The UN Climate Summit has come and gone and leaders from many countries have made announcements, pledges or at least offered moral support. But are we any better off as a result? Reflecting on the last few days of meetings, events, panels and speeches in New York, I would have to argue for the 'yes' case.
Although nothing that was formally pledged or offered is likely to make a tangible difference to global emissions in the medium term, one subject has resurfaced in a major way that can: carbon pricing. While there was still a focus on efficiency and renewable energy at many events, the need to implement policy to put a price on carbon dioxide emissions came through loud and clear. In recent months this has been led by the World Bank and they were able to announce in New York that 73 countries and some 1000 companies have signed their Statement, Putting a Price on Carbon, which is an extraordinary result for just a few months of concerted effort.
Given that this was a UN event rather than a national event, the focus naturally shifted to the global story, with an emphasis on how the Paris 2015 agreement might accelerate the shift to carbon pricing and a carbon market that operated globally. The International Emissions Trading Association held a number of events around the city outlining its ideas on how this might happen.
Its kickoff was an event on Monday afternoon, the day before the summit, where a team led by Professor Rob Stavins of the John F. Kennedy School of Government at Harvard University presented new work on linking various carbon emission mitigation approaches. The work suggests that such linkage could be the foundation mechanism behind a globally networked carbon market and can be found in summary here. It illustrates how even quite different approaches to mitigation might link and then deliver the economic benefits associated with a larger more liquid market.
But if this approach is to be adopted, the big question that would still need to be addressed is how the Paris agreement might actually facilitate it. IETA offered some thinking on is, with an outline proposal that even included some basic treaty text to enable such a process. Given that the 2015 agreement will almost certainly be structured around INDCs, or Intended Nationally Determined Contributions, the text proposal needed to embrace this concept and work with it, rather than attempting to impose a carbon price or carbon market structure by diktat. The basic reason for trading in a market is to exchange goods or services and optimise revenue and/or lower costs as a result, so the text simply suggested that parties (nations) could be offered the ability to exchange and transfer mitigation effort (INDCs) should they (or companies within their economies) wish to do so, but requires that it be recorded in some form of carbon reduction unit. The proposal by IETA is as follows:
Cooperation between parties in realising their contribution
- Parties may voluntarily cooperate in achieving their mitigation contributions.
- A unified international transfer system is hereby established.
a. A party may transfer portions of its defined national contribution to one or more other parties through carbon units of its choice.
b. Transfers and receipts of units shall be recorded in equivalent carbon reduction terms.
There could be many variations on this theme, but the idea is to establish the ability to trade and require a carbon unit accounting of it if and when it takes place. Of course many COP decisions will be required in years to come to fully flush this out.
What was interesting about this proposal was the reaction it got from those closer to the negotiating process. Rather than simply acknowledging it, one meeting in New York saw several people debating the wording as if the formal negotiation was underway. I understand that this was exactly the reaction IETA was looking for and hopefully it bodes well for the development of market mechanisms within the Paris outcome.
There were of course other themes running through the various events. The new business coalition, We Mean Business, was actively marketing its new report which attempts to make the case that emission reduction strategies in the business sector can deliver returns on investment approaching 30 per cent. This is a rather misleading claim in that it is primarily focusing on efficiency improvements in certain sectors, which of course factors in the local cost of energy, but particularly electricity. There is no doubt that reducing electricity consumption can lead to improved competitiveness and growth, hence a very attractive ROI, but this is very different to a real reduction in emissions that actually delivers benefits globally. This is a major theme of my recent book. The problem with such claims is that they shift attention away from the much more difficult task of actually reducing emissions to the extent that cumulative atmospheric carbon dioxide is impacted; such reductions require real heavy lifting as delivered through the use of carbon capture and storage.
Overall, It was an interesting week, framed by 300,000 demonstrators on Sunday and a plethora of world leaders speaking at the UN on Tuesday. Just maybe, this was the start of something meaningful.
David Hone is the climate change adviser for oil and gas multinational Royal Dutch Shell. Originally published on Shell's blog. Reproduced with permission.