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.
Showing posts with label unfcc. Show all posts
Showing posts with label unfcc. Show all posts
Monday, December 12, 2011
Tuesday, November 29, 2011
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.
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.
Monday, December 13, 2010
The Post-Kyoto World
Saturday's conclusion of the Cancun climate talks yielded modest agreements that allowed the meeting to be described in positive terms by its hosts and organizers, but at least on the major question of a globally-binding treaty to extend or replace the expiring Kyoto Protocol, it merely kicked the can down the road to the late-2011 session in Durban, South Africa. As low as the expectations going into Cancun were, keeping the UN climate process on life support looks like a good result, compared to last year's fiasco in Copenhagen. However, in light of the objections raised by Japan, Russia, Canada and others, it's difficult to see how the Durban meeting could succeed where Cancun and Copenhagen failed. It looks increasingly likely that the replacement for Kyoto might appear face-savingly similar, but will lack that document's cohesiveness and global authority.
As I read the portion of the "Cancun Agreements" dealing with the extension of the Kyoto Protocol beyond its previously-set 2008-2012 term, the delegates mainly agreed to keep talking and to try to come up with a framework in time to avoid a "gap between the first and second commitment periods." Considering that last year's session in Copenhagen was widely viewed before its start as the last, best chance to accomplish that goal based on the timeline set in Bali two years prior, the end of 2011 looks pretty late in the game to deliver on that. Moreover, while Cancun was able to get by on low expectations, Durban will be unable to repeat that trick and avoid the kind of set-up that helped doom the Copenhagen talks.
The chasm that remains to be bridged doesn't seem to have changed much: the developing countries still insist on binding emissions reduction targets from the developed countries, to which the UN process attributes the majority of emissions under the "principle of historical responsibility, their emissions debt and addressing the needs of developing countries", but won't commit to binding targets themselves. (I've discussed this notion of "emissions debt" previously.) But while the US has signed up for voluntary emissions reductions under the Copenhagen Accord, it won't agree to binding cuts unless the world's largest emitter, China, also does. And all China appears willing to agree to, based on its Copenhagen commitments, is the sort of productivity-based reductions that the rest of the developed world rejected when the US advanced this idea for managing our emissions in the first term of the Bush administration. Even if China succeeds in cutting its emissions per GDP by 40-45% while its economy continues on its present growth trend, its overall emissions would still increase in absolute terms. Japan and some other Kyoto signatories are understandably reluctant to sign up for deeper cuts themselves, unless the world's two biggest emitters commit to sharing their pain.
And this is where the timing of any substantive Kyoto extension hits the wall of US politics. If the administration wasn't able to pass cap and trade legislation in the last Congressional session, when its party had an effective majority of 60 seats in the US Senate in 2009 and 59 in 2010, the prospect of ratifying a climate treaty with a majority of just 53 next year--including one who campaigned vocally against cap and trade--is nearly non-existent. The administration is struggling just to get the new strategic arms treaty with Russia ratified in the Lame Duck session--a treaty with solid bi-partisan endorsements from the foreign policy leadership of past administrations. The likely reception for a new climate treaty would be much less favorable than that until at least 2013 and probably beyond, in light of the ratio of seats up for reelection in 2012.
Unless I'm missing something major, without the US and China on board for binding cuts Japan and others won't agree to deeper reductions in the next round of Kyoto. That doesn't mean that the Durban Climate Conference won't cobble together an eleventh-hour agreement that looks like an extension of Kyoto, in order to avoid an irreparable rupture between the developed and developing world parties to the talks. The subtext for that is already in place in the Cancun outcome. However, it seems highly unlikely that such a document would actually do what Kyoto was intended to do. As a result, the UN process seems to be consigned to focusing on the secondary areas that progressed in Cancun, relating to funding for adaptation and technology transfer, and emissions reductions from sectors like land-use changes and forestry. With the economies of the developed world looking as weak as they do, and with domestic expenditure cuts in the EU having generated noisy and sometimes violent protests, coming up with the funding for those efforts looks more than challenging enough for now.
As I read the portion of the "Cancun Agreements" dealing with the extension of the Kyoto Protocol beyond its previously-set 2008-2012 term, the delegates mainly agreed to keep talking and to try to come up with a framework in time to avoid a "gap between the first and second commitment periods." Considering that last year's session in Copenhagen was widely viewed before its start as the last, best chance to accomplish that goal based on the timeline set in Bali two years prior, the end of 2011 looks pretty late in the game to deliver on that. Moreover, while Cancun was able to get by on low expectations, Durban will be unable to repeat that trick and avoid the kind of set-up that helped doom the Copenhagen talks.
The chasm that remains to be bridged doesn't seem to have changed much: the developing countries still insist on binding emissions reduction targets from the developed countries, to which the UN process attributes the majority of emissions under the "principle of historical responsibility, their emissions debt and addressing the needs of developing countries", but won't commit to binding targets themselves. (I've discussed this notion of "emissions debt" previously.) But while the US has signed up for voluntary emissions reductions under the Copenhagen Accord, it won't agree to binding cuts unless the world's largest emitter, China, also does. And all China appears willing to agree to, based on its Copenhagen commitments, is the sort of productivity-based reductions that the rest of the developed world rejected when the US advanced this idea for managing our emissions in the first term of the Bush administration. Even if China succeeds in cutting its emissions per GDP by 40-45% while its economy continues on its present growth trend, its overall emissions would still increase in absolute terms. Japan and some other Kyoto signatories are understandably reluctant to sign up for deeper cuts themselves, unless the world's two biggest emitters commit to sharing their pain.
And this is where the timing of any substantive Kyoto extension hits the wall of US politics. If the administration wasn't able to pass cap and trade legislation in the last Congressional session, when its party had an effective majority of 60 seats in the US Senate in 2009 and 59 in 2010, the prospect of ratifying a climate treaty with a majority of just 53 next year--including one who campaigned vocally against cap and trade--is nearly non-existent. The administration is struggling just to get the new strategic arms treaty with Russia ratified in the Lame Duck session--a treaty with solid bi-partisan endorsements from the foreign policy leadership of past administrations. The likely reception for a new climate treaty would be much less favorable than that until at least 2013 and probably beyond, in light of the ratio of seats up for reelection in 2012.
Unless I'm missing something major, without the US and China on board for binding cuts Japan and others won't agree to deeper reductions in the next round of Kyoto. That doesn't mean that the Durban Climate Conference won't cobble together an eleventh-hour agreement that looks like an extension of Kyoto, in order to avoid an irreparable rupture between the developed and developing world parties to the talks. The subtext for that is already in place in the Cancun outcome. However, it seems highly unlikely that such a document would actually do what Kyoto was intended to do. As a result, the UN process seems to be consigned to focusing on the secondary areas that progressed in Cancun, relating to funding for adaptation and technology transfer, and emissions reductions from sectors like land-use changes and forestry. With the economies of the developed world looking as weak as they do, and with domestic expenditure cuts in the EU having generated noisy and sometimes violent protests, coming up with the funding for those efforts looks more than challenging enough for now.
Wednesday, July 16, 2008
Deferring Climate Action
Depending on one's perspective on climate change, last week's events provided either a series of predictable disappointments or a temporary breather, before our expected plunge into a world of constrained emissions. The statement on climate change from the G8 Summit in Hokkaido, Japan, and the subsequent "Major Economies Meeting" reflected only incremental progress since 2005's Gleneagles G-8 meeting and last year's Bali Climate Conference. And although the announcement that the EPA would effectively defer regulating greenhouse gas emissions under the Clean Air Act until the next administration was overshadowed by allegations that Vice President Cheney had interfered with Congressional testimony on the health risks of climate change, the former should not have shocked anyone. On the heels of the latest failure of US cap & trade legislation, it was not in the cards for 2008 to be more than a transition year for action on climate change, and that view has been borne out.
Lacking the time or space to comment on all of the implications of these actions, I'd like to focus on the principal complaint I've seen concerning the G8's contribution, to the effect that their stated target of cutting global greenhouse gas emissions in half by 2050 falls far short of what would be necessary to stabilize the climate. I would suggest that at this point setting any global emissions target and then starting to work towards it is more important than the absolute level of the goal. Stabilizing atmospheric concentrations of CO2 and other greenhouse gases at their current level would apparently require reductions on the order of 80%, but whatever target we set now for 2050 is unlikely to be the last word, and even more unlikely to be achieved with precision. We will ultimately either undershoot, because global emissions are now growing so rapidly that it will take longer and cost more to halt and reverse this trend than we hope, or we will overshoot, because the world will change so much in the next 42 years that a 50% reduction will prove to have been ridiculously timid.
Consider 1966, removed from us by the same interval as the world of 2050, and the sorts of predictions that were then current regarding the 21st century--predictions rooted firmly in the dominant technologies and institutions of the day. By now all air travel should take place in sumptuous luxury aboard supersonic aircraft. Rather than lumbering along with gasoline engines, our cars should zoom down the roads on nuclear batteries and occasionally even fly. Recessions and credit crises should be a relic of the past, as gigantic mainframe computers guide the economy with total accuracy. And don't forget the colony on the moon. For good or ill, we didn't get those outcomes. Instead, we got ubiquitous real-time information and communications via wireless PCs, cellphones and the Internet, and the beginnings of unprecedented medical and materials revolutions based on DNA-level biotech and nanotechnology. In addition, the world's population has grown by about a half billion fewer people than once expected, making some of our current problems less severe than they would have been. I see little reason to conclude that the next four decades will be any less surprising and prediction-thwarting than the last four. That doesn't mean we should punt on climate change and wait for a miracle, but it does suggest that focusing our first steps firmly on the next 10-20 years makes more sense than bogging down in arguments about a longer-term future we can't forecast.
Few things about climate change are certain, including the level of our emissions in 2050. However, at this point we do know that the roadmap set forth in Bali last December, and resting on the findings of the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, continues to guide the negotiations on a new global climate agreement. Although the shape of the ultimate compromise between the developed and developing economies--the sine qua non of a meaningful successor to the Kyoto Protocol--remains unclear, the key parties at least seem to be willing to tackle it. And we know that on January 20, 2009, a new US administration will take office with climate change as a top priority from day one.
Lacking the time or space to comment on all of the implications of these actions, I'd like to focus on the principal complaint I've seen concerning the G8's contribution, to the effect that their stated target of cutting global greenhouse gas emissions in half by 2050 falls far short of what would be necessary to stabilize the climate. I would suggest that at this point setting any global emissions target and then starting to work towards it is more important than the absolute level of the goal. Stabilizing atmospheric concentrations of CO2 and other greenhouse gases at their current level would apparently require reductions on the order of 80%, but whatever target we set now for 2050 is unlikely to be the last word, and even more unlikely to be achieved with precision. We will ultimately either undershoot, because global emissions are now growing so rapidly that it will take longer and cost more to halt and reverse this trend than we hope, or we will overshoot, because the world will change so much in the next 42 years that a 50% reduction will prove to have been ridiculously timid.
Consider 1966, removed from us by the same interval as the world of 2050, and the sorts of predictions that were then current regarding the 21st century--predictions rooted firmly in the dominant technologies and institutions of the day. By now all air travel should take place in sumptuous luxury aboard supersonic aircraft. Rather than lumbering along with gasoline engines, our cars should zoom down the roads on nuclear batteries and occasionally even fly. Recessions and credit crises should be a relic of the past, as gigantic mainframe computers guide the economy with total accuracy. And don't forget the colony on the moon. For good or ill, we didn't get those outcomes. Instead, we got ubiquitous real-time information and communications via wireless PCs, cellphones and the Internet, and the beginnings of unprecedented medical and materials revolutions based on DNA-level biotech and nanotechnology. In addition, the world's population has grown by about a half billion fewer people than once expected, making some of our current problems less severe than they would have been. I see little reason to conclude that the next four decades will be any less surprising and prediction-thwarting than the last four. That doesn't mean we should punt on climate change and wait for a miracle, but it does suggest that focusing our first steps firmly on the next 10-20 years makes more sense than bogging down in arguments about a longer-term future we can't forecast.
Few things about climate change are certain, including the level of our emissions in 2050. However, at this point we do know that the roadmap set forth in Bali last December, and resting on the findings of the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, continues to guide the negotiations on a new global climate agreement. Although the shape of the ultimate compromise between the developed and developing economies--the sine qua non of a meaningful successor to the Kyoto Protocol--remains unclear, the key parties at least seem to be willing to tackle it. And we know that on January 20, 2009, a new US administration will take office with climate change as a top priority from day one.
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