transitions pathways and risk analysis for climate change ... · 3 global overview (risk &...
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Transitions Pathways and Risk Analysis for Climate Change
Mitigation and Adaptation Strategies
Alberta lower carbon narratives
Luis D. Virla - SPRU/University of Sussex/ University of Calgary: [email protected]
Jenny Lieu - TRANSrisk Principal InvestigatorSPRU/University of Sussex, ETHZurich
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RESEARCH QUEST IONS
Overarching Question:
What are the costs, benefits and challenges associated with afeasible transition pathway?
1. How should the future look like and how might we get there?
2. What changes are required for us to get to our desiredfuture(s)?
3. What are the policy options based on the (sub)nationalcontext?
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Global overview(risk & uncertainty in
climate change policies)
Regional overview
(Sub)national overview
Narratives and model scenarios
Pathway 1 Pathway 2 Pathway 3
Energy Policy
Consumer behaviour (demand)
Demand side policies
Energy Technology
(supply)
Resource base policies
Supply (energy, electricity) policies
Interactions with other policies areas Food, building, transport, services &
manufacturing
Consumer behaviour
Demand policies
Firm behaviour
Supply policies
Multi-governance and scale perspective
NDC (Nationally Determined Contribution)
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Stakeholder inputs
Quantitative inputs
2. Model Scenarios Aggregate (generalisations)
• What resources are needed to get to the desire future? • (e.g. optimization models)
• How might the future look like if the changes and actions are to take place?• (e.g. simulation model)
1. Narratives
• Where do we want to go?• What preferred actions are needed to get there?
• (e.g. technology, behavioral change, policies)
Disaggregate (details)
TRANSRISK PATHWAYS APPROACH
see: https://www.camecon.com/blog/what-is-macroeconomic-modelling-and-why-do-we-do-it/
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INSPIRATIONS FOR LOWER-CARBON NARRATIVES
Local perspective
• Based on Indigenous community: priorities, needs and traditions
• Protect land area (no development) (9-56%)
• Key-wildlife and Caribou Areas
2 HYHHold your
Horses
• Based on Energy Futures Lab• Canadian NDC 2015• Growth of renewables
3M&RMix and round it
all up
• Based on Provincial government• 100 Mt CO2 cap• Trading system• Carbon tax 30$/tonne1
CTHCap the
Hat
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BARRIERS
• Land use change• Air and water pollution • Creation of physical barriers• Noise pollution• Negative health impacts
• Social rejection • Political barriers
Lower-carbon pathways
• Disruption of traditional ways of living
• Drop in profits • Job losses • Contraction of the economy
Barriers
Negative consequences
Political instabilityCummulative effects Economic diversification
Legal roadblocksUncertainties
Stakeholders
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SECTOR CO2 EMISSIONS
• All pathways lead to a decrease in CO2 emissions
• Comprehensive multi-sector pathway (M&R) most effective
Model: GCAM
2015 2020 2025 2030 2035 2040 2045 20500
20
40
60
80
100
120
140700
800
CTH
CPS
CO
2 em
issi
ons
(Mt C
O2e
q)
Year
M&R
HYH-56%
NO ACTION
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2015 2020 2025 2030 2035 2040 2045 20500
100
200
300
400
500
600
700
800
CTH
CPSG
HG
em
issi
ons
(Mt C
O2e
q)
Year
M&R
HYH-56%
Canadian target (NDC 2017)
CANADA GHG EMISSIONS
NO ACTION
• Only action in Oil Sands is not enough to meet Canadian targets
• Action in other sectors is essential
Paris Accord 2015
Model: GCAM
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2020 2025 2030 2035 2040 2045 20500.0
4.0x105
8.0x105
1.2x106
1.6x106
2.0x106
2.4x106
2.8x106
3.2x106G
DP
(milli
ons
2017
USD
)
Year
ECONOMY
• Changing markets - Reduction in royalties and stranded assets[6]
• More positive if Canada takes action
• Caution with GDP indicators
Canada action
+0.54 %
Model: E3ME
[ 6] Mercure, J.-F. et al., 2018. Macroeconomic impact of stranded fossil fuel assets. Nat. Clim. Chang. 8, 588–593
World takes no action
Paris Accord
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2020 2025 2030 2035 2040 2045 20500.0
2.5x103
5.0x103
7.5x103
2.0x104
2.3x104
2.5x104
Tota
l Em
ploy
men
t (th
ousa
nds)
Year
EMPLOYMENT
Model: E3ME
• More positive if jobs in the green energy sector are generated
• Economy more sensitive to global climate policy than local
World takes no action
Paris Accord
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KEY FINDINGS
• Local stakeholder consider maintaining the Alberta Oil Sands in a lower-carbon transition of the energy sector
• Contribution of other (non-oil sands) sectors are crucial to meeting Canadian targets for the reduction of carbon emissions
• Disconnection between global priorities and priorities of local actors represent a risk for meeting global climate goals
• Climate change is not a driver for pushing forward urgent mitigation action
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Methods: Book with Springer
“Understanding risks and uncertainties in energy and climate policy: Multidisciplinary methods and tools towards a low carbon society”
Editors: Doukas, H., Flamos A, Lieu, J,
To be published by end of 2018
Narratives: Book with Routlege
“Transitions narratives towards a Low-Carbon Future: Assessing Risks & Uncertainties”
Editors: Hanger-Kopp S, Lieu, J, Nikas A.
To be published beginning of 2019
Integration of stakeholder and models: Special issue in Environmental Innovation and Societal Transitions. Elsevier.
“Assessing risks and uncertainties of low-carbon transition pathways”.
Guest editors: Lieu J., Hanger-Kopp S, Sorman A., van Vliet O.
To be published by end of 2018-beginning of 2019
F IND INGS: OPEN SOURCE PUBL ICAT IONS
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ACKNOWLEDGEMENT
EU’s Horizon 2020 research and innovation programme No. 642260
People of Alberta who kindly participated in the study
Source: Billy Chan
L u i s D . V i r l a - S P R U / U n i v e r s i t y o f S u s s e x / U n i v e r s i t y o f C a l g a r y : l d v i r l a a @ u c a l g a r y. c a
J e n n y L i e u - S P R U / U n i v e r s i t y o f S u s s e x , E T H Z u r i c h
j . l i e u @ s u s s e x . a c . u k , j e n n y. l i e u @ u s y s . e t h z . c h
Thank-you!
RISK & UNCERTAINTIES: POTENTIAL FUTURES