Select Committee on Environmental Audit Minutes of Evidence


Examination of Witnesses (Questions 200 - 213)

WEDNESDAY 11 FEBRUARY 2004

MR JEFFREY GAZZARD

  Q200  Mr Chaytor: Could I take you back to one of the points you made about the emissions trading scheme. You said that the nature of the airline industry, the mobility of the industry meant it was not really possible to construct an emissions trading scheme. Why is that? How should it be different for a company with a fleet of 1,000 aircraft, all of whose journeys are logged and where we know the CO2 emissions per kilometre as against a company with 6 cement factories which are totally static?

  Mr Gazzard: No, you are quite right. What I meant was set against the pattern of growth it is very difficult because in an emissions trading scheme you have to have targets and you have to have a price and some of them even have a floor for a price and if the price rises the participants can withdraw from it. It is an interesting area. What I meant was, and I am sorry if I was not clear, it is that pattern of growth that makes it very difficult. We have two problems with emissions trading. One is the philosophical concept of it, we do not think it is any good. Secondly, as I think I said in the last paragraph of the letter that we sent to you, nobody can produce for me a model of where the savings are going to come from. So the theory is air transport grows because it is very important and society and Government and policy makers make that decision. You then have to find elsewhere in the economy equivalent savings and those savings must be in a Kyoto or some other kind of framework. But we know that the growth in air transport is so huge just in terms of tonnes of CO2 per year, let alone the multiplication factor. Nobody can show me a mathematical model where this extra allowance, as it were, is going to come from. That is the problem I have with it. I am sorry if it was not clear.

  Q201  Mr Chaytor: But if someone could show you a mathematical model, would you then be converted to an emissions trading system?

  Mr Gazzard: It depends on whether they had a local impact in terms of reducing air quality because they might not, whether they did anything to stabilise emissions from air transport or whether it was just an allowance to have growth and whether the impact of that growth impinges on other areas like noise. To get back to my Dutch maritime metaphor, there are a number of holes in the dyke and you are plugging them. The theory of emissions trading arose from US think-tanks and the US government's desire to come up with anything that avoided it altering its current pattern of industrial activity. That is not a political statement, that is a policy process. I have seen no evidence that emissions trading schemes work. Even the much vaunted power plant sulphur dioxide system in the States for acid rain does not actually finish until 2010 so nobody can tell me whether it works. The mathematical theory is fine that you have just alluded to but I can see no evidence based on existing schemes, let alone future analysis of how these savings could be delivered to enable me to have any confidence in it, but I accept that it might work. But in the absence of that we are very keen to put it as the last item on the policy agenda to mop up the emissions that are left at the end of it. For us in terms of air transport it is demand management, trying to stabilise emissions, getting a sustainable growth rate and having some kind of hard grip on the reins of the environmental impacts that the industry is responsible for.

  Q202  Mr Chaytor: If there were a greater element of demand management then one of your three objections to emissions trading schemes (that is you cannot see where the savings are going to come from because of the excessive growth of air traffic) would be dealt with, surely?

  Mr Gazzard: Absolutely.

  Q203  Mr Chaytor: If we are down to 350 million passengers per annum rather than 500 or whatever the current target is, then that does deal with your issue. So your objection is not one of fundamental principle, although you have reservations about the principle? Your objection is really mechanics, it is the mathematical modelling and the fact that the growth is so huge that it is not possible to make the overall savings?

  Mr Gazzard: Well, because nobody has shown me that it can be done. So you have neatly summarised my objections for me and if you can give me world copyright on that sentence that would be most useful!

  Q204  Mr Chaytor: In your submission you refer to the work by Curtis Moore[7] and you say you have sent the papers to the Committee electronically.[8] Could you just briefly tell us a little bit about that and exactly what were the practical difficulties and the outcomes of that work.


  Mr Gazzard: Yes. He has looked at three or four schemes in the States, the sulphur dioxide scheme and some state and nation things, leaded gasoline phase out, reclaim and one or two other things as well and in some of the schemes they have actually found, dare I whisper it, mafia involvement and fraud. I think I am right that the Environment Protection Agency head, who I think has just got the sack last year, Christine—I cannot remember her surname but it will come to me in a moment, Whitman—was actually in charge of environmental issues in one of the States and she pulled the plug on one of these schemes because she was not happy that it could be verified and audited. He then came to Europe and looked at some embryonic schemes, I think in the Nordic countries, for stationary sources that he said were much better in terms of their design and then he produced a commentary in a series of 6 papers, which you have got, which said, "Nobody can prove that this works to my satisfaction. Here are some of the issues, philosophical, technical, auditing verification and practical," and put those papers forward. He used to be a head of staff to a republican chair of one of their environmental scrutiny committees in the House and they are reasonably well written. That is the only study I have been able to find that has any even slightly critical comment on emissions trading as a concept or in reality. What it seems to me, if I can make a criticism of policy makers, is that they have an issue that they think will work and they are just running with it. It might be a bit of a bold statement but—

  Q205  Mr Chaytor: But is it reasonable to draw conclusions from those kinds of smaller scale schemes and extrapolate those as to the likely success of the European wide Emissions Trading System?

  Mr Gazzard: Well, it is a start. It is the only analysis I have found that is at all a commentary, let alone critical. I have been to four IPCC COP assemblies where the talk is of emissions trading and I have seen nothing substantially that interests me at all in this as a concept because nobody can ever explain it to you. People say two things: one, it works for the fishing industry. Well, self-evidently it does not. That is the concept of a cap and a trade facility. So that is that one out of the window. The second one is the sulphur dioxide scheme for power plants in the States where they had a huge changeover from one type of coal to one with a much more lower sulphur content and that presented them with the savings that they could then trade. But we are nowhere near the end of that scheme and that is all anybody ever says about emissions trading and you hear it over and over and over again. I know this makes me sound barmy but really that is the top and bottom of emissions trading.

  Q206  Gregory Barker: Could I pick up on the point about fishing though. Fishing, as I understand it, has been successful in New Zealand and Australia where they actually do have people having ownership of the sea and they are able to trade. Where it has not worked are places where you have a common policy like the UK or you confuse the two.

  Mr Gazzard: Or you have competing commercial imperatives, Mr Barker. Believe it or not, I am not an expert on fish. I like it with chips!

  Q207  Gregory Barker: Sure, but I understand that it has been more successful where they do have trading schemes, I do not know the details on this but in the antipodes, than it has been in European waters.

  Mr Gazzard: We are not wholly sceptical on this. One of our partners in this alliance that we run that faces ICAO is the Climate Change Action Plan, which is an American think-tank which is funded by the coal industry. So we are quite a broad church in who we deal with and they will have this information and I will ask them about that. But I have heard about it and I believe it is country-specific, species-specific, a lot of local involvement and no outside competitive pressures.

  Chairman: I think we need to move on from fish. I am aware that Simon Thomas wanted to come in.

  Q208  Mr Thomas: I just wanted to briefly follow up on emissions trading. If we were to have an aviation emissions trading system then could you just briefly say how, in your view, that could deal with the other environmental effects of aviation, radiation forcing, noise which I think you mentioned in reply to Mr Chaytor, and secondly the relationship then that any such scheme would have with a national envelope, post-Kyoto, whatever it may be. It seems to me that one of your criticisms is that it may or may not deal with the particular aspect of the environmental impact of aviation but it certainly would deal with the others?

  Mr Gazzard: Well, essentially it cannot deal with noise.

  Q209  Mr Thomas: But could it deal with forcing? Is there a way of making an emissions system deal with that?

  Mr Gazzard: Well, it would deal with forcing. There would be an allowance for forcing which the Committee has identified better than we have done, in that you have to take that multiplier into effect, be it 2.2 to 4 times or 4 to 13, or whatever the multiplier is. The industry acknowledges that and indeed the Government says that in Chapter 3. But the point, as you and Mr Chaytor are making, is that you might be able to design an emissions trading scheme for air transport. Whether it is effective or not I do not know but you might be able to design a scheme. That in itself would allow growth and that would have more noise impact as a direct result of it. Then you would have to look at other ways of controlling growth, which might be moving people away from where they live around airports, for instance. There are solutions here but some of them are quite costly. So my view is that it is an industry which has a lot of impacts across the scale of almost everything—land-take, biodiversity, climate change, local air quality, noise, you name it—and the only comprehensive suggestion we could make is to kind of have policies that control and reduce those by halving the growth rate to begin to know what you are dealing with because if it is continually rising self-evidently you will never get a handle on it. But just to bring the two threads together, the reason I am extremely sceptical about emissions trading is that I ask the questions that you have asked me of policy makers and people who are involved with the schemes and you just cannot get a clear answer on this. I mean, I am reasonably well educated and I like to think I have some analytical capability but when you cannot get to grips with an issue there is something fundamentally wrong with it.

  Q210  Mr Chaytor: Could I just come back to your menu of alternative solutions. Demand management is obviously central to that, but how do you do it?

  Mr Gazzard: Well, you put prices up essentially.

  Q211  Mr Chaytor: Through air passenger duty?

  Mr Gazzard: Or any way you wanted to. I mean, I do not subscribe to the theory that air passenger duty is a blunt instrument. The industry is very sophisticated in its response to our agenda, which is to say, "Yes, we agree with all this and it is horrible but here are the control mechanisms we would like to see." The problem is the price tag they want is three'pence and three farthings, whereas the price tag we want is probably about 300 guineas. It is a question of what you want to do. Airlines and airports have a job. They want to attract more customers, they want more business, they want to try and make more money. For airports that is quite easy. They are a monopoly service supplier and they can do that. For airlines it is a bit more tricky. But any notion of sustainability so far as we are concerned says that all industries have to play a role in it. Now, that role can be equivalent to their contribution to the economy or what society wants. I do not have a problem with that. What we have is no particular targets, no hurdles, no barriers and nothing other than a fairly A-level standard analysis of what the policy development and mechanisms could be. Now, that may be our fault because we cannot get to grips with this. In many ways the White Paper is quite pleasing because a lot of the environmental issues and tentative suggestions, however imperfect they might be, at least reflect our language and what we want to see happen. The question, and all of the questions that the Committee has directed to me, is how do you achieve that and what are you trying to achieve? The best thing I can do is probably send the Committee the submission that we made to the DfT, which is pretty comprehensive, does not say no air travel and does have this measure of, for instance, looking at external costs. The Government's White Paper on the question of external costs and the Treasury's investigations into this have just held up the DfT's own submissions that a 1% increase in prices leads to a 1% fall in demand. So despite the consultation, despite various submissions that we put in, including a very good authoritative report on the fact that actually the external costs of air transport are about

44 for every 1,000 passengers per kilometre—you have seen this in our earlier submission—they just ignored all that. The only thing that holds out any hope for this is the continuing efforts that people make to try and analyse this and to have some substantive policy target set. There are none in the White Paper on climate change issues, it is a wish list and therefore it is not of much use.

  Q212  Mr Chaytor: Could I just ask one final thing of a more general nature. Looking beyond 2012, the next period for considering global CO2 reductions, what is your view about the concept of contraction and convergence as an international solution to the emission reduction challenges beyond 2012?

  Mr Gazzard: It is a lovely theory! We have discussed this with Aubrey Meyer, whose personal concept it is, and it was mentioned in the RCEP report, their energy policy report. If I could just make a quick aside on that, one of the big criticisms we have of the Government is that we have energy policy reviewed by the RCEP, audited by the Number 10 PIU and set in stone by the DTI and that is an area that anybody would say is a really good process, whether it is aspirational or not. Then we have the same body, the RCEP, sending out its views on air transport which are absolutely disparaged by the DfT, which I do find amazing and I would like the Committee to comment on that, if it can. The point about contraction and convergence is that in an ideal world it would be lovely. We could sit round a camp fire and, you know, balance lentils until the cows come home! But it is a bit like what I said about emissions trading. You can have contraction and convergence only when you have set a platform of the highest possible technological and environmental protection standards, a kind of benign capitalism, as it were. That is not a political statement, that is the best phrase I can come up with. It is a journey and it is such a leap in terms of imagination, let alone the practicalities of how you go from where we are today to contraction and convergence. It is a very nice idea.

  Q213  Mr Chaytor: Beyond 2012 what else is there, expansion and divergence?

  Mr Gazzard: Well, a good question. That seems to be what we have got in the current Kyoto process. What Tim and myself have tried to do in all of this is to try to find some kind of profit and loss system that industry, policy makers and society as it stands at the moment can understand. That is why we were very keen to put before the Committee this issue of reinsurance companies and UNEP's financial programme because I think that is an area where you can see that balance being struck in a better analytical framework than I could provide. What we tend to do is to work at the coalface of sort of everyday environmental impacts. So the answer is, the RCEP said that it was a great idea but some way off, so I think I am going to back out of that one by saying I support what the RCEP have to say about it.

  Chairman: Good. Well, thank you very much indeed. We are grateful to you for your time and thoughts. It has been very helpful indeed.





7   See memorandum, Ev 50. Back

8   Not printed here. Back


 
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