Upload
others
View
0
Download
0
Embed Size (px)
Citation preview
CSI Climate – The Hit of the . . . . Season!Dr. Mark C. Trexler, [email protected], Climate Strategies and Markets Det Norske Veritas North America
© Det Norske Veritas AS. All rights reserved. 2
Black Swan Events
© Det Norske Veritas AS. All rights reserved. 3
The CSI Climate End Game
© Det Norske Veritas AS. All rights reserved. 4
A Changing Atmosphere Predicted Level of Business-as-Usual Scenario in 2100
Current Level
Pre-Industrial Level
Current Temperature
© Det Norske Veritas AS. All rights reserved. 5
Rongbuk glacier in 1968 (top) and 2007. The largest glacier on Mount Everest’s northern slopes feeds Rongbuk River.
Where We Are: Glaciers
© Det Norske Veritas AS. All rights reserved. 6
Where We Are: Sea Ice
© Det Norske Veritas AS. All rights reserved. 7
Where Are We Headed?
Last time T was 2ºC above 1900 level was 130,000 yr BP, with sea level 4-6 m higher than today.
Last time T was 3ºC above 1900 level was ~30 million yr BP, with sea level 20-30 m higher than today.
EU target ∆T ≤ 2ºC
© Det Norske Veritas AS. All rights reserved. 8
Number of Days Over 100ºFRecent Past, 1961-1979
Higher Emissions Scenario, 2080-2099
Lower Emissions Scenario, 2080-2099
Where We’re Headed: Heat
© Det Norske Veritas AS. All rights reserved. 9
Projected Change in Precipitation by 2080-90s
Where We’re Headed: Precipitation
© Det Norske Veritas AS. All rights reserved. 10
Change in sea surface pH caused by anthropogenic CO2 between 1700s and the 1990s.
Where We’re Headed: Ocean Chemistry
© Det Norske Veritas AS. All rights reserved. 11
Where We’re Headed - Sectoral Impacts
© Det Norske Veritas AS. All rights reserved. 12
Climate Change Is a Game Changer
© Det Norske Veritas AS. All rights reserved. 13
Surely We’ve Heard Enough?
© Det Norske Veritas AS. All rights reserved. 14
What’s Different? It Became an Economics Debate
Near Term Mitigation Cost impacts (NTM) – the costs (or benefits) of acting aggressively in short term
Long Term Mitigation Cost impacts (LTM) – the costs (or benefits) of waiting to be forced to act later
Near Term Climate Change impacts (NTCC)– the costs (or benefits) of near-term climate impacts
Long Term Climate Change impacts (LTCC) – the costs (or benefits) of future climate change:
++=f
+++=
LTCC+NTCC+LTM+NTM=f cost
The Economics of Climate Change:
© Det Norske Veritas AS. All rights reserved. 15
What’s Different? GHGs Aren’t Typical Pollutants
© Det Norske Veritas AS. All rights reserved. 16
What’s Different? Carbon = Energy, and A Lot of It
Coal
UnConventional Oil
0
200
400
600
800
1000
1200
1400
1600
1800
2000
Atmospheric CO2 PPM
CO
2 PP
M
Current Levels
Pre‐Industrial CO2
IPCC 2‐3C range Conventional Oil 50/50 catastrophic CC
© Det Norske Veritas AS. All rights reserved. 17
What’s Different? The Math
Then: 278 ppm Now: almost 400 ppm
Where do we stabilize? 350, 450, 550, 650?
Stabilizing today requires a 70% reduction in global emissions
That’s almost 20 Gigatons per year
What is a Gigaton?
© Det Norske Veritas AS. All rights reserved. 18
A Gigaton Is:
CO2
© Det Norske Veritas AS. All rights reserved. 19
A Gigaton Is:
© Det Norske Veritas AS. All rights reserved. 20
What’s Different? When You Can Declare Victory
0The Number of Currently In Power Governments
That Will Still Be in Power When the Political Price Has to be Paid for Inaction on Climate
After Pursuing Potentially Costly Climate Change Mitigation Measures, The Number of Currently In Power Governments That Will Still be in Power to
Reap the Political Benefits
© Det Norske Veritas AS. All rights reserved. 21
So Tackling Climate Change is Different!
© Det Norske Veritas AS. All rights reserved. 22
The Reality?
We Simply Don’t Know How to Get From Here to There When it Comes to Mitigating Climate
Change
This Isn’t a Technology Problem!
It’s the Most Complicated Economic, Policy, Ecological, and Technical Risk
Management Problem We’ve Ever Seen
© Det Norske Veritas AS. All rights reserved. 23
Is It an Impossible Problem?
© Det Norske Veritas AS. All rights reserved. 24
Again and again, the impossible problem is solved when we see that the problem is only a tough decision waiting to be made.
Robert Shuller
© Det Norske Veritas AS. All rights reserved. 25
For Better or Worse, Decisions Are Inevitable
© Det Norske Veritas AS. All rights reserved. 27
Real Problem + Failure to Act =
© Det Norske Veritas AS. All rights reserved. 28
© Det Norske Veritas AS. All rights reserved. 29
© Det Norske Veritas AS. All rights reserved. 30
Climate Change Is a Game Changer, and so (Will Be) Climate Change Policy!
© Det Norske Veritas AS. All rights reserved. 31
A Complex Business Risk Landscape
© Det Norske Veritas AS. All rights reserved. 32
y-axis: Probability (0 to 1)
-10% -3% -1 %
Do Companies Perceive Risk?
x-axis: % Impact on Corporate Welfare (Stock price or other measure)
NPV Wait to Act
NPV Act Now
For Company
© Det Norske Veritas AS. All rights reserved. 33
Do Companies Understand the Risks?
© Det Norske Veritas AS. All rights reserved. 34
The Policy Reality
© Rube Goldberg Inc.
© Det Norske Veritas AS. All rights reserved. 43
Carbon Management Drivers (as of 2008-2009)
2008 2009 2010 2011 2012 2013 2014 2015
Year
Car
bon
Man
agem
ent D
river
s
Brand, Supply Chain, GreenMarkets, Cost Reduction
Climate Change Impacts
Strategic Positioning forUncertainty, Mandates
Disclosure, Reporting,Litigation
Targeted Policies &Measures
National Cap and Trade
An Unstable Foundation
© Det Norske Veritas AS. All rights reserved. 44
Carbon Management Drivers (as of today)
2008 2009 2010 2011 2012 2013 2014 2015
Year
Car
bon
Man
agem
ent D
river
s
Brand, Supply Chain, GreenMarkets, Cost Reduction
Climate Change Impacts
Strategic Positioning forUncertainty, Mandates
Disclosure, Reporting,Litigation
Targeted Policies &Measures
National Cap and Trade
An Unstable Foundation
© Det Norske Veritas AS. All rights reserved. 45
Barrie Pittoc, Australian Climate Scientist