perfect storm t mc kenna pmoz 2010 final
TRANSCRIPT
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Perfect StormReality and Risk, Reward and Regret
in
Complex Project Environments
PMOZ 2010, Brisbane, 23 – 26 August 2010
Terry McKenna CDipAF MBA MProjMgt PMP
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contents
r e f r a m i n g r e a l i t y a m i r r o r o f o u r a s s u m p t i o n s a c c o m m o d a t i n g s t a k e h o l d e r p e r s p e c t i v e s i n p r o j e c t s
c o m p l e x i t y r u l e s p r o j e c t s : i n t h e e y e o f t h e ( p e r f e c t ) s t o r m c o m p l i c a t e d o r c o m p l e x ?
a d i f f e r e n t l o o k a t r i s k r e c o g n i s i n g r i s k r i s k , r e w a r d & r e g r e t
m a n a g i n g r i s k a s s u m p t i o n s a n a l y s i s s e e i n g c o m p l e x i t y : a n a l y s i s o f r i s k i n t e r d e p e n d e n c i e s r i s k c o n t a i n m e n t : s o u r c e a n d s c o p e
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Environment
Financial Markets
Globalisation
Security
HOT RISK
It’s impossible to ignore the dominant impact of Risk in business and investments....and in a projectised world, projects are at the Epicentre of Risk
So, the challenge is to confront our conventional perspective of projects... 3
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“Epistemic Object”
“Eco-System”
“Static”
“Dynamic”
Scope
Project Identity
Envi
ron
men
t Id
enti
tyProjects are
Evolutionary (changing the
Triangle)
Multiple characteristics
Ruled by “Iron Triangle”
Complexity rules
[Project well defined and bounded]
[Project part of a greater
world]4
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complicated
Many, but finite, combinations and permutations
or
Component relationships (cause and effect) understood
Ability to accurately model and validate
Component relationships (cause and effect) unclear
Infinite, unknown combinations and permutations
Hypothesis-based models / simulations
complex?
Deductive thinking Inductive thinking
Rule-driven Behaviour-driven
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Complicated
Complex
Invalidatedassumptions
IncreasedUnderstanding
Complicated system can become ‘complex’ as the assumptions constrain our interpretation...
... Some “complexities” become ‘merely’ complicated as our understanding grows
complicated or complex?
Similarily, Project Management is emerging to cope with complexity... 6
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SCRUM (from Software
Engineering) recognizes the
distinction between
‘Complicated’ and
‘Complex’, driven by
degrees of uncertainty
(technology) and ambiguity
(requirements)...
Source: http://lostgarden.com/2006/04/managing-game-design-risk-part-i.html
c o p i n g w i t h complex i t y
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HOW to Implement Objectives
WH
AT
Ob
ject
ives
a
re t
o b
e A
chie
ved
UnclearClearUnclear
ClearAdapted from CCPM/DMO Complex Project Managers Standard Version 2.0 (2006)
Domain of “Complexity”
in the work of project
management, the CCPM
and DMO recognise that
“complex” projects are
different...
...but is this always ‘complex’ or
merely ‘highly complicated’...
c o p i n g w i t h complex i t y
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Shenhar and Dvir (2007)
anticipate the need for a
‘new model’ for managing
projects...
...evaluating them on their
performance/characteristics.
c o p i n g w i t h complex i t y
Technology
Co
mp
lexi
ty No
velty
Pace
Lo-Tech
Medium-Tech
High-Tech
Super-High-Tech
Regular
Fast/competitive
Time-critical
Blitz
Shenhar, A.J. & Dvir, D. (2007), Reinventing Project Management: The Diamond Approach to Successful Growth and Innovation, Harvard Business School Press : Boston, MA.
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Subjective
r e f r a m i n g rea l i t yin a complex world, project “reality” becomes:
Ambiguous
For Risk Managers, the challenge is todetermine the ‘reality’ in the eyes of thestakeholders...
The lack of evidence of something is notconclusive proof of its non-existence...
We need to focus upon recognising risks inthis reality...
...a ‘mirror of our assumptions’
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re c o g n i s i n g RISKtraceable origins of the word “risk” give pointers to its two sides:
•early italian:
“risicale”, to dare
•arabic: ,"rizk", to
seek propensityThese two perspectives arecritical to appreciating thediversity of stakeholderinterests when addressingrisk...
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“risk” is not necessarily the same as “uncertainty”-as...
re c o g n i s i n g RISK
• it is dependent upon level of interest – we don’t care about uncertainty unless it is relevant to us
• risk is measureable, true uncertainty is not (Knight)
In our complexenvironment, how do we filter‘risk’ amongst‘uncertainty’?
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u n d e rs ta n d i n g RISK“reward” and “regret” are perspectives of a given risk
• there are always ‘winners’ and ‘losers’...
do we understand the risks in relation to projectstakeholders’ willingness to takethem on board?
• “degrees of belief” in probability of future outcomes
• priority: ‘probability’ vs ‘impact’: worried more about the catastrophic ‘black swan’ or the more likely, lower-impact event
• risk “utility” – net gain (reward) or loss (regret)
• for each stakeholder, consider their...
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r i s k , reward and regre t
“Regret is the amount of self-
insurance we can tolerate...a cut-
off point below which we simply
cannot bear the consequences of
a wrong decision.” Dembo, R.S. & Freeman, A. (1998), The Rules of Risk: A Guide for Investors, John Wiley & Sons : New York, NY; p. 77.
Attitude to reward and regret will be influenced by...Marginal benefit / utility: upside or downside relative tocurrent situation
Risk “portfolio”: consideration of project “liquidity” – arethere sufficient reserves to cover total exposure, i.e.
(P(rN) *I(rN)) 14
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We look to trends and
patterns from past
events as portents for
future outcomes.
“The
Commanding
General is
well aware that the
forecasts
are no good.
However, he
needs them
for planning
purposes.”
Arrow (1992)
Bust of Janus, Vatican Museum
But in a complex world, why do we rely so very heavily
upon the past as a reliable predictor to the future?
m a n a g i n g RISK
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Unknown Unknowns
Known Knowns
Known Unknowns
Unknown Knowns
RISK UNDERSTANDING
RIS
K A
WA
REN
ESS
m a n a g i n g RISK“There are known knowns.
These are things we know that
we know. There are known
unknowns. That is to say, there
are things that we now know we
don’t know. But there are also
unknown unknowns. These are
things we do not know we don’t
know...”
Donald Rumsfeld , February 2002
Perform ‘due diligence’
Treat as Active Issues
Undertake Discovery Process
Active Risk Management
Rumsfeld’s words won him Britain’s “Foot-in-Mouth Award”, but they are an(in)articulation of the importance of riskawareness and understanding...
...situational awareness is vital inknowing what to do....
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in our ‘conventional’ Risk
Management approaches, we
expect phenomena to behave
‘normally’ over time...
Law of Large Numbers
Independent Observations
Experiments by Sir Francis Galton (1822-
1911) with seed sizes c.1875 demonstrated
nature’s propensity for normal distributions and ‘regression to the mean’.
+1 +2 +3-3 -2 -3
results from a large number oftrials should be close to theexpected value (mean), and willtend to become closer as moretrials are performed.
...but in a Complex Worldwe struggle to find big enough sample(‘same’ event) to achieve real ‘statisticalsignificance’ (p>=0.95) or “moralcertainty”?
‘mean’ indeterminate or moving over time
each ‘observation’ or event isindependent of others.
each ‘observation’ or event of interest isthe culmination of other events and/orinterdependent upon others .
&Regression to
the Mean
m a n a g i n g RISK
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a s s u m p t i o n s ana lys is...we make assumptions
about future events
Without a crystal ball, assumptions aboutthe future are largely guesswork if wecannot control the circumstances whichunderpin them......
Low
HighC
RIT
ICA
LITY
TIME
L
con
tro
llab
ility
assumptions should be evaluated in terms of
• sensitivity: how sensitive our project is to a change in the assumption
• stability: how stable will the assumption be over time
D
C
B
A
A B C D
STA
BIL
ITY
SENSITIVITY
www.de-risk.com
resulting risks should be evaluated in terms of
• criticality: is the risk a ‘show-stopper’?
• controllability: how effectively can we control the risk
• urgency: time-sensitivity of the risk 18
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Organisational Interfaces
Delivery Approach
Governance / Engagement
Delivery Capability
c o n ta i n i n g RISK
RISK SOURCE
RIS
K S
CO
PE
ExternalInternal
Syst
emic
Spec
ific
Risks can be assessed and
contained through
understanding their
scope and
source, relative to the
project boundaries
however, in a complex world, withfuzzy boundaries, therelationships, or inter-dependencies, between risks needto be assessed...
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Probability Impact Timing Proximity
Probability Amplifier – Increase in P(c)
results in increase in P(e).
Impact Accentuator – Increase in I(c) results in increase in sensitivity of P(e).
Amplifier – Increase in I(c)
results in increase in I(e). Accentuator – Increase in I(c) increases sensitivity of I(e).
Accentuator – Increase in I(c) results in increase in sensitivity of T(e).
Timing Proximity
Amplifier – Increase in T(c)
results in increase in P(e). Amplifier – Increase in T(c)
results in increase in I(e). Accelerator – Increase in T(c) results in increase in I(e).
Occurrence Amplifier – Occurrence of Risk(c) results in increase in P(e).
Amplifier – Occurrence of Risk(c) results in increase in I(e).
Accelerator– Occurrence of Risk(c) results in increase in T(e).
Ch
ange
to
Cau
sal R
isk (
c)
Impacts upon Effected Risk(e)
Causal Risk(c) Influence Explanation of Impacts upon Effected Risk(e)
Amplifier A change in Risk(c) has an amplifying effect upon Risk(e).
Accentuator A change in Risk(c) increases the sensitivity of characteristic(s) of Risk(e) - draws attention to the probability or impact of the Effected Risk(e)
Accelerator A change in or occurrence of Risk(c) accelerates the timing of eventuation of Risk(e)
A R I d : a s s e s s m e n t o f r i s k i n t e r - d e p e n d e n c i e s
Assessment of RiskInter-dependencies(ARId) is a techniquewhich focuses uponunderstanding howchanges in risks have apotentially cascadingeffect upon other risks
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A R I d : a s s e s s m e n t o f r i s k i n t e r d e p e n d e n c i e s
ARId exampleapplied to thetechnologyportfolio of Asia-Pacific financialinstitution
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re-cap
r e f r a m i n g r e a l i t y
c o m p l e x i t y r u l e s
a d i f f e r e n t l o o k a t r i s k
m a n a g i n g r i s k
complexity has many expressions, reflected in financial, environmental, technological, and political environments
projects often find themselves in the eye of the Perfect Storm
project management is evolving rapidly in response to the challenge of dealing with complexity
re-thinking ‘reality’ in terms of being ambiguous and subjective
this impacts how we address risks
uncertainty is not (necessarily) the same as risk
duality of risk – reward and regret
understanding stakeholders’ risk attitudes
knowing what we know and don’t know, and responding accordingly
assumptions analysis - beyond the crystal ball
seeing complexity: analysis of risk interdependencies
risk containment: source and scope 22
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Indebted tod. apgark. baxterp. l. bernsteinr.s. dembo & a. freemana. shenhar & d. dvirn.t. taleb
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Phone: +61 (0)414 654 459
E-mail: [email protected]
Perfect Storm: Reality and Risk, Reward and Regret
In Complex Project Environments
Terry McKenna CDipAF MBA MProjMgt PMP