G8, G17 or G192?

Last week I wrote a column about the G8 summit in L'Aquila, Italy and the climate change discussions that were held there under the Major Economies Forum umbrella (comprising 17 economies). I argued that for the climate negotiations to succeed, much greater levels of trust is needed between developed and developing countries. And in order to build such trust, I suggested that joint activities are needed more than ever - activities to develop and diffuse technologies, to collect and share satellite-based emissions information, or cooperation to reform multilateral financial institutions.

I received a range of comments, some of which focused on the need for sticks and carrots, some of linkages between climate and other regimes, others on domestic politics, and finally on the issue of trust. Let me elaborate a bit on these points.

Carrots and sticks are of course necessary. The main carrot is financing but the U.S. has yet to put something on the table, something that Obama acknowledged in L'Aquila. So, China and

India are playing a wait-and-see game. Another carrot is through access to markets, particularly in environmental goods and services (already a $500bn market). But we're not going to get a deal on that without a comprehensive conclusion of trade talks under the Doha Round.

Meanwhile, the sticks could also be employed through linkage with other regimes, particularly trade sanctions. But that would raise the threat of protectionism, in the least, and make the trade regime ungovernable, at worst. More on this in a future post.

Therefore, in addition to the carrots and sticks approach, there is a need to shift domestic politics in developing countries, a point I have been trying to push via the technology and renewable energy investments route. I am just sceptical (given India's WTO experience) whether the interests in favour of curbing emissions will line up that easily. In the WTO case, the interests that benefited from participation in the trade regime realised it post hoc, not during the Uruguay Round negotiations. Similarly, there will be interests in the new energy sectors that would benefit from a higher carbon price, stronger regulation on emissions, cap & trade, etc. But I do not yet see a strong enough lobby to shift the official position. It has not moved beyond the

North-South posturing.

Trust is not a fluffy term. In international relations, it is the basis for any agreement, no matter how we line up the incentives. The question is how we build trust. I see joint technology development (with public-funded R&D and of course private investments, like GE's investments in China on cleaner coal tech) as one of the ways forward, so that the win-win benefits become more obvious to the actors. Otherwise, the competitiveness concerns of individual economies could overwhelm the public good benefits of responding to climate change.

Ultimately, the G8 or the 'G17' cannot substitute for the G192, namely the full membership of the United Nations for a comprehensive deal on climate change. Smaller negotiating groups might deliver a bargained outcome (although they failed to do so in L'Aquila). But such an outcome will neither enjoy trust nor legitimacy in the wider international community, unless an inclusive process engages with the wide range of governance issues plaguing the climate regime, from negotiations to implementation to monitoring and enforcement.

Growth, energy and climate change - no easy reconciliation

In her speech to Parliament last week, President Patil declared that one of the top priorities for her government would be ‘energy security and environment protection’. The intention is commendable. India and other developing countries face a triple challenge of increasing income growth, building energy infrastructure and confronting climate change. Reconciling these challenges would depend on financing, regulatory and institutional reforms, and international cooperation. Continue reading my article, published today in The Financial Express, here.

China's cleaner coal surge

It was only yesterday that I was giving a lecture on the need for 'cleaner coal' investments in China's power infrastructure, to raise efficiency and reduce emissions. Today the New York Times reports that China has overtaken the United States in its quest for building more efficient coal power plants.

Although the average efficiency of the U.S. plants (40%) still exceeds China's (29-30%). The best plants can reach up to 44-45% efficiency, cutting emissions by a third. More interestingly, by scaling up the investments, China is managing to generate cost efficiencies as well: an ultra-supercritical plant now costs a third less in China than a low efficiency plant in the United States.

Of course, there are many other ways to improve efficiency as well. As the International Energy Agency reported on China recently, rational mining, modern management practices, matching fuel quality to users' specifications, and reducing losses during transport can deliver efficiency gains along the supply chain.

A point of contrast with India is that China's higher efficiency plants are coming on stream towards the tail end of a decade-long building boom. As the economy slows, the pace of new (more efficient) plants will also reduce. India is about to embark on a similar journey of huge investments in the power sector (its coal power capacity is about 87GW, which has to rise to 440 GW by 2032). India has a chance to upgrade to higher technology plants from now itself, rather than locking itself in poorer infrastructure for another three to four decades.

For both China and India to deploy cleaner coal technologies, we would need an international agreement that encourages investments in such technologies, and facilitates them with public-private partnerships and credible technology transfer arrangements.

Powering a change - cleaner coal technologies for India

Is it possible for India to make a significant contribution towards mitigating climate change without undermining its growth and poverty-reduction imperatives?

Indian policymakers view calls for reducing India’s greenhouse gas emissions as both illegitimate and a threat. They are illegitimate because rich countries are primarily responsible for the historic stock of emissions. The calls are a threat because curbing emissions could undermine growth, necessary to lift millions out of poverty.

But the fact remains that despite historically low per capita emissions, India will increasingly become a major source of emissions. Developing countries (led by China and India) will account for three quarters of the projected increase in emissions up to 2050. Unless developing countries’ emissions are also stabilized by 2020-25, any meaningful action by rich countries would be negated.

The transfer of cleaner coal technologies to India holds one of the keys to reconciling these competing concerns.

Continue reading my latest article, on the transfer of cleaner coal power technologies to India, which has been published in Indian business newspaper, Mint.

Climate cleavages

This week the G-20 leaders met in London to discuss the global financial crisis, which is set to dominate the international agenda for some time. A parallel debate has been under way here in Bonn on another financial question, which affects an even greater systemic crisis: the funding required to tackle global climate change.

Click here for my op-ed on the state of climate finance negotiations, published in The Indian Express today.