dynamic strategic planning
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Dynamic Strategic Planning. Primitive Models Risk Recognition Decision Trees. Primitive Decision Models. Still widely used Illustrate problems with intuitive approach Provide base for appreciating advantages of decision analysis. Primitive Decision Models. BASIS: Payoff Matrix. - PowerPoint PPT PresentationTRANSCRIPT
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 1 of 12
Dynamic Strategic Planning
Primitive ModelsRisk RecognitionDecision Trees
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 2 of 12
Primitive Decision Models
Still widely used
Illustrate problems with intuitive approach
Provide base for appreciating advantages of decision analysis
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 3 of 12
Primitive Decision Models
BASIS: Payoff Matrix
Alternative State of “nature”S1 S2 . . . Sm
A1
A2
An
Value of outcomes
Onm
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 4 of 12
Primitive Model: Laplace
Decision Rule:
a) Assume each state of nature equally probable => pm = 1/m
b) Use these probabilities to calculate an “expected” value for each alternative
c) Maximize “expected” value
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 5 of 12
Primitive Model: Laplace (cont’d)
Example
S1 S2 “expected” value
A1 100 40 70
A2 70 80 75
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 6 of 12
Primitive Model: Laplace (cont’d)
Problem: Sensitivity to framing==> “irrelevant alternatives
S1a S1b S2 “expected” value
A1 100 100 40 80
A2 70 70 80 73.3
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 7 of 12
Primitive Model: Maximin or Maximax
Decision Rule:
a) Identify minimum or maximum outcomes for each alternative
b) Choose alternative that maximizes the global minimum or maximum
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 8 of 12
Primitive Model: Maximin or Maximax (cont’d)
Example:
S1 S2 S3 maximin maximax
A1 100 40 30 2
A2 70 80 20 2 3
A3 0 0 110 3
Problems - discards most information - focuses in extremes
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 9 of 12
Primitive Model: Regret
Decision Rule
a) Regret = (max outcome for state i) - (value for that alternative)
b) Rewrite payoff matrix in terms ofregret
c) Minimize maximum regret (minimax)
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 10 of 12
Primitive Model: Regret (cont’d)
Example:
S1 S2 S3
A1 100 40 30
A2 70 80 20
A3 0 0 110
0 40 80
30 0 90
100 80 0
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 11 of 12
Primitive Model: Regret (cont’d)
Problem: Sensitivity to Irrelevant Alternatives
A1 100 40 30
A2 70 80 20
0 40 0
30 0 10
NOTE: Reversal of evaluation if alternative droppedProblem: Potential Intransitivities
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 12 of 12
Primitive Model: Weighted Index
Decision Rulea)Portray each choice with its deterministic attributed
different from payoff matrix e.g.
Material Cost Density
A $50 11
B $60 9
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 13 of 12
Primitive Model: Weighted Index (cont’d)
b) Normalize table entries on some standard, to reduce the effect ofdifferences in units. This could be a material (A or B); an average or extreme value, etc.e.g.
Material Cost DensityA 1.00 1.000B 1.20 0.818
c) Decide according to weighted averageof normalized attributes.
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 14 of 12
Primitive Model: Weighted Index (cont’d)
Problem 1: Sensitivity to Framing“irrelevant attributes” similar to Laplacecriterion (or any other using weights)
Problem 2: Sensitivity to NormalizationExample:
Norm on A Norm on BMatl $ Dens $ Dens
A 1.00 1.000 0.83 1.22B 1.20 0.818 1.00 1.00
Weighting both equally, we haveA > B (2.00 vs. 2.018)B > A (2.00 vs. 2.05)
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 15 of 12
Primitive Model: Weighted Index (cont’d)
Problem 3: Sensitivity to Irrelevant Alternatives
As above, evident when introducing a new alternative, and thus, new normalization standards.
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 16 of 12
Organization of Lectures
INTRODUCTION
PHASE 1: Recognition of Risk and Complexity Reality
PHASE 2: Analysis
PHASE 3: Dynamic Strategic Planning
CASE STUDIES OF DYNAMIC STRATEGIC PLANNING: Example Applications to Different Issues and Contexts
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 17 of 12
Outline of Introduction
The Vision
The Problem: Inflexible Planning
The Solution: Dynamic Strategic Planning
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 18 of 12
The Problem: Inflexible Planning
The Usual Error– Choice of a Fixed "Strategy" ; A Master Plan– "Here we are...There we'll be”– Management and Company commitment to plan --
leading to resistance to change when needed
The Resulting Problem
– Inflexibility and Inability to respond to actual market conditions
– Losses and Lost Opportunities
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 19 of 12
Examples Of Inflexible Planning
Nuclear Power in USA
– fix on technology
– Uneconomic Plants
– Bankrupt Companies
Electricity in South Africa (see Case Studies)– fix on size
– Huge Excess Capacity
– Large Unnecessary Costs
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 20 of 12
The Solution: Dynamic Strategic Planning (1)
3 PHASES
1. Recognition of Risk and Complexity as Reality of Planning
2. Analysis of Situation
3. Flexible, Dynamic Planning
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 21 of 12
The Solution: Dynamic Strategic Planning (2)
PHASE 1: Recognition Of Risk And Complexity Of Choices As The Reality Of Planning
– Risk -- the fundamental reality to be faced in developing long-term plans
– Complexity -- leading to Wide Range of Choices, especially hybrid choices, those which include elements of other alternatives and allow flexible response to events
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 22 of 12
The Solution: Dynamic Strategic Planning (3)
PHASE 2: Analysis– Identifying Issues
Structuring the Situation
– Decision Analysis of Choices Decision trees
– Determining Satisfaction of Decision-Makers, of Customers
Utility Analysis
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 23 of 12
The Solution: Dynamic Strategic Planning (4)
PHASE 3: New Kind Of Decision-making -- Flexible, Dynamic
– Builds INSURANCE into plans
in the form of flexibility
– Commits ONE PERIOD AT A TIME,
to permit adjustment to changing conditions
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 24 of 12
The Solution: Dynamic Strategic Planning (5)
Doing Dynamic Strategic Planning involves– Looking ahead many periods, appreciating the many
scenarios with their opportunities and threats;
– Choosing Actions to create flexibility, so you can respond to opportunities and avoid
bad situations; and
– Committing to Actions only one period at a time. Maintaining the flexibility to adjust to conditions
as they actually develop
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 25 of 12
Chess Analogy
Dynamic strategic planning is comparable to playing chess as a grand master.
Dynamic strategic planning compares to regular corporate planning as grand master chess compares to beginner play.
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 26 of 12
Outline of Phase 1 : Recognition of Risk and Complexity Reality
Risk: Wide Range of Futures
– The forecast is "always wrong"
Complexity: Wide Range of Choices
– Number of Choices is Enormous
“Pure” solutions only 1 or 2% of possibilities
Most possibilities are “hybrid”, that combine elements of “pure” solutions
“Hybrid” choices provide most flexibility
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 27 of 12
Recognition Of Risk (1)
The usual error
– Search for correct forecast
However: the forecast is "always wrong"
– What actually happens is quite far, in practically every case, from what is forecast
– Examples: costs, demands, revenues and production
Need to start with a distribution of possible outcomes to any choice or decision
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 28 of 12
DOE Oil Price Forecasts
Source: M. Lynch, MIT
0
20
40
60
80
100
120
140
1975 1980 1985 1990 1995 2000 2005 2010
1990$/B
AR
RE
L
ACTUAL
1982
1984
1986
1988
1992
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 29 of 12
DOE Oil Price Forecasts
Source: M. Lynch, MIT
0
20
40
60
80
100
120
1975 1980 1985 1990 1995 2000 2005 2010
1994$/B
AR
RE
L
ACTUAL
1981 FORECAST
1984
1988
1992
1995
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 30 of 12
EMF6 Oil Price Forecasts
$0.00
$50.00
$100.00
$150.00
$200.00
$250.00
$300.00
1980 1985 1990 1995 2000 2005 2010 2015 2020
1994
$/B
AR
RE
L
ACTUAL
AVERAGE
IPE
HIGHEST
LOWEST
Source: M. Lynch, MIT
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 31 of 12
EMF6 Oil Price Forecasts (Low Forecasts)
$0.00
$20.00
$40.00
$60.00
$80.00
$100.00
$120.00
$140.00
$160.00
1980 1985 1990 1995 2000 2005 2010 2015 2020
1990$/B
AR
RE
L ACTUAL
OPECONOMICS
IPE
GATELY
IEES-OMS
WOIL
Source: M. Lynch, MIT
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 32 of 12
Forecasts of 1990 Price of Oil (IEW Survey)
Source: M. Lynch, MIT
0
20
40
60
80
100
120
1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991
YEAR OF FORECAST
1990$/B
AR
RE
L
MEAN
Series2
ACTUAL
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 33 of 12
DOE Forecasts of Non-OPEC LDC Production
Source: M. Lynch, MIT
0
2
4
6
8
10
12
14
16
1980 1985 1990 1995 2000 2005 2010
MIL
LIO
N B
AR
RE
LS
/DA
Y
ACTUAL
1982
1987
1990
1992
1994
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 34 of 12
Recognition Of Risk (2)
Reason 1 : Surprises
– All forecasts are extensions of past
– Past trends always interrupted by surprises, by discontinuities:
Major political changes
Economic booms and recessions
New industrial alliances or cartels
The exact details of these surprises cannot be anticipated, but it is sure surprises will exist!
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 35 of 12
Recognition Of Risk (3)
Reason 2 : Ambiguity
– Many extrapolations possible from any set of historical data
Different explanations (independent variables)
Different forms of explanations (equations)
Different number of periods examined
– Many of these extrapolations will be "good" to the extent that they satisfy usual statistical tests
– Yet these extrapolations will give quite different forecasts!
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 36 of 12
Recognition Of Risk (4)
The Resulting Problem: Wrong Plans
– Wrong Size of Plant, of Facility
Denver Airport
Boston Water Treatment Plant (See Case Studies)
– Wrong type of Facility
Although "forecast" may be "reached”…
Components that make up the forecast generally not as anticipated, thus requiring
Quite different facilities or operations than anticipated
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 37 of 12
Range Of Choices (1)
The Usual Error
– Polarized Concept
– Choices Narrowly Defined around simple ideas, on a continuous path of development
Examples
– Mexico City Airport: A Major New One Yes or No?
– Size of Power Plants: 6 Megawatts Yes or No? (See Case Study of South African Power)
– Compliance with Laws: As written? Yes or No?
Experience of Planning for Electric Vehicles for Los Angeles, California
Venezuela (See Case Study)
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 38 of 12
Range Of Choices (2)
The Correct View – All Possibilities must be considered
– The Number of Possible Developments, considering all the ways design elements can combine, is very large
The general rule for locations, warehouses
– Possible Sizes, S
– Possible Locations, L
– Possible Periods of Time, T
– Number of Combinations: {S exponent L} exponent T
Practical Example: Mexico City Airport
– Polarized View: "Texcoco" or "Zumpango"
– All Combinations: {2 exp 4}exp 3 = 4000+ !!!
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 39 of 12
Range Of Choices (3)
The Resulting Problem
– Blindness to "98%" of possible plans of action
These are the "combination" (or "hybrid") possibilities that combine different tendencies
The "combination" designs allow greatest flexibility -- because they combine different tendencies
– Blindness to many possible developments
those that permit a variety of futures
because they do not shut off options
– Inability to adapt to risks and opportunities
– Significant losses or lost opportunities
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 40 of 12
Range Of Choices (4)
Practical Example: Mexico City Airport– Most of the possible developments are combinations
of operations at 2 sites (instead of only 1)
– The simultaneous development at 2 sites allows the mix and the level of operations to be varied over time
– The development can thus follow the many possible patterns of development that may occur
– There is thus great flexibility
– Also ability to act economically and efficiently
Recommended Action– Option on Zumpango Site
– Wait until next sexennial
– Then decide next step
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 41 of 12
Range Of Choices (5)
The Solution
– Enumeration of Possible Combinations
– General: Lists, Exact Numbering of Possibilities
– Detailed: Simulations
Practical Examples
– General Enumeration
New Airports at Mexico City, Sydney (See Case Study)
– Detailed Simulation
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 42 of 12
Decision Analysis
Objective
Motivation
Primitive Models
Decision Analysis Methods
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 43 of 12
Decision Analysis
Objective– To present a particular, effective technique for
evaluating alternatives to risky situations Three Principal conclusions brought out by
Decision Analysis. Think in terms of:1. Strategies for altering choices as unknowns become
known, rather than optimal choices
2. Second best choices which offer insurance against extremes
3. Education of client especially about range of alternatives
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 44 of 12
Motivation
People, when acting on intuition, deal poorly with complex, uncertain situations– They process probabilistic information poorly– They simplify complexity in ways which alter reality
Focus on extremes Focus on end states rather than process Example: Mexico City Airports
Need for structured, efficient means to deal with situation
Decision Analysis is the way
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 45 of 12
Decision Tree
Representing the Analysis -- Decision Tree
– Shows Wide Range of Choices
– Several Periods
– Permits Identification of Plans that Exploit Opportunities
Avoid Losses
Components of Decision Tree
– Structure Choices; Possible Outcomes
– Data Risks; Value of Each Possible Outcome
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 46 of 12
Decision Analysis
Structure– The Decision Tree as an organized, disciplined means
to present alternatives and possible states of nature Two graphical elements
1. Decision Points
2. Chance Points (after each decision)
D
C
CD
C
DC
C
CD
C
DC
C
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 47 of 12
Rain Coat Problem
Weather Forecast: 40% Chance of Rain
Outcomes: If it rains and you don’t take a raincoat = -10If it rains and you take a raincoat = +4If it does not rain and you don’t take a coat = +5If it does not rain and you take a coat = -2
Question: Should you take your raincoat given the weather forecast (40% chance of rain)?
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 48 of 12
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 49 of 12
Decision Analysis
Calculation– Maximize Expected Value of Outcomes
For each set of alternatives– Calculate Expect Value– Choose alternative with
maximum EV
D
Raincoat
No Raincoat
C
Rain p=0.4
No Rain p=0.6
Rain
No RainC
5
-2
-10
4
EV (raincoat) = 2.0 - 1.2 = 0.8
EV (no raincoat = - 4.0 + 2.4 = - 1.6
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 50 of 12
For Sequence of Alternatives
Start at end of tree (rightmost edge) Calculate Expected Value for last (right hand
side) alternatives Identify Best
– This is the value of that decision point, and is the outcome at the end of the chance point for the next alternatives
This is also the best choice, if you ever, by chance, reach that point
Repeat, proceeding leftward until end of tree is reached
Result: A sequence of optimal choices based upon and responsive to chance outcomes - “A Strategy”
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 51 of 12
Structure (continued)
Two data elements1. Probability
2. Value of each outcome
When does it become a “messy bush”?
C
C
C
C
C
p2
1-p1
D
C
D
D
C
DC
DC
1-p
1-p
p
p
p1
1-p2
01
02
.
.
.
016
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 52 of 12
Results Of Decision Analysis
NOT a Simple Plan
– Do A in Period 1; Do B in Period 2; etc.
A DYNAMIC PLAN
– Do A in Period 1,
– BUT in Period 2:
If Growth, do B
If Stagnation, do C
If Loss, do D
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 53 of 12
Decision Analysis Consequences
Education of client, discipline of decision tree encourages perception of possibilities– A strategy as a preferred solution– NOT a single sequence or a Master Plan
In general, Second Best strategies not optimal for any one outcome, but preferable because they offer flexibility to do well in a range of outcomes
I.E., It is best to buy insurance!
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 54 of 12
Outline Of Phase 3: Dynamic Strategic Planning
The Choice
– Preferred Choice depends on Satisfaction of Decision-Makers, or Customers
– Not a technical absolute
The Dynamic Strategic Plan
– Buys Insurance -- by building in flexibility
– Commits only to immediate First Period Decisions
– Balances level of Insurance to Feelings for Risk
– Maintains Understanding of Need for Flexibility
Examples -- See Case Studies
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 55 of 12
The Choice
Any Choice is a PORTFOLIO OF RISKS– Nothing can be guaranteed
Choices differ in two important ways– The "Average" Returns (Most Likely, Median,
Expected)
– Their Performance over a Range of Scenarios
In General, they either– Perform well over many scenarios (they "fail
gracefully" because they lose performance gradually)
– Give good returns only for specified circumstances, otherwise they do not
A Choice is for First Period Only
– New Choices available later
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 56 of 12
The Best Choice
Permit good performance over a range
of scenarios
They achieve overall best performance by– Building in Flexibility, to adjust plan to situation
in later periods -- this costs money– Sacrificing Maximum Performance under some
circumstances
"Buy Insurance" in the form of flexibility,
the capability to adjust rapidly and easily to
future situations
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 57 of 12
The Preferred Choice
One of the best choices, those that provide flexibility
Depends on Feelings about Risk and Performance
– What are acceptable levels for company?
May not be the same for different companies, or at different times
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 58 of 12
Dynamic Strategic Plan (1)
Buys "INSURANCE”
– Against risks
– By building in flexibility
Management of Risk
– Very similar to risk management for portfolios
– Best strategies involve hedging of the risks
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 59 of 12
Dynamic Strategic Plan (2)
COMMITS ONLY TO FIRST PERIOD DECISIONS
– Decisions in Second and later periods deferred
– Decisions for later periods will depend on market conditions at those times
See Case Studies
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 60 of 12
Dynamic Strategic Plan (3)
BALANCES THE LEVEL OF INSURANCE TO THE FEELINGS ABOUT RISK AND PERFORMANCE
– Amount of Insurance (Flexibility) is not fixed
– Level of Insurance is a Choice
– Choice must be appropriate to company
– Level of Insurance thus depends on Company’s situation, its feelings about risk and performance
See Case Studies
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 61 of 12
Dynamic Strategic Plan (4)
CAREFULLY MAINTAINS UNDERSTANDING OF THE NEED FOR FLEXIBILITY
– Often Directors, Staff or Company become fixed on plan through personal commitments -- they make it difficult to make adjustments when desirable
– Organizational ability to adjust plans to actual, market conditions must be carefully maintained
Dynamic Strategic Planning, MIT Richard de Neufville, Joel Clark, and Frank R. FieldMassachusetts Institute of Technology Overview Slide 62 of 12
Outline Of Examples
Example of Failed Planning
– Electric Vehicles for Los Angeles
Examples of Successful Dynamic Strategies
– Ceramic Auto Parts
– Airport Development in Australia
Examples of Improvements through DSP
– Size of South African Power Plants
– Choice of Technology for Water Treatment
Examples of Dynamic Strategies in Progress
– Meeting Competition with Contracting Strategies
– Facing New Laws -- Petroleos de Venezuela, SA