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Climate change and EU policy - why has so little...
Transcript of Climate change and EU policy - why has so little...
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Climate change and EU policy -
why has so little been achieved?why has so little been achieved?
Bruegel Energy and Climate Exchange
October 4th 2012
Professor Dieter Helm
Author of The Carbon Crunch: How we are getting climate change wrong and how to fix it. Yale University Press, 2012
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The Questions
• What are the causes of global warming?
– Facing up to some inconvenient facts
Why has so little been achieved?• Why has so little been achieved?
– Recognising current failures
• How do we make progress?
– Delivering effective climate mitigation
Professor Dieter Helm4th October 2012 2
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An ever-upward path
Atmospheric CO2 (ppm)
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1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Source: US Department of Commerce National Oceanic & Atmospheric Administration (NOAA)Professor Dieter Helm4th October 2012 3
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What causes global warming?
• The role of coal
• China
• Population growth
• Carbon consumption, not production• Carbon consumption, not production
What is likely to happen before 2020?
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Historical coal burn vs atmospheric CO2 (mt
& ppm)
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390
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4000
5000
6000
Atm
osp
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CO
2 (
pp
m)
Co
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Professor Dieter Helm
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Atm
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Coal consumption Atmospheric CO2
Source: US Department of Commerce National Oceanic
& Atmospheric Administration (NOAA), BP statistical
review of world energy 20114th October 2012 5
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World coal demand scenarios to 2035 (mt)
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New policies
Current policies
450 scenario
Source: OECD/IEA World Energy Outlook 20114th October 2012 6
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Population growth – the projections
Professor Dieter Helm
Source: United
Nations 4th October 2012 7
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What is likely to happen before 2020?
By 2020:
• China X 2 GDP
• India X 2 GDP
• 400 – 600 GWs new coal (if 12th 5 year plan
implemented in China)
• No further action following Durban
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Why has so little been achieved?
• Kyoto is production-based
• Europe has been de-industrialising
• Current renewables are expensive and • Current renewables are expensive and
contribute little
• Nuclear is reducing across Europe
(especially in UK and Germany) + being
replaced by coal in Germany
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EU Climate Change Package
• 2020 – 20 – 20 It all adds up to 20!!!!
• World leadership – offering 30% at
Copenhagen
And then….And then….
• Nuclear exit
• More coal
• 2050 Roadmap and 2030 targets
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Europe: an unviable position
Competitiveness
Consumption
of carbonCosts
• Current renewables cannot make much difference to global climate change–
land & shallow sea areas just not big enough
• Energy efficiency – good idea but does not necessarily reduce energy demand
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How do we make progress?
• Carbon pricing
• Carbon consumption and border
adjustments
• Coal � gas substitution• Coal � gas substitution
And then….
• Enormous scope for new technologies –
future renewables
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Carbon taxes v. EU ETS
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25
30
35
Carb
on price
EU
R
A carbon tax
alternative
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10
15
Carb
on price
EU
R
Source: Bloomberg
EU ETS futures prices
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Coal � gas for the transition
Fossil fuel emissions
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0
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600
Coal (average) Fuel oil Natural gas
Approximate CO2 emissions: grammes of CO2 per KwH of electricity generated
Source: International Energy Agency "CO2 emissions from fuel combustion highlights 2011"
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The new technologies – future
renewables, active grids and more…
• Next generation solar
• Smart Meters
• Storage and batteries• Storage and batteries
• Electrification of transport
• Biotechnologies
• Nuclear: PRISM, Fast-breeders
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Conclusions
• European leadership has failed
• 2020 – 20 – 20 has probably made matters worse
• Durban will probably lead to 450ppm ++• Durban will probably lead to 450ppm ++
EITHER:
• Change tack now
• Admit defeat
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www.dieterhelm.co.uk
• European Energy Policy, in: The Oxford Handbook of the European Union
Edited by E Jones, A Menon, and S Weatherill, OUP, August 2012.
• The UK’s new dash for gas, Prospect, 20th September 2012.
• Trade, climate change and the political game theory of border carbon
adjustments, with Cameron Hepburn and Giovanni Ruta, May 2012,
Grantham Research Institute on Climate Change and the Environment, Grantham Research Institute on Climate Change and the Environment,
Working Paper No. 80.
• Surprise – the oil price isn’t higher, Prospect, April 2012.
• The sustainable borders of the state, Oxford Review of Economic Policy,
Volume 27 no 4, winter 2012.
• What next for EU energy policy?, in Green, safe, cheap: Where next for EU
energy policy? edited by Katinka Barysch, Centre for European Reform, 2011.
• The Economics and Politics of Climate Change, Helm, D. R. and Hepburn, C.
(eds), (new edition 2011), Oxford University Press.
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