Select Committee on Environmental Audit Minutes of Evidence


Examination of Witness (Questions 340-358)

PROFESSOR STEVE RAYNER

15 DECEMBER 2004

  Q340 Sue Doughty: Within the area of emissions mitigation, and this whole point that 10 countries are responsible for most emissions, do you think that we should be focusing the attention on just getting agreements between those countries, rather than trying, as you suggest is a bad idea, for going for lots more countries who are not actually the main culprits in the case?

  Professor Rayner: I think there is a lot of room for bilateral and multi-lateral agreements among the arrangements that link together those leading industrial economies and emerging economies, particularly around the issue of energy technology. We think energy technology is the key here, as I said before. You can have a trading scheme, you can have a carbon tax, all you do essentially with those is put up the price. You are banking therefore on the notion that the technological innovation will be stimulated by that increase in price. As the previous speaker indicated, you could have a time lag of a decade, two decades before you start to get sufficient bite in there, to even begin to stimulate a reversal of the precipitous decline in Energy R & D that we have seen happen over the last 30 years, where we have seen a 50% drop in both public and private sector investment in Energy R & D. Let us be clear here, we are not talking about inventing technologies de novo, we are talking about a suite of available technologies and enhancing them to the point where they are economic alternatives. Very often that means bringing them up to the point where they can actually be mass-produced at lower cost. The other thing that I think is important to emphasise here is that even an ideal market solution, if you believe in it, will not deal with the problem of the displacement of polluting technologies. With the exception of sperm whale oil the world has never abandoned an energy technology that it has used; we still use as much biomass on a global scale today—fuel wood and cow dung, which, incidentally, is very hard to see how you will get fuel wood and cow dung into a global Emissions Trading Programme, the monitoring challenges are quite remarkable. We still use as much fuel wood and cow dung today on a global scale as we did 100 years ago. So it is not just the question of bringing in new technologies at the top end, in the industrialised world, where you have some kind of a bite from a tax or permit system driving the price up, but how are we going to take those technologies out at the bottom that are highly carbon intensive? Basically what happens at the moment, you just simply relegate those down to being the technologies of default for the poor.

  Q341 Sue Doughty: Given your criticism of the feasibility of bringing in an international Emission Trading System, do you think that there is any chance of implementing a system that brings in traditional capital trade, or do you think that we are wasting our time even trying?

  Professor Rayner: I think cap and trade at a global level is a non-starter, for a variety of technical and institutional reasons, not least of which the one that you have already alluded to earlier this afternoon, which is the point that at a global level there is very little disincentive to countries to renege on the treaty if it becomes inconvenient. I think that is quite different from when you have something like the situation like the European Union where there are sufficient other ties binding those signatories together, that it makes it very difficult to exit from an agreement where you have basically lots of areas for pressure from other buyers in other countries. I think Emissions Trading can be useful at a regional level, where you have those stronger ties, but at a global level it is a non-starter. I think also that the notion of Emissions Trading could be very important domestically to sell to voters the idea that we are going to have to make some significant capital transfers in the form of technology transfer to less industrialised countries, to allow them to leapfrog the carbon intensive phases that we have actually gone through ourselves in the industrialised world.

  Q342 Sue Doughty: So given that situation it is all looking quite bleak. The UK has its agenda for the next year, 2005. What do you think the UK can achieve next year?

  Professor Rayner: I think whatever can be done to reverse this precipitous decline in energy in R & D would be really important. Basically there are again about 10 countries in the world that perform the vast bulk of Energy R & D and clearly the G8 group represent the bulk of those. So I think anything that can move in that direction will be terribly important. This is not something that I think can be simply left to the private sector. Not only have we seen a decline in Energy R & D over the last 20, 30 years we have also seen that the private sector component of that has become much more conservative in that time than it was before. So I think this is something that would really be the key. I think the second thing is to develop this other track, which is that of adaptation to Climate Change. Basically the problem of Climate Change, it seems to me, is very much one of how many more poor people in developing countries we are prepared to stand by and see go hungry, get sick and die young than we currently stand by and see go hungry, get sick and die young. And how many more species and marginal ecosystems we are prepared to say goodbye to? If you look at the very long haul one might say if you are not worried about either of those two categories we will just wait for endogenous technological change over the next 100 years to take us away from carbon anyway. So clearly the adaptation agenda and taking care of those vulnerable populations and those species is the other critical plank here.

  Q343 Mr Thomas: In that context I wondered what you would say about a need to engage the largest single emitter of greenhouses gases, which is the United States of America, because a global trading system is not engaging them, Kyoto is not engaging them? Do you think it should be the aim of the UK government to try to engage the Americans in some sort of global system, come what may, or, as you seem to have suggested so far, that it is not worth doing that and to try to find a different approach?

  Professor Rayner: As you may know, if you have looked at my biographical note, that in fact I spent over two decades living and working in the US, much of that time attempting to influence US government on their climate policy, with less success than I would have liked I might add. A few years ago I had the pleasure of advising a former UK environment minister in New York on this whole question of the US and one of the things I pointed out was that in the US the political culture does not in fact look to the Federal Government to take the lead on these kind of issues. Quite honestly, the Civil Rights Movement and Federal Government's leadership is an historical anomaly. For the most part American political culture is that the Federal Government is there to provide defence and basic infrastructure, therefore it is not necessarily the most promising point at which you would want to articulate policies of this sort, and in fact there is much more potential, as I pointed out at that time, to articulate with state governments. As I mentioned in my written submission, the State of California, de facto, can set appliance efficiency standards. Nobody is going to make a separate product for California and for the rest of the United States. You have the precedent where you see the States of New Jersey and New York produce very detailed climate action plans for their States, and indeed are involved in the development of a regional Emissions Trading System for the North-eastern and mid-Atlantic Seaboards in the United States. Those same States have also been making moves towards litigation against utility companies to recover the costs of damages from greenhouse gas emissions. I think that the threat of litigation in many cases for US companies is actually one which carries much more weight than the risk of some kind of piecemeal Federal legislation. So I think there is a lot of room to bring the Americans in, but the trick is to do it without necessarily getting into a state of believing that you have to have the diplomatic nicety of having the US Federal Government sign up to the kind of arrangements that have been much more favoured in Europe. So I am actually optimistic about the ability to bring America in. Heaven help us, even ExxonMobil, Exxon which was for many years the primary force denying the science of Climate Change, has given up that line of argumentation and has currently invested $100 million in Stanford University for the development of new technologies.

  Q344 Mr Thomas: You have given us evidence along these lines and we have also had similar evidence that does show that the characteristic of the US has not been engaged in Climate Change is nonsense and there is a lot of research and development and there is a lot of individual State actions there.

  Professor Rayner: The science, incidentally, was developed in the US Department of Energy.

  Q345 Mr Thomas: Yes, a very useful website! How can we mix all this together into some kind of global approach because although you may not be advocating necessarily a Global Exchange Mechanism, is there not a need for some kind of global approach—because this is a global problem—that does show that the countries of the world are signed up both to the facts of Climate Change and to the need to take action on it. You have a more clumsy approach, if you like, but should we be trying to do it in some way, shape or form?

  Professor Rayner: I think certainly the Framework Convention is an important symbolic symbol. I was trained as an anthropologist, so when I say something is symbolic I am not dismissing it, symbols are terribly important foci. I think Kyoto can have some of that symbolic importance, although I think, as I said earlier, we have fetishised it as almost as an acid test, as "Are you pro or anti climate?" rather than, "Do you think that this is an effective mechanism for getting where we want to be?" I would favour a much more pragmatic approach generally. There was a stage in the development of the climate regime where there were proposals for what was called a policies and measures approach, and basically that was an approach which allowed countries to declare what kinds of "policies and measures" for implementation of those policies they were going to follow, and to put in place a reporting mechanism. The importance of that is that it focuses on what countries actually do rather than commitments that they might make for some future emissions reduction period. It also has the advantage of giving us a range of strategies that can be applied from which there could be some worldwide social learning about what works well under what circumstances and what does not work elsewhere, or what might work in one place that does not work in another. So in other words, by having a broader set of strategies we may well actually learn how to deal with the issue much faster than this rather awkward and painstaking process of incremental reductions depending on building this rather elaborate trading scheme which is going to require a lot of technical monitoring and institutional finesse for it ever to pay off.

  Q346 Mr Thomas: You put a lot of emphasis in your evidence, and you refer to it now as well, on social learning and also on Research and Development. Turning in particular to achieving that, you would have heard the previous witness suggest that investment—and I assume from what he was saying that Research and Development was part of that—had been incentivised by clear targets and a clear political context to operate within those targets. You seem to be suggesting a much more fuzzy approach to all this. Can you be clear or confident that that would incentivise people to invest in the right technology to deal with Climate Change?

  Professor Rayner: I do not think it necessarily has to be fuzzy, I think it has to be much more multi-stranded and, in a sense, pluralistic. I think what I would suggest is that an analogy might be something closer to a Marshall Plan than to a market and I think if anybody had actually insisted on doing a benefit cost analysis of the Marshall Plan before its implementation we would never have done it. I think there are very few people around who would suggest that the world would be in a better shape today if we had not done it. I think you can do that in a way that actually does say to countries, "We want you to devise policies, we want you to declare your measures, we want you to set benchmarks and we want you to report on your progress against those benchmarks," and basically to have a regime that evolves in that way.

  Q347 Joan Walley: That is all very interesting, the way that we have been concentrating on the nuts and bolts of all of this, but I want to move a bit more towards hearts and minds in terms of how we are going to achieve this, how can we carry the public with us and have that political awareness? You say something quite interesting about taxation having drawbacks and suggested that it makes it an easy target for political opposition, simply because of its transparency. How do you reconcile that comment with the need for greater understanding, without which we cannot bring about any of these changes that we really need to see?

  Professor Rayner: My remarks on taxation are based on obviously very prominent things like the rebellion against petrol tax here in the UK and about President Clinton's attempts when he first went into Office to introduce some rather modest tax on energy, which was defeated politically as well. It is right to say that it is about hearts and minds, and one of the things that I would emphasise, that I draw out of my written remarks, is that science is not going to tell us what constitutes dangerous Climate Change. It is quite wrong thinking to believe that science can tell you that here is the point at which you need to do something. Yes, there are spectacular things like switching off thermohaline circulation, and if we wait for that to happen as an indicator it will be way, way too late. So what is an adequate indicator? How many people are going to have to die? Well, we are already told that there is a very high level of deaths from diarrhoeal dehydration, malaria and so on. So basically it is not the science, it is going to have to be mobilising public values that is going to be the trigger. There, I am afraid, I am very sceptical that you are going to get widespread support around the world, particularly in the United States, for emissions mitigations at first step. That is why I want to advocate focusing on adaptation. If people in their communities, in their families, in their local landscapes identify something that is precious to them, and you can point out to them how that is going to be threatened by uncontrolled Climate Change, they then will have an incentive to mobilise, to try to protect that thing, whether it is a feature of the landscape, a building or whatever. In that process I think people are then empowered at the community level and at the local level and indeed the individual level by the notion that there are things that they can do which will have traction on this Climate Change impact. They will also become aware that there are limits to the extent to which you can protect, and I think through that process you have the possibility then of the politicisation and it will lead people to say, "Now I understand the scene, how the mitigation agenda is not just something for government, it is not just something for big business, it is something that I actually have to get involved in and support and create the political will for government and big business to actually move in this direction." So although it may be counter-intuitive—and in fact for many years when I was living in Oak Ridge, Tennessee, in the United States, you could not talk about birth control with Southern Baptists because it was thought it would encourage experimental sexual behaviour, you could not talk about climate adaptation to environmentalists because they believed that it would perpetuate the idea that it was okay to keep emitting, and I think that was quite wrong-headed. I think counter-intuitively is where you can start to mobilise people on the ground.

  Q348 Joan Walley: That is helpful because I took it from your evidence that you were talking about taxation as one possible way forward, but if not taxation looking at Emissions Trading because it was less transparent, in a way, and might be easier given that there is not that immediate public recognition about what is precious and therefore how lifestyles have to change to maintain and safeguard what is precious, then we have to go down this other route. I just wondered where that fits in with your whole concept, which has come through very clearly in your evidence, that the real solution is this adaptation of new technology.

  Professor Rayner: I certainly did not want to give the impression that I am favouring carbon taxation. In that section of my evidence I was trying to outline what the alternative to an international cap and trading system might be. An alternative might have been some kind of international arrangements for carbon taxation; and then the third possibility is what I call variously the "clumsy approach" or more taking the policies and measures approach.

  Q349 Joan Walley: You talked earlier on about the Marshall Plan. Some of us on this Committee had the opportunity to meet Lester Brown in the not too distant past. I just wonder about our political and social institutions being adequate to be able to process the changes that are going to be needed and whether or not, with this whole emphasis that we currently have on short-termism, we can structure our societies to adapt to these things without something like the need for radical change, where we have no choice whatsoever but to adapt to some terrible catastrophic consequences?

  Professor Rayner: I am not quite catching the question.

  Q350 Joan Walley: The question is really how adequate are the political and social institutions that we currently have at the moment to deal with the scale of the challenge that we have if we are going to deal with the whole problem of Climate Change?

  Professor Rayner: I think the problem is that we do not actually engage a sufficient variety of our political institutions and particularly, if I may say so, in the UK one of the things that rather shocked me, coming back from the US, was that I had forgotten over 20 years the extent to which there is in Europe generally and in the UK in particular a very strong culture that it is the government's responsibility to take care of everything. That is quite different, interestingly enough, from the general default cultural assumptions that you find predominating in the United States. So whereas in the US I think you might say that there is a deficit in government involvement in climate issues, whereas there is a fair amount really, relatively speaking, in terms of the philanthropical NGO sector on the one hand and business on the other, you might say that in the UK that we tend to focus too much on government putting all the pieces in place and not doing enough to engage the private sector and the NGO community and civil society in moving forward here on policy. Just as I would advocate for a more pluralistic approach at the global level I would say the same thing applies at the domestic level.

  Q351 Joan Walley: You say that our social and political institutions effectively have to change to be able to respond to this challenge that we face?

  Professor Rayner: I think we have strong institutions in government; I think we have strong business institutions. We are a bit weaker here on civil society but they are by no means absent. It is not that we need new institutions to come into being; it is that we need to engage all three sets of institutions in a more constructive way. There tends to be also—forgive me if I start sounding like an anthropologist here—when you are dealing in either of those sectors, a natural tendency to look for solutions in the direction of more of the problem that is wrong. So if things are not working out in the private sector basically you say, "We need to get the government off our backs and allow us to be more exuberant in our creativity," and the government will say, "No, we have to get the rules right," and the NGO sector, "We have to open up to more public participation." So in a sense each of those kinds of segments of society has a natural default bias towards a particular set of policy strategies. My argument is in fact that the Emissions Trading Strategy, for example, in some ways purports to be a market strategy although in many ways it is a way of dressing up a regulatory structure in a way to make it more palatable to people with that sort of market bias. What we need to do is to recognise that we need to have policies that are advanced using all three kinds of strategies. You just cannot rely on the market, you just cannot rely on the government and you just cannot rely on people to volunteer. If you can bring all three together you have a lot of creativity.

  Q352 Mr Francois: Professor, you talk about international competition as being as important as cooperation and about the need for wholesale modernisation in energy markets. How do you think governments can practically encourage that kind of activity?

  Professor Rayner: How can governments stimulate Energy R & D?

  Q353 Mr Francois: Yes, as one example of that. But your thrust was that you were talking about competition and you wanted to see wholesale modernisation in energy markets. How can governments help bring that out?

  Professor Rayner: Once again, I think there is a combination of things that need to be done there. One is the encouragement of genuine competition in energy markets; I think it is, if you like, the exuberant individualist strategy, but I think there is important room there for direct government investment in R & D, for providing tax incentives and other kinds of stimuli to the private sector to develop those technologies to the point where they are practical and affordable substitutes for fossil fuels. I think there is also much to be done in respect to communities in terms of popularising ideas about using energy more efficiently in the home, about stimulating moves away from large, gas guzzling cars to vehicles that are quite capacious and capable of 60 miles a gallon. To some extent the system here in Britain where we have a road tax that is differentiated in relation to emissions is certainly a smart move in that kind of direction.

  Q354 Mr Francois: Also you refer to the threat of civil liability. I do not know if that is partly because of your experience in the United States. You talk about there being potentially quite a powerful incentive to reduce emissions.

  Professor Rayner: Certainly in the US, yes.

  Q355 Mr Francois: But is it not ultimately the threat of financial penalties to companies, whether it is through the courts or through compliance penalties associated with trading which are ultimately going to force them to act?

  Professor Rayner: I think clearly profit is what motivates companies, yes. Whether it is an incentive or whether it is a penalty ultimately you are looking at the bottom line. On the other hand, I think once again it is not companies that are the only actors; there is also huge potential for changing the kinds of demand that companies are responding too. For instance, we are beginning to see the emergence of the sort of celebrity elite who are competing with each other for whose car gets the most miles to the gallon rather than whose car gets from 0 to 60 in the shortest possible time. The interesting thing about that is that you are still having competitive consumption, you are not turning around to people and saying, "Change your entire world view," but you are changing the things which people are competing about from things which are environmentally damaging to things which will bring about environmental improvements, and there is a lot of room to do that on the demand side as well as on the supply side with companies and so on.

  Q356 Mr Challen: I would like to briefly return to the issue of developing countries, which we touched on earlier, because certainly the comments you were making you were not entirely comfortable that trading was going to be effective in view of the problems with developing countries. We were discussing some of the things that we are not even touching on at all, as you were saying, about burning wood and dung. What more should be done in terms of capacity building, to look at those countries where really, according to you, we are not going to make a lot of impact?

  Professor Rayner: Let me be clear, I do not include China and India as countries that are not making a lot of impact; they are going to make a huge impact.

  Q357 Sue Doughty: The less developed countries.

  Professor Rayner: There are a lot of countries, both developed and less developed, that are not presently or in the next 50 years likely to be the major contributors to greenhouse gas emissions and build-up of concentrations. With respect to major developing countries, particularly China, India, Indonesia for reasons of population and coastline, and Brazil because of its forest resources and its particular place in Latin America, are going to be terribly important countries. One of the interesting things is that we have seen a remarkable growth in China over the last 20 year, which has happened without the increase in carbon intensity that we would have predicted 20 years ago. It is still considerable but it is much less than we had actually anticipated. If we look at India, it is a country which actually has a fairly considerable indigenous technological capacity. There are all manner of opportunities where we can cooperate with those countries—Brazil is another one with major technical capacity—to develop paths which will allow those countries to have their economic growth without the kinds of levels of carbon intensity to which they would be committed if they were to proceed with the kinds of technologies that we would have taken for granted 20 years ago.

  Q358 Sue Doughty: Looking at the less developed countries, the ones following on behind them, some way behind them, what can we do there?

  Professor Rayner: I think the truth of the matter is that those countries need to be supported in their development and that will mean that if they are not to simply follow in the path of becoming this lowest level where, as I mentioned earlier, the default technologies that everybody else has given up become deposited; then we are going to have to have to make some positive decisions to transfer technologies and invest in more cutting edge technologies in those countries than would otherwise be the case. In other words, we are going to have to make some capital transfers, but I would like to see those capital transfers made in technology, not in cash—cash has a way of leaking out of the system, unfortunately.

  Chairman: Thank you very much indeed for this interesting session and to thank you also for your witness submission—it was interesting to read.





 
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