makes perfect sense that they would pick up on the environmental arguments that have slowed development elsewhere and in some cases brought it to a standstill. The effectiveness of these arguments is enhanced because they contain a grain of truth: Like all other industrial-scale activities, shale gas drilling is not risk-free. It is possible for a drilling contractor to fail to cement a well properly, creating a chance of contaminating nearby water wells, although some presumed instances of this turned out to have other causes. It's also possible for a driller to mishandle fracking fluid or produced water above ground and affect surface water supplies. Then there are the allegations that leaking methane from shale gas wells negates any emissions benefits and renders the gas at least as bad as coal for climate change--never mind that these claims have been comprehensively examined and disproved.

Although I expect debate on these points to continue for some time, I believe that ultimately shale gas drilling will proceed on a large scale in the US and globally, with some minor tweaks to a regulatory system that already does a pretty good job of monitoring the activity and weeding out those producers that aren't diligent enough about protecting the public and environment. I would also argue that this scenario must be exactly what Gazprom's management believes will happen in Europe, absent a lot more support for those who oppose shale gas for a variety of reasons, including its competition with the more expensive forms of renewable energy. That doesn't automatically make European opponents of shale drilling convenient tools for the resource nationalism of an increasingly authoritarian neighbor, but it certainly ought to make them exercise great caution before entering into any "strange bedfellows" alliances with as self-interested a party as Russia's state energy complex.

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Message to Durban: It's The Economy

What if they held a UN climate conference and no one came? That's certainly not the case at this year's COP-17 (Conference of the Parties) meeting now underway in Durban, South Africa, but with expectations for dramatic progress low, and a breakthrough on the scale needed to salvage the expiring Kyoto Protocol nearly unimaginable, it could be where the UN-led process is headed. If Durban fails to deliver the goods, it won't be because the participants were any less concerned about climate change than those at past sessions. Nor will it be because of the latest release of Climategate emails, as embarrassing as some of them should be for the scientists involved. The reason is much simpler, and it's the same one that helped Bill Clinton unseat George H.W. Bush in 1992: "It's the economy, stupid." The solution to climate change is unlikely to be found in Durban or any future COP site until the leaders in Brussels, Washington and other capitals come to grips with the massive economic challenges they face and create the framework for a return to robust growth.

That observation might seem paradoxical, given the linkage between economic growth and the growth of greenhouse gas (GHG) emissions. One climate change expert at Shell recently questioned whether it's even possible to reduce these emissions, because the expansion of low-emission energy sources is merely displacing fossil fuels into other markets where the appetite for them remains insatiable. We've also seen the rebound in emissions that occurred once the US economy began to recover from the worst effects of the financial crisis and recession that began in 2008, and a new report from the International Energy Agency projects a similar result globally. Yet it's also the case that prosperity and concern for the environment go hand in hand, along with the capacity to afford the costs and penalties that a massive global reduction in GHGs would entail. It's no coincidence that the UN climate process and parallel US efforts lost most of their previous momentum during the Great Recession.

Although the "road map" that came out of 2007's Bali climate conference was ambitious, its timetable for developing a new set of binding emission-reduction commitments to dovetail with the end of the 2008-12 "first measurement period" of Kyoto looked achievable, allowing for some slippage. Just two years later, the delegates to Copenhagen were lucky to come away with a last-minute set of voluntary, non-binding commitments that, even if they were all implemented, would barely shift the trajectory of rising emissions. Nor did last year's meeting in Cancun restore the Bali road map.

At this point, even the less ambitious proposals on the agenda in Durban ultimately depend on developed countries that are grappling with high unemployment, crippling deficits and debt, and political turmoil underwriting large investments in the developing world. The present structure of the European Union--the primary supporter of action on climate change--is itself in jeopardy, and European economies are facing an oil price shock arguably as large as that of 2008. It's questionable that the EU can even pay for its own future emissions reductions, let alone subsidizing reductions and climate adaptation in the developing world. Meanwhile, support for Kyoto among other large emitting countries is flagging, and the US appears little closer to taking on binding emissions commitments than it was in 1997.

I don't dismiss the possibility that the Durban talks may accomplish more than just punting the ball to next year's session in Qatar. However, if they don't, then the folks that are footing the bills for this seemingly endless succession of sprawling confabs--wonderful for local chambers of commerce and tourism, but practically meaningless for tackling global emissions--should consider calling a hiatus pending the resolution of the global economic problems that will undermine any agreement they could reach in the interim. There might even be a scientific justification for that, in the form of a new, peer-reviewed paper in Science suggesting that the global climate's sensitivity to increasing concentrations of CO2 might not be as strong as previously thought. If Schmittner, et al, are correct, then we might have a bit more time before extreme climate change becomes imminent. Let's hope so, because it looks a lot more fruitful to reboot this whole effort once the global economy is back on an even keel.

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