Title: Agenda -Part 2
1Agenda -Part 2
1125-1130 Overview on Part 2 1130-1145 Insura
nce managers - Daniel Hoffmann and Granger
Morgan 1145-1200 Questions and
Discussion 1200-1215 Forest, fisheries and
ecosystem managers in the Pacific Northwest and
Western Canada -Tim McDaniels 1215-1230 Quest
ions and Discussion 1230-1300 Lunch
2Part 2 Studies of Decision Makingin Four
Specific Contexts
We've proposed to study four specific decision
contexts. The point of this part of the project
is to examine a set of specific settings in which
climate is likely to be very important, and the
decision-making implications of our limited
ability to make predictions about future climate
can be worked out in detail. For that reason we
have been very careful to select settings in
which we think climate will play an important
role insurance industry (potential large
liability exposures) the high arctic
(anticipated large climate changes). high
latitude forest and fishery resources
(anticipated substantial impacts). power
industry (probably will take the brunt to early
serious controls).
3Climate is only one variable
While we have been careful to select decision
contexts in which we believe that future climate
is likely to be a major factor, it is important
to remember that even in these cases climate is
not the only thing that will change over coming
decades. Indeed, often, even in these cases,
climate is likely to be of second order
importance compared with other important
variables such as new technology, changing public
policy, changing economic relationships, and
social and instructional infrastructure.
4Decision case studies(Cont.)
While climate, and possible future climate
policy, can impose stress on social, economic and
ecological systems, so too can many other
factors. Just as there are limits to our
ability to make predictions about future climate,
so too there are limits both to our ability to
identify likely sources of future stress, and to
make meaningful predictions about those stresses.
However, with some effort, at least some of
these can be identified, and when possible, be
generalized.
5Decision case studies(Cont.)
Typically, we will not use detailed scenarios but
rather will use simpler parametric methods.
Thus, for example, if future natural gas prices
look to be critical to a specific class of
decisions, in the projects in Part 2 we will not
develop long detailed stories about how those
prices might be shaped by future technology and
by developments in the US, Europe, the Middle
East and the Former Soviet Union but will simply
truncate the causal chain, posit a range of
possible future oil prices, and work from
there. Later of course, outputs from Part 3 may
help us refine this treatment.
6Decision case studies(Cont.)
Once results from the climate science elicitation
studies from Part 1 become available, we will use
them, along with the other sector-specific
information we have developed, to begin to create
a set of decision support tools that are
appropriate given the limitations on the
predictive information that we are likely to be
able to acquire. As results become available
from the work in Part 3 of the Center's research,
these tools will be modified to incorporate
additional information and uncertainty about
climate policy and its impacts. Different tools
will be developed in different contexts depending
upon the details of the sector and the problems
they face.
7Agenda -Part 2
1125-1130 Overview on Part 2 1130-1145 Insura
nce managers - Daniel Hoffmann and Granger
Morgan 1145-1200 Questions and
Discussion 1200-1215 Forest, fisheries and
ecosystem managers in the Pacific Northwest and
Western Canada -Tim McDaniels 1215-1230 Quest
ions and Discussion 1230-1300 Lunch
8Climate Change and Global Warming Risks to the
Insurance Industry
9Climate Change and Global Warming A Fact to
Reckon With
1870 Rhone Glacier, Switzerland
1999
10 and the same here Grinnell Glacier and Lake
(1910 to 1977)
Pretty soon we will have to settle for
Non-Glacier National Park!
11Overview - The Insurance Industry
- Primary Insurance Carriers
- Business Area short- and medium-term risk
- Products Health Life, PC
- Backstop provided by Reinsurance Carriers
- Reinsurance Carriers
- Business Area Backstop for primary carriers
- Long-term, catastrophic, specialty, and high
exposure risks - Products CAT insurance, high excess, specialty
products (BI, DO, ART, derivatives, guaranties,
bonds), asset management
12Financials of the Insurance Industry
- Revenue and Assets
- Revenues from premium and investments
- Premium Revenues US2.2T global
- Assets (U.S. Life Insurance companies only)
- Total US2.8T
- Real Property Holdings US60B
- Equal to 15 of total assets and reserves of
major pension funds and retirement programs - Return on premium mostly negative (ratio 1.06)
- Return on Investments/Assets Profitability
- (Source Innovest, personal communication, 2003)
13The Dawning in the Insurance Industry
- The insurance business is first in line to be
affected by climate change. It is clear that
global warming could bankrupt the industry - Franklin Nutter,President,
- Reinsurance Association of America, 2003
- Why?
- - Climate Change is a global phenomenon,
- - The Insurance Industry is a global player
14Awareness of the Insurance Industry
- Primary Insurance Companies
- Late in awareness
- Reason Revenue and Assets
- Awareness increases due to exposures in liability
coverage - Reinsurance Industry
- Highly aware overall, as risk research/quantificat
ion has shown increased exposure - Leaders Munich Re and Swiss Re
- Implementation of programs to
- Limit risks
- Assess business opportunities
15Source J. Holdren, KSG, Harvard University
16Potential Climate Change Cost
17Threats to the Insurance Industry
- Liquidity Risks
- Investment Portfolio Risks
18Exposure of the Insurance Industry
- Property and Casualty (PC) Insurance
- Physical Damage to Property due to increased
Frequency and/or Severity relating to - Flooding as a result of increased
precipitation, rise in sea level and change of
weather patterns - Storms as a result of change in ocean
currents/weather patterns - Compounding loss effect as a result of
increasing population, infrastructure density,
increase in property value, and event
characteristics
19Exposure of the Insurance Industry
in billion US, 2001 prices. Source Swiss Re
sigma
2001 11 Sept
- Upward trend expected to continue
- higher insurance penetration
- growing values
- value concentration in coastal areas
- changing hazard cycles and trends, e.g.
natural man-made climate change
60
1992 Hurricane Andrew
1999 Storms Lothar/Martin
50
Total Estimated Loss US38 to 50B, incl. third
party liability
1994 Northridge Earthquake
40
30
20
10
0
1970
1975
1980
1985
1990
1995
2000
Man-made catastrophes
11 September loss(property and business
interruption)
- Worldwide economic losses due to natural
disasters appear to be doubling every 10 years
and next decade will reach US150B - Source UNEP Financial Initiatives Climate
Working Group Report 2002
20The Reinsurers Speak
Relating to PC exposure, Munich Re reported that
natural disasters caused US55B in damage in
2002, primarily related to weather-induced
property damages across France, Austria, Poland
and Italy.
Percentage Distribution Worldwide
Source http//www.munichre.com/pdf/natcat_natural
_catastrophes_2002_e.pdf
21Exposure of the Insurance Industry
- 2. Health and Life Insurance
- Increased risk to human health as a result of
- weather/climate patterns
- Thermal Stress
- Natural Disasters
- Vector-borne Diseases (see next slide)
- Mortality Rates
22(No Transcript)
23Exposure of the Insurance Industry
- Other Exposure
- As a result of change in frequency and severity
of events - due to climate change, unpredictability of loss
exposure - relating to the following exposures
- Business Interruption
- Agro/crop loss
- Existing CAT coverage
- Weather derivatives
- Project finance
- Directors Officers (DO)
- Errors Omission (EO)
- Technology relating to carbon mitigation and
associated technologies
24In Summary
- It is estimated that US2.7 trillion of the 10
trillion U.S. economy is susceptible to
weather-related loss of revenue, meaning that an
enormous number of companies have "off balance
sheet" risks related to climate - John Dutton, Dean Emeritus
- Penn State's College of Earth and Mineral
Sciences - Of this amount
- the exposure for the global insurance industry
is approximately US800 billion to US1 trillion,
a significant Liquidity Risk!
25Can there be any other potential threats to the
insurance industry? You betcha!
26Yes, and they might be big!
- Do you recall Dean Duttons statement?
- It is estimated that US2.7 trillion of the 10
trillion U.S. economy is susceptible to
weather-related loss of revenue, meaning that an - enormous number of companies have "off balance
sheet" risks related to climate
27Threats to the Insurance Industry
- Liquidity Risks
- Investment Portfolio Risks
28 The Insurance Industry
- is a major investor as well as a Third Party
Administrator. - U.S. life insurance companies ALONE
- Have assets in excess of US 2.8T
- Account for 14 of the total assets/reserves of
major pension funds and retirement programs - Have fiduciary responsibilities as a Third Party
Administrator for approx. US300B in assets under
management - and because the above is for U.S. life
insurance companies only, that is only the tip of
the iceberg
29Exposure of the Insurance Industry
- 4. Value of Assets
- Unless, rigorously evaluated from a prospective
threat - emanating from emission of greenhouse gases (GHG)
- resulting in climate change, the value of the
assets could - be impaired due to
- Direct but Hidden (Off-Balance Sheet) Carbon
Liabilities affecting the market value of the
assets securities - As a result of potential disclosure
requirements/regulation of GHG, the carbon
exposure of GHG-emitting companies could be as
high as 35, resulting in a financial risk of up
to 10 of current market value (Source
Innovest, personal communication, 2003) - Extra cost associated with climate change The
water industry could face additional cost of 47B
by 2050 and 1T by 2070 - (Source J.T. Houghton, Climate Change 2001,
Oxford University Press)
30Exposure of the Insurance Industry
- 4. Value of Assets Part II
- Indirect Effects of Climate Change, affecting the
market value of the assets securities - As a result of more complex climate variations
and its effects, increase of cost to doing
business (COGS), resulting in increase of Assets
liabilities. - Ex 1 Fishing Industry As a result of current
changes, increase COGS to new fishing
areas/potential loss of fishing at all. - Ex 2 Agriculture/Food As a result of
temperature and precipitation changes, increasing
unpredictability of crop yield, resulting in loss
of market share - Ex 3 Basic high energy consuming Industry
(Steel, Chemicals) As a result of increased
energy cost, emanating from the power companies,
COGS will increase - gt Increased COGS will result in Loss in Market
Value of Assets
31Exposure of the Insurance Industry
- 5. Value of Insurance Industrys Securities
- The largest and ultimate threat to the Insurance
industry and, thus in the value of its own
securities is based on a timing issue. - In fact the timing issue relating to climate
change, if not properly prepared for by the
insurance industry at large, may become its death
knell. - The ultimate threat is the compounding effect of
a - CONVERGENCE
- of liquidity (underwriting) exposure
- AND
- of investment portfolio exposure
32Who is Aware of this?
Insurance Analysts As a result of larger
exposures of the industry in 2001, insurance
analyst at Lehman Brothers lowered earning
estimates to account for higher-than normal
level of catastrophes (FT.com, April 27,
2001) Can you imagine the reaction when
Convergence starts to affect the Industry?
33 and Increasingly the Insurance Industry
The insurance business is first in line to be
affected by climate change. It is clear that
global warming could bankrupt the industry
Franklin Nutter, President Reinsurance
Association of America
34Plans for Research on Insurance
Building on the initial results of the other work
of the Center we will prepare a background paper
in which we will develop a preliminary taxonomy
of the climate-related risks and opportunities
that confront the insurance industry, and suggest
a preliminary set of decision analytic and other
tools that could help the industry to better
understand and think about these issues. In
refining this paper we will be assisted by
several industry experts including Richard (Rich)
Soja and Peter Thompson in Chubb's global
property underwriting department in Warren NJ,
and Mike Ewbank an energy underwriting specialist
in Chubb's Chicago IL office, Howard Kunruther at
Wharton, and a number of Daniel Hoffmann's
professional contacts.
35First Expert Workshop
We will then convene a small invitational
workshop with participants drawn from leading
insurance, reinsurance, capital investment and
risk assessment firms. We will use the workshop
to revise and refine the taxonomy and define an
appropriate set of analytical needs. The result
will form the basis of the research agenda for
years two and three, during which, in
collaboration with several experts from the
industry, we will undertake a program of
systematic analysis and tool development. With
assistance from Paul Fischbeck, this may include
work that makes use of real options.
36Insurance(Cont.)
While much of this work may involve the
application of existing analytical methods, given
the high, and likely irreducible, levels of some
of the relevant uncertainties, it seems probable
that there will also be a need for the
development of new tools and methods (such as
those employed in our previous work on mixed
levels of uncertainty and bounding analysis).
However, the specifics should be driven by the
needs identified by key actors in the industry.
37Examples of Possible Analysis
How adequate are current efforts to rate the
climate-related vulnerabilities for investments
by major industrial sector? What could be done
to improve such measures? How soon, and to what
extent, will it be possible to know the
contribution that climate change makes to weather
related losses? (How big would they have to be
to be detectable? How does this compare with
what we can hope to know?) What are specific
insurance/investment risks in the arctic
(shipping in NW passage structures on
permafrost) to NW timber holdings to power
company's asset values?
38Examples (Cont.)
Losses from catastrophic weather events 1950-2000
- While many in the industry believe that recent
escalating weather related losses are driven by
climate change, many of the climate data don't
support this conclusion. - We need to look at
- adequacy of risk assessment tools
- the way those assessments are being used
- risk portfolios.
Atlantic hurricane frequency 1948-2001
Source IPCC (above) NOAA (below).
39Second Expert Workshop
At the end of year three, with preliminary
results in hand, we will convene a second
workshop at which we will expose our work to
critical review by experts from across the
industry, and seek advice on how it should be
revised, redirected, and extended. We will
communicate our results and seek input and
involvement from the expert and lay communities
concerned with insurance/investment matters
via The two workshops described. Professional
and popular publication. Briefings to relevant
government and private-sector decision makers.
40Agenda(Cont.)
Part 2
1130-1145 Insurance managers - Daniel
Hoffmann and Granger Morgan 1145-1200 Questions
and Discussion 1200-1215 Forest, fisheries
and ecosystem managers in the Pacific Northwest
and Western Canada -Tim McDaniels 1215-1230 Qu
estions and Discussion 1230-1300 Lunch 1300-1
315 Arctic-region decision makers - Hadi
Dowlatabadi 1315-1400 Questions and Discussion
41Agenda -Part 2
1125-1130 Overview on Part 2 1130-1145 Insura
nce managers - Daniel Hoffmann and Granger
Morgan 1145-1200 Questions and
Discussion 1200-1215 Forest, fisheries and
ecosystem managers in the Pacific Northwest and
Western Canada -Tim McDaniels 1215-1230 Quest
ions and Discussion 1230-1300 Lunch
42Basic Issue
- How to manage ecosystem harvests (forestry,
fisheries), and the dual objective of maintaining
rich ecosystems and biodiversity, given
irreducible uncertainties about climate, and a
host of other uncertainties regarding ecological
systems, resource productivity, values, markets,
and many other important influences?
43Context
- Forestry how we harvest the eco-productivity of
non-agricultural land ecosystems - Fisheries how we harvest aquatic ecosystems
- Given the scale of harvest systems, these
economic harvest flows potentially conflict with
ecosystem and biodiversity preservation - a constant tradeoff for managers, affected
publics, NGOs, concerns about eco-service flows - Forest land is more privately owned in WA and
Oregon, nearly all public in BC
44More context
- These harvest systems are always subject to
massive uncertainties - scientific, social, economic and institutional
- Management has been, in technical terms, as if
uncertainties were minimal linked to short term
political and economic objectives - Growing involvement of civil society advocating
stronger preservation orientation, growing
emphasis on new institutional structures to
address conflicts
45Recognizing Irreducible Uncertainties
- Acknowledging IU about climate means we face
issues of uncertainty about biodiversity
preservation, and continuity of economic flows in
these systems much more directly and likely with
much greater potential loss over next century or
so. - How to design, compare, build broader technical
and societal support for management alternatives
given this context?
46Feedbacks and interrelated effects
- Climate (specifically winter temperature) affects
pine beetle infestations - Infestations kill trees over huge areas, change
land cover, create massive fire hazards, but
still allow harvest - Will change species mix, age classes
- Accelerates and then reduces harvests
- Creates massive ecosystem change in parks
47Interrelated effects (cont.)
- Glacial runoff will decline (to zero?) in coming
decades - Effects on habitat at mid-high elevations will be
fast and huge - Reduced Sp/Su flows in major rivers
- Columbia River example changes in storage
requirements, fish flows, flood control, fish
production could all be substantial - These are already enormously contentious, complex
decision processes, subject to heavy constraints
48Decision Analysis Challenges
- Value tradeoffs biodiversity objectives,
economic objectives, flexibility, learning - Creating alternatives characterizing complexity
robust, adaptive approaches societal learning,
across whole domains and regions - Decision processes that involve civil society
groups, managers and technical specialists
49Our basic approach
- Model archetypes of management decisions in each
domain - Influence diagrams, consequence tables, expert
elicitations, some DA modeling - Define robust strategies that characterize
different fundamental approaches and illustrate
consequences - Foster a greater emphasis on learning and
adaptation as a generic response to uncertainty - Engage managers, experts and civil society groups
in comparison, discussion of strategies
50Information Needed From Part 1
- Limits on confidence regarding what will be known
about the rate of and extent of climate change
over next 100 years for PNW and BC - Implications for extreme weather events, average
temperature, rainfall - This will be input to mental model
characterizations of experts regarding the
implications of these uncertainties for
particular kinds of resource management decisions
51Values as crucial input
- We will use value-structuring methods to clarify
what matters for important resource management
decisions, in the views of a range of interested
parties - We can use the values to develop new, more widely
supported strategies - Values define information needed for assessment,
evaluation
52Information needed to foster more adaptive
resource management decisions
- For a given kind of decision (say, forestry
response to pest infestations) - When, where, how are decisions made now?
- Time scale of information collection, feedback,
revising decisions, for key variables - Role of analysis, discourse in current processes
- Incentives, penalties for adaptive approaches
- Institutional advantages and obstacles
- Fostering better decision processes
53Adaptive Management and Decision Processes
- We have worked on ways to improve stakeholder
decision processes for AM - McDaniels and Gregory, Learning as an objective
in structured risk management decision processes,
EST, forthcoming. - We are conducting a major project to design an AM
plan for salmon aquaculture in BC, involving all
stakeholders
54Layers of Decisions
- Resource management decisions are often viewed on
a site basis (for salmon fisheries, on a
opening basis) - The relationship between the narrowest level of
decisions and broader decisions (say, at the area
or regional level) is only starting to be
explored in terms of approaches to management and
regulation (McDaniels and Dowlatabadi, 2004) - These layers of management decisions will be an
important issue in design of adaptive strategies
55Property Rights and First Nations
- In Canada, First Nations (native people) have
been granted quasi property rights to be
consulted about and share in benefits of resource
harvests. In US, rights are more limited in some
contexts, greater in others - We can directly address issues of native
involvement in fisheries decisions and IU due to
our work with the BCAFC
56Involving Managers, NGOs and Communities
- We will establish an advisory group from
Washington and BC for this specific component - Its purposes will be
- Advise on issues of scope and emphasis
- Help provide access to technical experts for
mental models work, understanding key decisions - Provide advice on key tradeoffs and strategy
design from various perspectives - Provide contacts for mechanisms to communicate
our findings to interested parties
57Synthesis Workshops
- We plan to hold decision synthesis workshops in
the final years of the project involving a wide
range of stakeholders - Their purpose will be to characterize the results
of our work, in terms of its design, process,
findings, and the management strategies,
potential consequences and tradeoffs - We will seek preferences for alternatives,
feedback on the issues and management practices
involved and the chance to communicate broadly
58Agenda(Cont.)
Part 2
1130-1145 Insurance managers - Daniel
Hoffmann and Granger Morgan 1145-1200 Questions
and Discussion 1200-1215 Forest, fisheries
and ecosystem managers in the Pacific Northwest
and Western Canada -Tim McDaniels 1215-1230 Qu
estions and Discussion 1230-1300 Lunch 1300-1
315 Arctic-region decision makers - Hadi
Dowlatabadi 1315-1400 Questions and Discussion
59The Arctic Region
The challenge of reconciling rapidly evolving
environmental and social conditions with
management paradigms that emphasize restoration
of the natural state
60(No Transcript)
61Overview
- NADW is a key factor in determination of
atmospheric and oceanic fluxes and sea-ice cover
in the circumpolar region. - These have defined
- the ecology
- the flow and fate of pollutants in the region,
and - The opportunities for resource exploitation.
- The local decision-makers have two classes of
irreducible uncertainties to cope with - The gross uncertainties in evolution of the NADW
and its impacts on the flows that shape the
arctic environment. - The higher order uncertainties in interactions
that these will precipitated within and across
social and environmental processes.
62Nunavut Government objectives
- Managing environmental conditions and
biodiversity through good science and Inuit
Qaujimanituqangit i.e. Traditional Ecological
Knowledge. - Building Healthy Communities.
- Ensuring the wise use of resources in a manner
that will protect and enhance the environment now
and for future generations. - Developing and supporting sustainable economies.
- Provide the support needed for people to pursue
sustainable livelihoods both in the traditional
and wage economy.
63Ocean Currents
Based on Macdonald, R.W. and J.M. Bewers, 1996.
Contaminants in the arctic marine environment
priorities for protection. ICES J. mar. Sci. 53
537-563.
64Air Mass Flows
Based on mean air mass position Li, S.M., R.W.
Talbot, L.A. Barrie, R.C. Harriss, C.I. Davidson
and J.-L. Jaffrezo, 1993. Seasonal and
geographical variations of methane sulphanic acid
in the Arctic troposphere. Atmos. Environ. 27A
3011-3024.
65NOx Emissions
Based on Benkovitz, C.M., T.M. Schultz, J.M.
Pacyna, L. Tarrason, J. Dignon, E.C. Voldner,
P.A. Spiro, A.L. Jernnifer and T.E. Graedel,
1995. Gridded inventories of anthropogenic
emissions of sulfur and nitrogen. J. geophys.
Res. 101 29239.
66POPs in the Environment
- POPs are found in all compartments of the Arctic
environment. The figure shows how these are
partitioned in the bio-geo-chemical system and
where bioaccumulation leads to human health.
67IceCover
- Comparison of the averages of Arctic sea ice for
the month of Sept. from 1973-1976 (left) to the
averages for the month of Sept. from 1999-2002
(right). - Source NASA 2003.
68Oil Gas
Source AMAP 1998. AMAP Assessment Report Arctic
Pollution Issues. Arctic Monitoring and
Assessment Programme (AMAP.
69EthnicProfiles
Source AMAP 1998. AMAP Assessment Report Arctic
Pollution Issues.
70Issues
- Environmental change
- Climate change, pollution flow and fate
- Economic viability
- Biological resources, mineral resources and new
employment opportunities. - Cultural identity
- Traditional Ecological Knowledge, population
movements - Politics
- Governance, International relations
- Health
- Traditional activity patterns and diet, desk jobs
and imported foods - Disasters and their management
-
71A Long History of Seeking to Establish
Sustainable Communities
Yukon Alaska
72(No Transcript)
73Example of unknowns Impact of climate change on
drivers constraints
Drivers
Local Conditions
Constraints
Climate Change
74Proposed Research
- Applied
- Developing indicators of the vitality and
persistence of Arctic communities - Assessing the importance of natural and
introduced attractors in the long-term prosperity
of communities. - Helping local authorities design and implement
adaptive management strategies that permit more
rapid learning and response across Arctic
communities. E.g. - Support for traditional economy
- Support for infrastructure development and wage
economy -
- Theoretical
- Characterizing use by dates for knowledge (modern
and traditional). - Developing an algorithm for calculation of
high-order interactions without enumeration.
75Outreach and community involvement
- We will seek involvement from the expert and lay
communities concerned with arctic development
via - Local research institutions
- Nunavut Research Institute
- Canada Climate Impact Adaptations Research
Network (C-CAIRN) North - Canadian Polar Commission
- DewLine to SeaLane project (MCRI proposal with
Arctic Institute of North America). - and partner communities
- Pangnirtung
- Cambridge Bay
- Bathurst Inlet
76Agenda - Part 2(Cont.)
1300-1315 Arctic-region decision makers -
Hadi Dowlatabadi 1315-1400 Questions and
Discussion 1400-1420 Electric utility managers
facing capital investment decisions about
generation and 3P versus 4P - Paul Fischbeck
and Jay Apt 1420-1435 Questions and
Discussion 1435-1500 Break/Executive Session
77Agenda - Part 2(Cont.)
1300-1315 Arctic-region decision makers -
Hadi Dowlatabadi 1315-1400 Questions and
Discussion 1400-1420 Electric utility managers
facing capital investment decisions about
generation and 3P versus 4P - Paul Fischbeck
and Jay Apt 1420-1435 Questions and
Discussion 1435-1500 Break/Executive Session
78Why Electric Power?
- 250 billion annual sales
- Larger than telecom, computers, s/w, autos
- 3 trillion physical assets
- 4,700 generation units
- Over 3,000 Utilities in the US
- Enormous economic leverage
- August blackout 6 billion
- Enormous uncertainty in billion dollar decisions
from incorporation of externalities
79Power Plants
Beaver Valley
80Power Generation Investments
- Large capital investments (750 M for 1 unit)
- Once committed, often expensive to modify
- Long lifetime 50 years
- Very large proportion of electricity cost (60)
- Critical factors
- Systems of different plants
- Environmental regulations
- Power market structure
- Uncertain financing
- Technology breakthroughs
81Indirect Influence of Climate Change
Regulations
Perception of change
Changes in climate
Valuing externalities
Emissions control plant technology
Demand for power
Cost of power
Power market structure
Capital investment in power generation
82Amplifiers of Uncertainty
- Perception of climate change
- Influenced by scientific understanding
- Complex combinations of stakeholders
- International, national, and regional pressures
- Conflicting goals
- Precautionary behavior and future generations
or Job creation - Regulations
- Political solutions to environmental problems
- Large uncertainties in predicting future
regulations - Not necessarily stable
- Criteria for upgrading coal power plants without
adding emission controls changes with
administration
83Regulatory Uncertainty Timeline of Power Plant
Emission Regulation
emissions rate (lb./mmBtu)
State and Local smoke control laws, Federal
research
1977 CAAA
1990 CAAA
1970 CAAA
NOX
Acid Rain Group 2
NSPS
OTC NOX Budget
Hg
A. R. Group 1
Acid Rain
BACT/LAER
RACT
SO2
NOX SIP CALL
BACT/LAER
NSPS
Typical uncontrolled emissions rates
NSPS
MACT
1990
1965
1970
1975
1980
1985
1995
2000
2005
2010
84The Future is Not Clear
Kerry 2008?
Note EPA may have authority and intent to impose
Jeffords-like limits, but may have to use rigid
command-and-control policies to do so.
Sources EPA, White House
85Traditional 3P Emissions Control Technologies
- SO2
- Fuel switch (away from high sulfur coal)
- Flue gas desulfurization (several different
kinds) - NOX
- Combustion LNB, OFA, Lean Burn
- Post-combustion SNCR, SCR
- Mercury (Hg)
- Fuel switching (coal) and coal cleaning limited
- Traditional technologies have uncertain effects
- FF, FGD, and SCR are effective at removing
various forms of Hg - Hg-specific control technologies
- Sorbent injection and capture.
- FGD enhancements (SCRFGD ?)
- Final disposal of Hg-containing ash or sorbent
- Carnegie Mellons Center for Energy and
Environmental Studies (CEES) has developed
relevant performance and cost models (ICEM).
86Utility Managers and CO2
- Granger Morgan asked two audiences of utility
executives, How many do not believe the US will
have significant carbon regulation by 2020? Only
one hand went up at the 2002 EPRI workshop and
four at a 250-person meeting at Alliant Energy. - EPRIs Board then charged EPRI with developing a
new strategic plan related to climate change. - The CEOs of Cinergy, Excelon, and Alliant all are
on record as believing carbon caps are
inevitable. They do not know how to approach
investment with this uncertainty.
87CO2 Control Technologies
- Conservation, efficiency and renewables
- Traditional emission controls reduce efficiency
- Low-carbon fossil fuels (e.g., natural gas)
- What price? Sufficient? Imports?
- Carbon sinks
- Sufficient? How permanent?
- Carbon capture and sequestration (CCS)
- What price? How acceptable?
- Geo-engineering
- How feasible? How acceptable?
88The Big Questions About 3P/4P
- What are effects of timing, level, and forms of
regulation? - How to balance costs and benefits?
- How to induce sufficient technological innovation
to meet the goals at lowest social dislocation? - How to keep the existing, coal-fired power plants
available to produce low-cost power? - What sort of power plants (using what sort of
fuels) to invest in for the future?
Bottomline Uncertainty about future regulations
can have measurable costs for power generation
owners/operators
89Risk
- Risk is the set of triplets R (si, pi, xi)
- si What can happen?
- pi How likely is it to happen?
- xi If it does happen, what are the
consequences? - For short-term decisions, all three can be
assessed with confidence. - For long-term decisions, confidence that the set
of scenarios is exhaustive disappears. - But, it is still possible to make predictions
about the distribution of consequences. - Limiting factors caused by physical/economic
properties - Long-term averaging because of mean-regressing
processes
90Scenarios in Power Generation Modeling
- Scenarios are the typical way that future
uncertainties are modeled out to 25 or 50 years - A set of deterministic forecasts (5-10) is
created to span the variable space - Solutions for each scenario are determined
- Robustness claims are inferred
- Limitations
- Are the scenarios a representative set?
- Are the scenarios equally likely?
- How much uncertainty is there within each
scenario? - How can they be used to support decisions?
91Industry Typically Makes Strategic Decisions via
Scenarios
- Specify a few futures, with deterministic values
for fuel, NOx price, interest rate, etc.
With full recognition of the underlying
uncertainties, the decision surface can be
understood.
92Two Research Questions
- How will different climate change estimates and
their associated uncertainties influence
perceptions and in turn, regulations? - Given the uncertainty of future regulations, what
is the impact on decision making for power
generation assets?
93Evolving Regulations and Standards
- Database of approximately 250 regulations over 40
years dealing with transportation fuels - Research conducted in the Center for the Study
and Improvement of Regulation (CSIR) by David
Stikkers - Evolution of standards over time
- Within a regulation (between proposed to final)
- Between regulations (challenged, revised,
updated/follow-on) - Initiating/motivating events
- Influence of stakeholders
- Impact of uncertainty
- Preliminary stringency results
- Reduced during regulation making
- Increased between regulations
- Varies with amount of uncertainty
- Decreases lead to challenges
94Important Questions
- As climate change predictions evolve, what
happens to the ensuing regulations? - What combination of evidence would lead to
precautionary regulations? - Reject guaranteed short-term gains to prevent
unlikely long-term losses - Related to other ongoing studies
- What type of climate change predictions would
cause a tightening/relaxation of regulations? - Leaded gasoline (its worst than previous
thought) - MTBE (requirement, ultimate need for, clean-up)
- Can the same set of predictions lead to very
different regulations? - Influence of other factors (election results)
- How is this uncertainty modeled?
- How are investment decisions made given this
uncertainty
95Expert Elicitation Protocol
- Experts
- Utility executives
- Regulators
- Conditional on the results from Part 1 (given a
climate change forecast), quantify the
distributions of the resulting regulations - Timing (immediate to delayed)
- Stringency (none to high)
- Technology (performance-based to prescriptive)
- Protocol based on Morgan and Keith
- Capturing uncertainties
- Use of scenarios to expand thinking
- Relying on significant existing contacts in CEIC
and CSIR
96Valuing Generation Assets Given Uncertainty
- Different levels of analysis are possible
- Deterministic Suppose you know everything
- Game theory Multiple decision makers
- Monte Carlo Adding uncertainties
- Portfolio Assets cannot be valued in isolation
- Real options Determining the value of creating
future decisions - Each provides some level of insight, but without
a system-level framing that includes uncertainty,
analyses can lead to valuation errors
97Deterministic AnalysisOptimal Configuration by
Scenario
- Scenarios well defined (allowance and fuel costs,
caps) - Lists of possible control configurations for each
plant - Find the configuration that works best with a
scenario
98Dominant Strategy Regret Table
Going with the dominant optimal configuration
for each plant will provide relatively good
results in 4 out of 7 scenarios
99Appreciating the Importance of Uncertainty
through Sensitivity
One unit under one scenario
Practical outreach this convinced the utility
that adding uncertainty to scenario analysis was
both do-able and important!
100Adding the Uncertainty
- Missing key pieces of knowledge.
- Which pollutants will be controlled?
- When will the controls be required?
- At what level will the limits be set?
- What type of regulatory instruments will be used?
- Plant owners cannot wait for all uncertainty to
be resolved before making investment decisions. - A strategy that is optimal under one regulatory
scenario could be very expensive under others. - Lack of regulatory knowledge can be expensive.
- Improving knowledge about future regulations can
have economic savings for the plant operator and
the industry. - How robust are certain choices?
- May be being wrong doesnt cost that much.
101Multi-period Decision Model
- Scenarios and belief in them evolve over time.
- Even as some uncertainty is resolved, new
questions arise - It takes time to install a new technology.
- Belief about future regulations evolves in
different ways - Informed/Uninformed/Mistaken
- Decision maker has to decide when to take action.
- Decision is dependent on
- Belief in the likelihood of the various scenarios
- Scenario-specific values (reductions, allowance
costs, fuel prices) - Configuration parameters (capital costs, heat
rate, OM) - If the decision maker waits until correct
scenario is revealed, then benefits are delayed.
102Optimal Configurations
Given a final correct scenario and a knowledge
evolution, what configuration will minimize
expected NPV costs?
Knowledge evolution makes a difference. With less
informed forecasts of the future, unnecessary
equipment is installed and/or timing is off.
103Portfolio Analysis
- The value of generation assets vary based on
whats happening in the market - Changes in fuel prices/demand
- Specifics of regulations
- Location on the grid
- The value of some plants would change in very
similar ways while others would not - A sulfur regulation would negatively affect the
value of a coal plant and positively affect the
value of a gas plant - The fact that plant values are not perfectly
correlated allows investors to reduce their risk
by using techniques from economic portfolio
theory - We have developed techniques for incorporating
the complexity of the power grid and
distributions of future key factors to display
power generation assets in a risk-return space.
104DMUU and Portfolios
- By combining assets, investments on the
efficient frontier can be found - This can be done at generation-technology scale
or an individual plant scale - The value of adding an asset varies based on what
is in the portfolio
105Effects of Climate/regulatory Uncertainty
- If, because of climate/regulatory uncertainty, we
dont know precisely the expected future return
and standard deviation of an asset, then it
follows that the efficient frontier must actually
be a distribution of frontiers and there is,
similarly, a distribution of optimal portfolios - What is the impact on portfolio value?
106The Environmental FrontierPortfolio
Optimization and 3PCO2
- Until now, the criteria have been exclusively
finance-oriented - However, portfolios can be constructed to satisfy
any number of criteria - The Regulators Perspective Emissions in the
objective function - Minimize emissions such that risk and return are
within acceptable parameters - The Firms Perspective Emissions in the
constraints - Maximize Sharpe ratio such that emissions do not
exceed a certain level - The Consumers Perspective
- Minimize total expenditures such that reserve
margin levels are sufficient to prevent service
interruptions
107Trading Credits and Expanding the Efficient
Frontier
- In the basic model, all assets are power plants
- Suppose new assets emissions credits are
introduced - The introduction of these assets into the
feasible set Pareto-improves market participants - In our model, this can be seen directly by noting
that the efficient environmental frontier expands
northwest - More efficient combinations of assets are
possible - On a regional level, the dollar size of the
Pareto gain can be quantified
108Initial Center Tasks
- Develop a protocol for assessing from experts the
impact of climate uncertainty on future
regulations - Will be directly tied to results from Part 1
- Will allow investigation of the effects of
improved understanding (reduce uncertainty) of
climate uncertainty - Develop portfolio-level models that will permit
an economic analysis of climate-induced
regulatory uncertainty. - Include probability distribution functions for
generation plant parameters, economic dispatch,
and non-deterministic frontier - With this framework
- Quantify the cost of regulatory uncertainty and
regulatory predictability - Evaluate risk-mitigation programs
- Use feedback from real-world decision makers to
develop decision support tools.
109Outreach
- We will communicate our results and seek input
and involvement from the electric power community
via - Annual presentations to the EPRI RAC.
- Annual reports to the CEIC and CSIR advisory
boards. - Using CEIC and CSIR contacts, provide detailed
briefings and research collaborations with
individual utilities. - Periodic briefings to PUC commissioners via the
EPRI Advisory Board. - Presentations to NGOs (e.g. CECA), political
leaders, FERC. - Underlying structure of the research is directly
relevant for other large-scale industries that
would be affected by climate-related regulations
(e.g., petro-chemical and automotive
manufacturers). - Using CSIR contacts, provide briefing to other
industries