What to Expect at COP-28 in Dubai

With just a few days remaining until the start of the 28th Conference of the Parties (COP28) of the United Nations Framework Convention on Climate Change (UNFCCC) in Dubai, United Arab Emirates (UAE), COP28 is the focus of this blog post and my most recent podcast.  In the podcast, I engage in conversation with environmental economist Nathaniel Keohane, the president of the Center for Climate and Energy Solutions (C2ES).  Nat will be leading the C2ES delegation at COP28.  I’ll also be at COP28, with our group from the Harvard Project on Climate Agreements.   So, at the end of this blog post, I provide a list of Harvard activities at COP28.

This is a special pre-COP episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program,” which is produced by the Harvard Environmental Economics Program.  Listen to the conversation here.

Keohane, before becoming president of C2ES, was Senior Vice President for Climate at the Environmental Defense Fund (EDF), and before that served in the Obama Administration as Special Assistant to the President for Energy and Environment.

In our podcast conversation, Nat explains that the “Global Stocktake” will play a prominent role at COP28 in Dubai beginning later this week.  In fact, he expresses considerable optimism that the Global Stocktake will provide incentives for participating nations to step up their collective efforts to slow the rise of global temperatures.

“What we’re looking for coming out of this COP is to highlight a handful of those high-level political signals coming out of this global stocktake. Things like a commitment to triple renewable energy globally by 2030. Things like slashing methane emissions. You can imagine a handful of others on land use and carbon sinks, on adaptation and global finance, a handful of things that can define an action agenda for 2024 and then can inform what countries do when they set those more ambitious targets in 2025. That’s the real centerpiece of this COP,” he says. “The goal is to catalyze action and collaborative cooperative action in 2024, looking ahead to 2025, not just simply to say, ‘Well, gee, we’re off track. That’s too bad’… We need to catalyze action going forward.”

Keohane remarks that the controversial issue of “Loss and Damage” will also play a prominent role in the negotiations this year as the concept of providing financial support to the nations hardest hit by climate change becomes more widely accepted. 

“I think we’ve come a long way with the recognition that there are damages that the most vulnerable countries are going to suffer, are suffering already, that go beyond simply the investments in adaptation and climate resilience, and that there needs to be some way to address those. And I think we’ve made a fair amount of progress, even though it’s not going to be satisfying to everybody right away,” he says. “I think it’s the first step towards an institution over time that can grow and build and become something more important.”

We discuss how the recent COPs have grown larger with a growing contingency of participants from the private sector, NGOs, and multi-lateral organizations that are dedicated to advancing the goals of the Paris Agreement.

“[The COP] really becomes a magnet, a draw for everybody working on climate. And the fact that all those side events have become so big I think reflects the fact that climate is now central to the decisions that policymakers are making, not just in a Climate Ministry or an Environment Ministry, but in the Treasury and in Finance Ministries and in Energy Ministries and so on. Climate is [also] central to what businesses are doing and how they’re making plans,” Nat says. “I’ve always been of the view [that if] we didn’t have the COP already we would have to invent it because we need that kind of focal point for people to come and gather talking about what I think is the most existential issue of our time.”

For this and much more, I encourage you to listen to our complete conversation in this 54th episode of the Environmental Insights podcast series.

As I noted at the outset of this blog post, both Keohane and I will participate in COP28 events in Dubai.  So I close this special pre-COP edition of my blog with a description of some of our own – that is, Harvard – activities at COP28.


Linked with my current role as director of a Harvard-wide initiative on Reducing Global Methane Emissions, which I’ve described in detail in previous essays at this blog, much – but not all – of our focus at COP28 will be on methane and related public policies.  Indeed, efforts around and impacts of global methane-emissions abatement will be our focus in our official Side Event on December 6, at COP28.

Reducing Global Methane Emissions: Imperatives, Opportunities, and Challenges

This panel will feature several leading scholars and climate policy experts who will discuss current research and practice on technology, policy, and international cooperation, drawing in part on Harvard’s major new methane initiative supported by the Salata Institute for Climate and Sustainability at Harvard University. I will moderate the discussion.

The other panelists will be: 

  • Stephen Hammer, Chief Executive Officer, New York Climate Exchange, and former Methane Lead, World Bank;
  • Claire Henly, Senior Advisor for Non- CO2 greenhouse gases, US Special Presidential Envoy for Climate; 
  • Daniel Jacob, Vasco McCoy Family Professor of Atmospheric Chemistry and Environmental Engineering, Harvard University and global expert on satellite-based methane detection and attribution; 
  • Helena Varkkey, Associate Professor of Environmental Politics and Governance, Universiti Malaya and Principal Investigator, UM-CERAH-EDF initiative on methane emissions in Malaysia

Time, Date, and Location:  December 6, 2023, 3:00 – 4:30 pm local time, Side Event Room 4, COP-28, Expo City, Dubai

(Note: All official side events are within the “Blue Zone” at COP-28; registration for the COP and a badge are required to enter)

For questions and further information about this and the other COP28 events that follow below, please contact:  Jason Chapman (Jason_chapman@hks.harvard.edu).

Some other speaking engagements of mine at COP28 include:

Net Zero in Action: Showcasing Decarbonization Technologies

December 5, 10:00 – 11:30 am, panelist at IPIECA event: “Net Zero in Action: Showcasing Decarbonization Technologies,” Pavilion of the International Emissions Trading Association, Blue Zone. 

Transforming High Global Warming Potential Sectors through Carbon Markets

December 6, 9:00-10:30 am, panelist, where RNS will make a presentation on “The Promise and Peril of GHG Markets for Reducing Global Methane Emissions,” Asian Development Bank Pavilion, Blue Zone

Application of Low Emission Development Strategies and Progress of Global Energy Transition

December 6, 1 – 2:30 pm, Robert Stavins is a panelist at Ninth Global Climate Change Think Tank Forum. The event is hosted by China’s National Center for Climate Change Strategy and International Cooperation. Theme: “Application of Low Emission Development Strategies and Progress of Global Energy Transition,” China Pavilion, Blue Zone.

In addition to Professors Stavins and Jacob, the Harvard delegation in Dubai will include several leading scholars from the Harvard T.H. Chan School of Public Health (HSPH) and others from around Harvard.

HSPH is sponsoring two events at COP-28: 

“Linking Agendas of the UNFCCC and the World Health Assembly – Regional perspective,” 3 – 4:30 pm, December 6, Guatemala Pavilion, Blue Zone.

 “Linking Agendas of the UNFCCC and the World Health Assembly – Global perspective,” 9:30 – 10:45 am, December 12, WHO Pavilion, Blue Zone.

For more information on the HSPH events, contact Liz Willetts (ewilletts@hsph.harvard.edu).

I hope to see many of you at one or more of these events, and/or other meetings, in the hallways, or elsewhere at COP28 in Dubai!

Finally, I want to remind you to listen to this 54th episode of the Environmental Insights series, with future episodes scheduled to drop each month.  You can find a transcript of our conversation at the website of the Harvard Environmental Economics Program.  Previous episodes have featured conversations with:

“Environmental Insights” is hosted on SoundCloud, and is also available on iTunesPocket CastsSpotify, and Stitcher.


What Really Happened at COP27 in Sharm El-Sheikh?

The Twenty-Seventh Conference of the Parties (COP27) of the United Nations Framework Convention on Climate Change (UNFCCC), held November 7-20 in Sharm El-Sheikh, Egypt, turned out to be important in several ways, but disappointing in others. 

The Most Important Development During COP27 for Long-Term Climate Policy

Ever since Donald Trump was elected U.S. President in November 2016, a major question has been when would the United States and China return to the highly effective co-leadership they had played during the years of the Obama administration in the runup to the Paris Agreement.  This was an important question at last year’s COP26 in Glasgow.  It turned out that this year’s COP27 provided an answer, although in somewhat surprising fashion.

In my view, the most important development during COP27 held November 7-20 in Sharm El-Sheikh, took place six thousands miles away in Bali, Indonesia, when U.S. President Joe Biden and China President Xi Jinping met on November 14 on the sidelines of the G20 summit, shook hands, and engaged on in a three-hour conversation in which, among other topics, they signaled their return to the cooperative stance that had previously been so crucial for international progress on climate change.  That three-hour meeting marked the end of the breakoff of talks that had been initiated by China in response to Speaker Nancy Pelosi’s trip to Taiwan in early August, and the two leaders’ intention to not allow disagreements regarding international trade, human rights, movement away from democracy in Hong Kong, and Taiwan’s security to contaminate their cooperation on climate change.

The discussion between the two heads of state quickly (and explicitly) trickled down to the heads of the respective negotiating teams at COP27 — John Kerry of the United States and Xie Zhenhua of China.  They are longtime friends, but had not been engaged in discussions or cooperation on climate change because of the problems that had existed since August at the highest level between the two governments. After the Biden-Xi meeting in Bali, statements from both John Kerry and Xie Zhenhua indicated that the two countries will resume cooperation.  I believe it is reasonable to anticipate that there may even be something of a return to the co-leadership on climate change policy which China and the United States had previously exercised, and which was absolutely essential for the successful enactment of the Paris Agreement (adopted by 196 Parties at COP21 in Paris, December 12, 2015, and entered into force on November 4, 2016), but cooperation that had disappeared long before Pelosi’s trip to Taiwan, namely with the beginning of the former Trump administration and throughout much of the first two years of the Biden administration.

The Most Contentious and Dramatic Decision at COP27

If the restart of China-U.S. climate cooperation was the most important development during the COP for long-term climate policy, the most dramatic and contentious decision reached within the halls of COP27 by the negotiators from 195 countries was the establishment of a fund for so-called “Loss and Damage,” an issue that has been kicked down the road since it was first floated in 1991 when Vanuatu, a small island nation in the Pacific, suggested the creation of a United Nations fund to help pay for the consequences of rising sea levels.  For thirty years, action on this notion has been delayed, including with a clever approach in the Paris Agreement itself.  One year ago, at the conclusion of COP26 in Glasgow, I predicted that this Loss & Damage issue would be the major focus of this year’s COP27.  My predictions do not always come true, but this one did.

First, some background for those of you who are not UNFCCC/COP junkies.  “Loss and Damage” refers to the range of impacts associated with climate change, since even if emissions are reduced to zero tomorrow morning, damages will continue due to the long lag time of greenhouse gases (GHGs) in the atmosphere, particularly CO2 with its atmospheric half-life of more than 100 years.  Most of the Paris Agreement targets reducing emissions (via the mechanism of the Nationally Determined Contributions), and the famous $100 billion commitment for finance from developed countries for developing countries targets mitigation and adaptation.  But adaptation is not possible for all impacts – think about the very existence of small island states, or this year’s floods in Pakistan.

The controversy has been with regard to who should pay for such loss and damage, with the focus on those most responsible for climate change, namely the countries with the greatest contributions to the accumulated stock of GHGs in the atmosphere – the United States and other large, wealthy countries, plus – importantly – China.

This has been controversial because, on the one hand, it is absolutely (and understandably) viewed as essential by countries such as the small island states, whereas countries such as the USA, China, and the EU member states worry that talk of “loss and damage” raises the specter of compensation for bad weather and unlimited legal liability.  Indeed, at some climate talks before the Paris Agreement (2015), debates on this issue nearly caused the talks to collapse. 

But the issue was finessed in the Paris Agreement’s Article 8, which recognizes the importance of loss and damage, but then eliminates the most contentious aspects in Decision 52 (a document that accompanied the Paris Agreement), where the Parties agreed that loss and damage “does not involve or provide a basis for any liability or compensation.”  Understandably, some countries were not satisfied with this “resolution.”

The developing-country voices regarding loss and damage – this time favoring the creation of a new fund for loss and damage payments – were more prominent at COP26 last year than at any previous COP, but on the final day of the talks last year the wealthy countries blocked such proposals, and instead agreed to talk more about it in the future by setting up a “dialogue” on the issue in future COPs.

That brief history will convey the significance of what happened at COP27, when China, the European Union, and a few other developed countries came out in support of a loss & damage fund; and, then, as the second week of the COP was approaching its close, John Kerry announced that the U.S. also supported (in principle) the creation of such a fund, reversing its long-standing opposition. It’s important to note that the agenda item on Loss & Damage, which was adopted at the outset of COP27 (and was the basis for the Loss & Damage decision), was agreed on the understanding (in the report of the meeting) that Loss & Damage does not involve compensation or legal liability, and, furthermore, that understanding is cross-referenced in the preamble to the Loss & Damage decision. Hence, the important caveat from Decision 52 accompanying the Paris Agreement was reiterated in the Loss & Damage decision produced at COP27.

Such a fund could – on the demand side – eventually amount to trillions of dollars per year.  Note that the World Bank has estimated that this year’s floods in Pakistan caused $40 billion in damages.  However, on the supply side, the few quantitative financial pledges stated thus far are in the tens of millions of dollars.  COP27 established a transition committee to develop recommendations on funding arrangements at COP28 in 2023.  The transition committee will have a majority of developing country representatives (which may not be a prescription for a pragmatic and effective process).

So, is the new Loss and Damage Fund an empty shell?  China is important, as the world’s largest emitter, but not the greatest contributor to the atmospheric stock of greenhouse gases, a title held by the United States.  And damages are a function of the existing stock, not the emissions in any year.  However, depending on relative rates of economic growth and other factors, China may become the largest contributor to the stock in a decade or two.  China’s announced position at COP27 was that it supports the creation of the Loss and Damage Fund, but that as a “developing country” it will not be responsible for any contributions to the fund.  By the way, China’s definition of itself as a “developing country” links to the 1992 list of non-Annex I countries under the UNFCCC, when China’s per capita GDP was less than $400/year.  The fact that its per capita GDP has grown by 3,330% since then is not considered relevant by China.

Interestingly, there is some convergence on the Loss and Damage Fund between China and the United States, although certainly not in regard to China’s self-proclaimed exemption from financial contributor status.  Rather, the U.S. has a story that winds up in a similar place.  It goes like this.  “We support the Loss & Damage fund, but due to the new Republican majority in the House of Representatives, it is impossible for us to make any commitment of new funding.”  (Minor caveat:  What about a quick move via inclusion in the Omnibus Budget Bill in December, before the Republicans take control?  Not going to happen.)

So, is the new Loss and Damage Fund an empty shell, or is it a principled first step toward equitable allocation of responsibility under the Paris Agreement?  It may be both.  How it will evolve in the future is difficult to say.

Other Developments and Issues at COP27

There were plenty of other debates and developments at COP27, but in my view they were of secondary consequence compared with the Biden-Xi rapprochement and the establishment of the Loss & Damage fund.

Of course, the UNFCCC, the Paris Agreement, and the annual COPs are ultimately and mainly about reducing emissions of GHGs.   There have been many statements in the popular press and from some of the delegations of disappointment because the COP27 closing statement did not fully embrace the 1.5 C target (relative to pre-industrial temperatures), versus 2 C target of the Paris Agreement, nor did it state the intention – in what is really no more than a non-binding resolution – to phase out not just “unabated coal,” as in the Glasgow decision, but all fossil fuels. 

These are valid, indeed important concerns.  But I remember when the Business-as-Usual (BAU) predictions from the Intergovernmental Panel on Climate Change (IPCC) were as high as 7.0 C this century, then with Paris, 3 C; then with enhanced Paris & the Kigali amendments to the Montreal Protocol, 2.5 C; and now with the latest pledges from China and India, capping warming at 1.7 C this century may be feasible, according to the International Energy Agency.  Much will depend upon future actions by the large emerging economies – China, India, Brazil, Korea, South Africa, Mexico, and Indonesia – as well as by the United States and other developed countries.  But this COP need not cause excessive hang-wringing, let alone depression.  This is a marathon, not a sprint.

Also, since I have written extensively – and worked at the annual COPs – on international linkage, trading, and Article 6 of the Paris Agreement, I should at least note that a variety of technical decisions regarding operationalizing the Article 6.2 mechanism were deferred to COP28.  To some degree, this is good news, since developments with Article 6.2 since the Rulebook for it was completed at COP26 are not encouraging, nor are the interpretations of 6.2 that many policy participants seem to hold.  More about this in the future.

In the meantime, there were also significant discussions and developments regarding a very important non-CO2 GHG, namely methane.  In this regard, in a previous blog post, I described a podcast conversation with my Harvard colleague, Professor Daniel Jacob, who specializes in this realm.  And in my most recent previous blog post, I described my own activities and speaking engagements at COP27 regarding our work at Harvard on satellite-detection of methane concentrations, statistical estimation of related emissions, and development and implementation of appropriate public policies.  This was an important focus of several bilateral meetings at COP27, as well as some of my speaking engagements (others were on carbon pricing).  I’ll have more to say about our methane work and U.S. and global developments in future essays at this blog.

Next Year:  COP28 in Dubai

This year was officially the “Implementation COP,” and next year’s COP28 in Dubai, United Arab Emirates (UAE), is officially the “Global Stocktake COP.”  But if COP27 was, in effect, the “Loss & Damage COP,” we might anticipate that the incoming UAE presidency of COP28 will make it the “Carbon Removal COP,” with renewed attention to carbon capture & storage, carbon capture & utilization, direct carbon removal, as well as solar radiation management.  If that happens, it will be controversial, like loss & damage was, but for different reasons and with very different parties.

Photos from COP27

Finally, I’m including a few photos below from some of my speaking engagements and meetings.  You can find more photos and stories about activities at COP27 of the Harvard Project on Climate Agreements here.

Entrance to COP27

Speaking at China Pavilion

Panel session at China Pavilion

Speaking at China Pavilion

Group of presenters at China Pavilion

Room View at China Pavilion

Room View of session on Frontiers in Carbon Pricing in IETA Pavilion

Panel session on Frontiers in Carbon Pricing in IETA Pavilion

Panel Session Frontiers in Carbon Pricing in IETA Pavilion

Speaking in IETA Pavilion

Interview with Lisa Friedman, New York Times

Video interview with Michael Jung, Executive Director, ICF Climate Center

Meeting with Prof. Jos Delbeke, European University Institute, and Prof. Simone Borghesi, University of Siena, Italy

View of Room for HPCA-Enel Foundation Side Event on Methane Emissions Reduction

Professor Daniel Jacob speaking at Side Event on Methane Emissions Reduction

Panel at HPCA Side Event with Lena Hoglund Isaksson on Methane Emission Reduction