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Multiple Objective Decisions

Involving Multiple Stakeholders

L. Robin Keller, MBA, PhD

Professor of Operations & Decision Technologies

University of California, Irvine

Editor-in-Chief, Decision Analysis

Jay Simon, PhD

Defense Resources Management Institute

Naval Postgraduate School

Yitong Wang

Operations & Decision Technologies

University of California, Irvine

1

1 Tutorial, INFORMS Annual Conference, October 2009

“Today, I’m going to tell you all you’ll need to know about ‘decision analysis.’”

BERRY’S WORLD reprinted by permission of Newspaper Enterprise Association, Inc.

From Society for Medical Decision Making Newsletter, Sept. 1996

2

2

The Structure of “Smart Choices”

Pr oblem

O bjectives

A lternatives

C onsequences

T radeoffs

3

3

Work on the Right Pr oblem:

The way you frame the problem determines how you find a solution

• Which bookkeeping software should we use? OR

• How should we keep our books?

Be flexible, “play” with the problem , talk to others, seek advice

Include all major stakeholders to create “buy-in”

Working on the wrong problem is one of the main reasons why a decision analysis is not implemented

4

4

Obj. 1

Specify Your

O

bjectives

Obj. 2

A decision is a means to an end

Objectives play a central role (“value-focused thinking”)

• If you don’t care, you don’t have a problem

• If you don’t know where you’re going, you might end up somewhere else

Objectives guide all phases of the decision making process (including what information to seek and what other people to involve)

Be creative and think without constraints

5

5

A Single Set of Objectives

DESCRIBE YOUR IDEAL JOB

6

6

STRUCTURE FUNDAMENTAL OBJECTIVES

IN OBJECTIVES HIERARCHY

Max. Salary

Obtain ideal job

Convenient

Location

Max. Long-term

Potential

Max.

Base

Salary

Max.

Bonus

Closest

Proximity to Friends

Min. Travel

Time in

Daily

Commute

Max.

Interest in

Job Tasks

Max.

Opportunity to Move Up

7

7

Properties of Hierarchy of Objectives

1. The objectives on the lowest level of the hierarchy can be used to evaluate possible consequences by creating a scale to measure them.

Max. SALARY

Max.

BASE

Max.

BONUS

SALARY

It is wise to specify the direction (maximize/minimize/maintain) that makes your attainment of the objective better.

A consequence with a specific job might be a salary level of $100,000 and a bonus level of

$50,000. Do not put the different possible salary levels at the bottom of the hierarchy.

2. We will see that you can attach a rating to how good the level is

(i.e., salary level of $100,000).

The rating may be qualitative (+, -, 0 in StarKist case) or numerical (from -2 to +2 in INFORMS merger).

8

8

“It’s not hard to make decisions when you know what your values are.” Roy Disney

Decision Analyst

Ralph Keeney advises us to practice

Value-Focused Thinking

Thinking about what we value as expressed in our objectives

9

9

Keeney’s Personal Objectives

Maximize my quality of life

1. Enjoy life

2. Be intellectually fulfilled

3. Enhance the lives of family and friends

4. Contribute to society

Keeney (1992), Value Focused Thinking

10

10

Keeney’s Professional Objectives

Maximize the contribution of professional activities to… my quality of life

1. Maximize enjoyment

2. Maximize learning

3. Provide service

4. Enhance professional career

5. Maximize economic gain

6. Build good professional relationships

7. Minimize the time required

7.1. Minimize time required where I live

7.2. Minimize time required away from home

Keeney (1992), Value Focused Thinking

11

11

Objectives for Keeney ’ s son ’ s name

1. Single spelling

2. Not a unisex name

3. Reasonable initials

4. Understandable pronunciation

4.2. With last name

4.3. With middle and last name

5. No obvious “unwanted” nickname

6. Not unique

7. Not extremely common

12

12

Objectives for Keeney’s son’s name

8. Not religious

9. Not named after anyone

10. Has a nice rhythm

10.1. With last name

10.2 With middle and last names

11. Nice-sounding in foreign languages

12. Appealing (i.e., you feel predisposed to talk to or meet the person)

13. No “ee” sounds

13

13

Objectives for Keeney’s son’s name

8. Not religious

9. Not named after anyone

10. Has a nice rhythm

10.1 With last name

10.2 With middle and last names

11. Nice-sounding in foreign languages

12. Appealing (i.e., you feel predisposed to talk to or meet the person)

13. No “ee” sounds

The Winning Name is

Keeney (1992), Value Focused Thinking

Gregory

14

14

Create Good

A

lternatives

No decision can be better than the best alternative

Use your objectives to create alternatives

Don’t get stuck with “obvious” alternatives

(they might be obvious, but they might fall short of being the best)

Look for combinations of alternatives (think win-win)

15

15

Understand the

C

onsequences

Do B

Knowing where you want to go ( objectives ) and having means to get there ( alternatives ) allows you to describe and understand your destinations

Lay out all consequences in a spreadsheet that describes how each alternative performs on each objective

Study the consequences , they might help you consider more objectives and create more alternatives

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16

Grapple With Your Tradeoffs

Usually no one alternative outperforms all others on each objective

Finding the best (albeit not perfect) alternative requires tradeoffs

Tradeoffs depend on how you prioritize your objectives

You can make these tradeoffs by weighting objectives by their importance

17

17

Perspectives of Multiple Stakeholders can help…

-identify mutually agreeable alternatives

-foresee opposition to decisions

-design new & better alternatives

-understand the evolution of past decisions from multiple perspectives

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18

Multiple-Stakeholder Decision Making

The StarKist Tuna Fishing Decision

Stakeholders

San Diego

Tuna Fishing Fleet http://www.sandiegohistory.org/journal/81fall/images/piva.jpg

http://www.earthisland.org/index.php/donate

/

Competitors

Monika I. Winn and L. Robin Keller, “A Modeling Methodology for Multi-

Journal of Management Inquiry

19

19

DECISION ALTERNATIVES

Legal Quota

Maintain current practices and stay within legal limits

Limited Mortality

Step up efforts to reduce the number of dolphins killed

Zero-Mortality

No fishing associated with setting nets on dolphins

20

20

Decision Alternatives Rated with

TABLE 1.

StarKist’s “Business-As-Usual” Objectives Hierarchy

StarKist’s "Business-As-Usual" Objectives Hierarchy

MAXIMIZE PROFIT

B1. Minimize Cost

B1.1. Minimize Cost of Tuna

B1.2. Minimize Cost of Canning Operations

B1.3. Minimize Cost of Transportation Logistics

B1.4. Maximize Quality of Tuna and Operations

B2. Maximize Revenue

B2.1. Maintain and Expand Brand Loyalty

B2.2. Increase Customers w/ Differentiated Product Line

B3. Optimize Industry Competitive Position

B3.1. Capture "First Mover" Advantages

B3.2. Hold Market Share Leadership

B4. Minimize Legal and Regulatory Interference

B4.1. Minimize Legal Liabilities

B4.2. Minimize Regulatory Intervention

B5. Maintain Favorable Stakeholder Relations

B5.1. Maintain Good Supplier Relations

B5.2. Maintain Good Shareholder and Banking Relations

B5.3. Maintain Good Relations to Corporate Headquarters

B6. Maintain Reputation as "Good Corporate Citizen"

?

?

-

?

?

-

+

?

?

-

Keep

Status

Quo

?

+

+

+

+

Decision Alternatives

Reduce

Dolphin

Mortality

?

-

-

+

+

Go

Dolphin

Safe

?

-

-

-

-

?

0

-

0

?

0

0

?

?

-

?

0

+

+

?

+

-

?

?

+

Key for Rating Alternative’s Performance on Objective: "

+ ": favorable

" ": unfavorable

"0": neutral or balanced

"?": insufficient information

21

21

Decision Alternatives Rated for Fishing Fleet

TABLE 3. Decision Alternatives Rated for Fishing Fleet

Decision Alternatives

Objectives Hierarchy

MAINTAIN VIABLE BUSINESS

Keep

Status

Quo

+

Reduce

Dolphin

Mortality

+

Go

Dolphin

Safe

-

F1. Maintain Profitability

F1.1. Maintain Lucrative Fishing Grounds

F1.2. Maintain Lucrative Fishing Methods

F1.3. Avoid Foreign Competition

+

+

+

+

?

?

-

-

-

F2. Maintain Livelihood

F2.1. Maintain Fishing Grounds in East. Tropical Pacific

F2.2. Protect Large Investments in Boats

F2.3. Prevent Fishing Grounds from Depletion

F3. Maintain Quality of Life in Local Community

F3.1. Protect Family-Owned Small Businesses & Heritage

F3.2. Maintain Positive Image in Community

F4. Protect Positive Image as Good Global Citizen

F4.1. Legitimate Fishing Methods involving Dolphins

F4.2. Publicize Successes in Reducing Dolphin Mortality

+

+

?

+

?

?

0

+

+

+

+

+

0

+

-

-

+

-

-

-

+

22

22

Decision Alternatives Rated for

Objectives Hierarchy

PROTECT MARINE MAMMALS

E1. Stop Killing of Dolphins

E1.1. Protect Intelligent Large Marine Mammals

E1.2. Protect Species from Extinction

E2. Stop Cruelty to Dolphins

E2.1. Prevent Herding by Helicopter & Detonations

E2.2. Prevent Harm from Entangling

E3. Generate Positive Public Image for Cause

E3.1. Maximize Favorable Media Coverage

E3.2. Generate Positive Public Sentiment

E4. Improve Prestige of Special Interest Group

E4.1. Increase Financial Support

E4.2. Gain Support from Celebrity Spokespersons

Decision Alternatives

Keep

Status

Quo

-

+

+

?

+

-

-

-

-

Reduce

Dolphin

Mortality

-

+

+

?

?

?

-

?

?

Go

Dolphin

Safe

+

+

+

+

+

+

+

+

+

23

23

StarKist’s “Strategic Planning” Objectives Hierarchy

TABLE 4. StarKist's "Strategic Planning"

Objectives Hierarchy

Objectives Hierarchy

MAXIMIZE PROFIT

S1. Minimize Operational Changes and Restrictions

S1.1. Manage Profit-Related Changes

Keep

Status

Quo

?

Decision Alternatives

Reduce

Dolphin

Mortality

Go

Dolphin Safe

? +

+ + -

S1.1.1 Minimize Restrictions on Fishing Territory

S1.1.2 Maintain Yield

S1.2. Maintain Good Supplier Relations

S1.2.1 Maintain Control over Distant Fleet

S1.2.2 Minimize Strain on Relations with Local Fleet

S2. Maintain Firm Profitability

S2.1. Minimize Cost (closely related to S1.1.)

S2.2. Maintain Revenue Stream

S2.2.1. Hold Tuna Price Down

S2.2.2. Avoid Boycotts of Canned Tuna

S3. Maintain Favorable Industry Competitive Position

S3.1. Remain Market Share Leader

S3.1.1. Hold Leadership Position

S3.1.2. Lead Industry on Pricing and Policy

S3.1.3. Hold Leadership-Related Brand Loyalty

S3.2. Capture “First-Mover” Advantages

S3.2.1. Set Industry Standard on Dolphin Policy

S3.2.2. Maximize Positive Media Coverage

S3.2.3. Maintain Profit Margin with Higher Price

S4. Minimize Government Regulation

S4.1. Minimize Regulation-Induced Cost Increases

S4.2. Minimize Constraints on Managerial Discretion

S4.2.1. Avoid Compliance or Forced Reactive Mode

S4.2.2. Avoid Regulation-Related Bureaucracy

S5. Improve Firm Reputation & Public Perception

S5.1. Enhance Image of “Good Corporate Citizen”

S5.1.1. Maximize Goodwill

S5.2.2. Ensure Perceived Legitimacy (Firm & Industry)

S5.2. Avoid Negative Press

S5.3. Minimize Uncertainty from Regulation

S6. Minimize Impact on Marine Life

S6.1. Minimize Short Term Impact

24

-

-

?

-

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

?

+

+

-

+

?

+

+

+

+

+

?

?

?

?

?

?

?

?

+

?

-

?

?

?

?

?

+

-

+

?

+

-

+

+

+

+

-

?

-

-

-

-

-

-

-

-

-

?

?

-

?

?

-

-

+

?

+

-

24

TABLE 5. StarKist's "Crisis Mode"

StarKist’s “Crisis Mode” Objectives Hierarchy

Objectives Hierarchy

Objectives Hierarchy

ENSURE FIRM SURVIVAL

C1. Sustain Profitability

C1.1. Maintain Favorable Industry Competitive Position

C1.1.1 Maintain Viable Cost Structure

C1.1.2 Maintain Revenue Stream

C1.2. Ensure Technological and Operational Feasibility

C2. Minimize Interference from Government Regulation

C2.1. Minimize Regulation-Induced Cost Increases

C2.2. Minimize Constraints on Managerial Discretion

C3. Maintain Organizational Legitimacy

C3.1. Maintain Image as "Good Corporate Citizen”

C3.1.1. Maximize Environmental Citizenship Image

C3.1.2. Maximize Social Citizenship Image

C3.2. Minimize Negative Perception at Critical Events

C3.2.1. Minimize Negative Environmental Perception

C3.2.2. Minimize Perception of Negative Social Impact

-

+

-

-

-

-

-

-

-

-

-

Decision Alternatives

Keep

Status

Quo

Reduce

Dolphin

Mortality

?

Go

Dolphin

Safe

+

-

+

+

+

?

?

?

+

?

?

?

+

?

-

-

?

+

?

+

+

+

+

+

+

+

?

StarKist’s (1991) Dolphin Safe Policy

25 dolphins in the Eastern Tropical Pacific." 25

26

26

27

27

MERGER DECISION

ANALYSIS OF POTENTIAL

MERGER OF

OPERATIONS RESEARCH

SOCIETY OF AMERICA

(ORSA)

AND

THE INSTITUTE OF

MANAGEMENT SCIENCES

(TIMS)

L. ROBIN KELLER AND CRAIG W. KIRKWOOD,

“The Founding of INFORMS: A Decision Analysis Perspective,”

Operations Research, Vol. 47, No. 1, January-February 1999, 16-28.

http://www.informs.org

28

28

ORSA/TIMS COOPERATION

ALTERNATIVES

SEP:

SEPARATION OF ORSA & TIMS

SQ:

STATUS QUO PARTNERSHIP

SM:

SEAMLESS MERGER

M2:

MERGE WITH ORSA/TIMS AS SUB-UNITS

M3:

MERGE WITH NO ORSA/TIMS SUB-UNITS;

SUB-UNITS ARE REPRESENTED ON BOARD

29

29

ORSA/TIMS MERGER OBJECTIVES

FIVE MAIN CATEGORIES

IMPROVE COST EFFICIENCY

ENHANCE QUALITY OF PRODUCTS

ESTABLISH STRONG EXTERNAL IMAGE

MAINTAIN SCOPE/DIVERSITY OF FIELD

IMPROVE OPERATIONS

Elicited stakeholders’ objectives & combined them into 1 hierarchy

30

ADD BRANCHES TO

MAIN CATEGORIES

IMPROVE COST EFFICIENCY

MAINTAIN

EFFICIENT

ALLOCATE WELL MAINTAIN

REVENUES AND EFFICIENT

U SE OF FUNDS EXPENSES USE OF

TIME

EXPLOIT BALANCE DUES REMOVE

ECONOMIES RATE & FEEDOUBLED

OF SCALE FOR-SERVICE DUES

31

31

1. Improve cost efficiency of

TIMS/ORSA operations

2. Enhance the quality of ORSA and TIMS products

3. Establish a strong & coherent external image of field

4. Manage the scope and diversity of the field

5. Maintain/improve effectiveness of ORSA and TIMS operations

1.1 Maintain efficient use of funds

1.2 Allocate well revenues/expenses to activities/entities

1.3 Maintain efficient use of time of volunteers

2.1 Provide high quality main and specialty conferences

2.2 Provide high quality publications

2.3 Provide appropriate career services

2.4 Provide support for sub-units

2.5 Provide other member services

3.1 Increase visibility and clout of OR and MS

3.2 Foster professional identity

4.1 Maintain/improve membership composition

4.2 Create strong relationships with other societies

5.1 Maintain/improve quality of governance process

5.2 Maintain/improve quality of operation output

32

32

VALUE RATING SCALE

2: SEEN BY AVERAGE MEMBER AS

IMPROVED

1: SEEN BY OFFICERS AS IMPROVED

BUT NOT BY AVERAGE MEMBER

0: NO CHANGE

-1: SEEN BY OFFICERS AS WORSE

-2: SEEN BY AVERAGE MEMBER AS

WORSE

33

33

INTERPRETATION OF

“MEASURABLE” VALUE RATINGS

STRENGTH OF PREFERENCES IS REFLECTED

IN DIFFERENCES OF VALUES

DEGREE OF IMPROVEMENT

FROM 0 TO 1

IS THE SAME AS

FROM 1 TO 2

34

34

JUDGED VALUE RATING SCORES

OBJECTIVES

JUDGED VALUE RATING

ON ALTERNATIVES

SEP SQ SM M2 M3

1. IMPROVE COST EFFICIENCY

1.1 MAINTAIN EFFICIENT USE OF FUNDS

1.1.1 EXPLOIT ECONOMIES OF SCALE

1.1.2 BALANCE DUES RATE AND

FEE-FOR-SERVICE

1.1.3 REMOVE DOUBLED DUES

-2 0 1 -1 1

-2 0 1 -1 1

-1 0 2 1 2

35

35

WEIGHTS FOR OBJECTIVES

SUM OF WEIGHTS IS 1OO% FOR ALL LOWEST LEVEL

OBJECTIVES

OBJECTIVE’S WEIGHT DEPENDS ON RANGE

ATTAINABLE ON OBJECTVIVE

Use a SWING WEIGHT Interpretation

Assume a weighted Additive Model

(check independence conditions required for additive model)

DECISION MAKER JUDGES WEIGHTS ON OBJECTIVES

36

36

Evaluation

Considerations

1. Improve cost efficiency of TIMS/ORSA operations

Judged

Cooperation Alternative

Weight SEP SQ SM M2 M3

1.1 Maintain efficient use of funds

1.2 Allocate well revenues/expenses to activities/entities

1.3 Maintain efficient use of time of volunteers

2. Enhance the quality of ORSA and TIMS products

2.1 Provide high quality main and specialty conferences

2.2 Provide high quality publications

2.3 Provide appropriate career services

2.4 Provide support for sub-units

2.5 Provide other member services

3. Establish a strong & coherent external image of field

3.1 Increase visibility and clout of OR and MS

3.2 Foster professional identity

4. Manage the scope and diversity of the field

4.1 Maintain/improve membership composition

4.2 Create strong relationships with other societies

5. Maintain/improve effectiveness of ORSA and TIMS operations

5.1 Maintain/improve quality of governance process

5.2 Maintain/improve quality of operation output 37

37

COMPUTE WEIGHTED AVERAGE OF

VALUE RATINGS

MULTIPLY OBJECTIVE’S WEIGHT TIMES

VALUE RATING ON EACH OBJECTIVE

SUM UP OVER ALL OBJECTIVES

(Use SUMPRODUCT function in Excel)

RECOMMENDED OPTION IS ONE WITH

HIGHEST OVERALL VALUE

38

38

Robin Keller's Evaluation, 12/21/93

Evaluation of ORSA/TIMS Cooperation Alternatives

Evaluation Consideration

1. Improve cost efficiency of TIMS/ORSA

1.1 Maintain efficient use of funds

1.1.1 Exploit economies of scale

1.1.2 Balance dues rate and fee-for-services

1.1.3 Remove doubled dues

1.2 Allocate well revenues/expenses

1.3 Maintain efficient use of time

2. Enhance quality of ORSA/TIMS products

2.1 Provide high quality conferences

2.1.1 Provide quality program

2.1.2 Manage balance between acad./prac.

2.1.3 Set fair cost to member

2.2 Provide high quality publications

2.2.1 Maintain successful editorial oversight

2.2.2 Maintain/increase circulation

2.2.3 Maintain reputation of journals

2.2.4 Improve readability of tech. journals

2.2.5 Provide outlet for applied papers

2.2.6 Provide forum for prof. comm.

2.2.7 Maintain fair subscription costs

2.3 Provide appropriate career services

2.3.1 Support degree/cont. education

2.3.2 Facilitate networking

2.3.3 Provide successful job placement

2.3.4 Increase job opportunities

2.3.5 Stimulate research/applications

2.4 Provide support for sub-units

2.4.1 Provide start-up financial support

2.4.2 Maintain loose/tight mgt. of sub-units

2.4.3 Provide business office support

2.4.4 Support sub-unit tracks in main confer.

2.4.5 Support sub-unit conferences/journals

2.4.6 Retain current/potential sub-units

2.5 Provide other member services

2.5.1 Take lead in use of info. Technology

2.5.2 Improve quality of trans. With offices

2.5.3 Outreach to affiliate with related prof. act.

2.5.4 Provide improved support for practitioners

2.5.5 Provide improved support for lone pract.

2.5.6 Provide improved support for academics

3. Establish a strong/coherent ext'l image of field 0.100

3.1 Increase visibility & clout of OR/MS

3.1.1 Clarify image of OR/MS and ORSA & TIMS

3.1.2 Make name & activities known to press

3.1.3 Support develop./retention of OR units

3.1.4 Improve liaison role

3.2 Foster professional identity

3.2.1 Closeness of job title match to name of org.

3.2.2 Maintain OR/MS & ORSA/TIMS name rec.

3.2.3 Make membership signal prof. Identity

4. Manage the scope and diversity of the field

4.1 Maintain appropriate member. comp.

4.1.1 Maintain/increase number of members

4.1.1.1 Retain current members

0.050

4.1.1.2 Attract young people to the field

4.1.1.4 Attract non-members to the field

4.1.2 Manage diversity of members

4.1.2.1 Foster International memberships

4.1.2.2 Strike balance bet. business/engineering

4.1.2.3 Support institutional members (Roundtable)

4.2 Create strong relations. w/ other soc.

5. Improve effectiveness of operations

5.1 Improve quality of govern. process

5.1.1 Streamline governance structure

5.1.2 Improve sub-units' representation

5.1.3 Speed up decision making process

5.2 Improve quality of operations

5.2.1 Focus collective resources on import.. act.

5.2.2 Decrease overlap in offices' responsibilities

5.2.3 Decrease overlap in activities, sub-units, etc.

0.080

Top

Level

2nd

Level

3rd

Level

4th

Level Judged

Judged Score on

Cooperation Alternatives

Weights Weights Weights Weights Weights SEP SQ

0.050

0.015

SM M2 M3

0.005

0.030

0.005

0.005

0.005

0.005

0.005

0.005

0.005

0.030

-2.0

-2.0

-1.0

-1.0

-1.0

0.0

0.0

0.0

0.0

0.0

1.0

1.0

2.0

-1.0

-1.0

1.0

1.0

-1.0

2.0

-1.0

1.0

1.0

2.0

1.0

2.0

0.720

0.240

0.170

0.050

0.020

0.170

0.050

0.020

-2.0

-1.0

-1.0

0.0

0.0

0.0

0.0

-1.0

0.0

-1.0

0.0

-1.0

0.0

1.0

1.0

0.240

0.080

0.105

0.055

0.080

0.020

0.045

0.005

0.020

0.060

0.020

0.010

0.040

0.030

0.040

0.080

0.020

0.020

0.020

0.020

0.010

0.010

0.005

0.005

0.010

0.040

0.040

0.005

0.020

0.005

0.005

0.010

0.010

0.005

0.010

0.020

0.040

0.010

0.001

0.010

0.009

0.020

0.025

0.010

0.005

0.005

0.030

0.020

0.010

0.010

0.005

0.005

0.010

0.005

0.010

0.020

0.010

0.040

0.030

0.040

0.080

0.020

0.020

0.020

0.020

0.010

0.010

0.005

0.005

0.010

0.040

0.040

0.005

0.020

0.005

0.005

0.010

0.010

0.005

0.010

0.020

0.040

0.010

0.001

0.010

0.009

0.010

0.005

0.005

0.010

0.005

0.010

0.005

0.010

0.005

0.005

0.030

0.020

0.010

-1.0

-1.0

-1.0

0.0

0.0

-1.0

-1.0

-1.0

-2.0

-2.0

-1.0

-1.0

-1.0

-1.0

-1.0

-1.0

1.0

-1.0

-1.0

-1.0

-1.0

-0.5

-0.5

-0.5

-2.0

-2.0

-1.0

-1.0

0.0

-0.5

-0.5

-0.5

-0.5

-2.0

-0.5

-1.0

-0.5

-1.0

-2.0

-2.0

1.0

-2.0

-2.0

-2.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

1.0

0.0

0.0

0.0

0.0

1.0

0.0

0.0

0.0

1.0

0.5

0.5

0.0

0.0

0.0

0.5

0.5

0.0

0.0

0.0

0.0

-1.0

-1.0

-0.5

-0.5

-0.5

-0.5

1.0

-1.0

1.0

-1.0

0.5

0.5

0.0

0.0

0.0

0.5

0.5

0.5

0.0

0.0

0.0

0.0

2.0

0.0

2.0

2.0

1.5

2.0

0.0

0.0

0.0

0.0

0.0

0.0

0.0

-1.0

0.0

-1.0

0.0

-1.0

0.0

-1.0

-1.0

-1.0

-1.0

-1.0

-1.0

-1.0

0.0

0.0

0.0

1.0

1.0

0.0

0.0

1.0

1.0

1.0

1.0

0.0

0.0

1.0

1.0

2.0

2.0

1.0

2.0

1.0

1.0

1.0

1.0

2.0

1.0

-1.0

0.0

-0.5

0.0

-0.5

-0.5

-0.5

0.0

0.0

0.0

0.0

-2.0

-2.0

-2.0

-2.0

-2.0

-2.0

0.5

1.0

1.0

1.0

0.0

1.0

0.0

1.0

1.0

2.0

2.0

2.0

2.0

2.0

1.0

1.0

2.0

0.5

0.5

0.5

Total sum of judged weights, should = 1.00

Calculated weighted average of overall value for each alternatives, based on judged weights

1.000

1.000

OVERALL VALUE

OF ALTERNATIVE

1.000 -1.130 0.000 0.345 -0.695 0.856

SEP SQ SM M2 M3

Formula =

SUMPRODUCT($F11:$F78,G11:G78)

39

39

RESULTS OF MERGER

DECISION ANALYSIS

OFFICERS TENDED TO PREFER MERGER3

ALTERNATIVE, WITH SUB-UNIT BOARD

REPRESENTATION

VOCAL OPPONENTS WOULD COMPROMISE ON

SEAMLESS MERGER, WITHOUT SUB-UNIT

BOARD REPRESENTATION , AS LONG AS NEW

NAME RETAINS “ OPERATIONS RESEARCH ”

40

40

OUTCOME OF DECISION

OFFICERS PRESENTED SEAMLESS MERGER

RECOMMENDATION TO MEMBERS

MEMBERS VOTED TO MERGE

MERGER TOOK PLACE JAN. 1ST, 1995

NAME IS INSTITUTE FOR OPERATIONS

RESEARCH AND THE MANAGEMENT

SCIENCES (INFORMS)

41

41

Home Depot Case

Sell Land?

Feng, T., L. R. Keller, X. Zheng. 2008.

Modeling Multi-Objective Multi-Stakeholder

Decisions: A Case-Exercise Approach. INFORMS Transactions on Education 8 (3)

103-114,

(online: http://ite.pubs.informs.org/ ). http://www.informs.org/site/ITE/article.php?id=66 , supplemental files: HomeDepotTeachingNote.pdf (for instructors),

HomeDepotCase.xls , SummaryofHomeDepotCase.xls

.

42

42

Background

Home Depot proposed to open a retail store in San

Juan Capistrano, CA to offset Lowe’s move to

San Clemente.

The new store would be located on a 15.26 acre property in a strip of industrial land.

Home Depot had purchased two acres of this land.

The rest of the land was owned by the city, and would need to be acquired.

43

43

Background

The city would get $9 Million if it sells Home

Depot the 13 acres.

Many were concerned that a “big box store” would destroy its historical small town feeling.

Nearby residents also worry that a Home Depot would cause traffic jams, pollute the air, produce noise and block ocean breezes.

44

44

Stakeholders

The city of San Juan Capistrano : likes the potential revenue, but concerned with interests of multiple stakeholders

Competing local small businesses : will be influenced by the arrival of Home Depot in terms of profit, etc.

Complementary local small businesses : will definitely be affected in terms of profit, etc.

Home Depot

Nearby residents : concerned with the possible adverse impacts on their quality of life

Other area residents : will enjoy the convenience, but may

45 suffer from the possible increased traffic flow 45

Alternatives for Land Use

Build Home Depot

Don’t develop the land

Build a recreational vehicle park

Build specialty retail facilities

46

46

Spreadsheet Structure for Each Stakeholder

Questions for the City of San Juan Capistrano

A.

Brainstorm what the objectives of the City of San Juan Capistrano would be. To save time, finish ONLY the corresponding Excel spreadsheet for the city. Fill in the objectives on the spreadsheet.

B.

Rate the options’ performance on each objective on a scale from 0 to 10, with 10 best.

C.

Make your own judgment of the “raw swing weights” to put on the lowest level objectives.

D.

You can use the slider to adjust the raw swing weights assigned to each lowest level objective. (Note: Do not use the slider until you fill out the corresponding lowest level objective in the same row.)

E.

Calculate the overall value of each option.

F.

A bar graph based on the overall value of each option and a partial hierarchical tree of the objectives for the City of San Juan Capistrano will be created automatically on the bottom of the spreadsheet when your group completes all the steps above.

G.

Is there an option which is dominated (which is worse than one other “dominating” option on each objective)?

H.

Save the completed spreadsheet file under the name of “CityofSanJuanCapistrano” and post/email it to our course’s discussion forum. Choose one person to report your results

OVERALL OBJECTIVES

A1.1 Promote job creation

A1.2 Keep the city's retail base competitive

A1.3 A1. Support the city and its residents A1.4

A1.5

A2. Enhance viability of community

A3. Optimize social impact on the city

A1.6

A2.1 Provide community service

A2.2

A2.3

A2.4

A2.5

A3.1 Minimize disruption to daily life

A3.2 Minimize crime (day laborer congregation)

A3.3

A3.4

A4. Minimize adverse environmental impact

A3.5

A3.6

A4.1 Minimize noise

A4.2 Minimize hazardous material spills

A4.3

A4.4

A4.5

A5.1 Minimize impact from possible earthquake

A5. Minimize health and safety impact

A5.2

A5.3

A5.4

A5.5

OVERALL VALUE (SUMPRODUCT OF

NORMALIZED WEIGHTS TIMES RATINGS)

Calculated

Weights for

Major

Objectives

Caculated

Normalized

Weights

Slider

Rating on Each Objective

0 - 10 = best

Fill in Raw Swing

Weights (0-

100)

Option 1

"Build Home

Depot"

Option 2

"Don't develop the land"

Option 3

"Build RV

Park"

Option 4

"Build specialty retail"

The City of San Juan Capistrano

10

9

8

7

6

5

2

1

0

4

3

Option 1 "Build Home

Depot"

Option 2 "Don't develop the land"

Option 3 "Build RV Park" Option 4 "Build specialty retail" overall values

A1. Support the city and its residents

A1.1 Promote job creation

A1.2 Keep the city's retail base competitive

A1.3

A1.4

A1.5

A1.6

A2. Enhance viability of community

Improve the

City of San

Juan

Capistrano

A3. Optimize social impact on the city

A4. Minimize adverse environmental impact

A2.1 Provide community service

A2.2

A2.3

A2.4

A2.5

A3.1 Minimize disruption to daily life

A3.2 Minimize crime (day laborer congregation)

A3.3

A3.4

A3.5

A3.6

A4.1 Minimize noise

A4.2 Minimize hazardous material spills

A4.3

A4.4

A4.5

A5. Minimize health and safety impact

A5.1 Minimize impact from possible earthquake

A5.2

A5.3

A5.4

A5.5

47

47

A Sample Spreadsheet to Evaluate the Home Depot Case

Home Depot in San Juan Capistrano?

Excel file (HomeDepotCase.xls)

Make sure to choose "enable the macros" when you open the spreadsheet. If you still have the problem of adjusting the sliders due to the security level after that, please go to the menu of

"tools->macro->security", switch the security level from high to medium, save the file, then close the file and finally reopen the file and it should work.

48

48

Fill in table with new entries

OVERALL OBJECTIVES

A1.1 Promote job creation

A1. Support the city and its residents

A1.2 Keep the city's retail base competitive

A1.3

A1.4

A1.5

Promote convenience of shopping

A1.6

Calculated

Weights for

Major

Objectives

Caculated

Normalized

Weights

Slider

Rating on Each Objective

0 - 10 = best

Fill in Raw Swing

Weights (0-

100)

Option 1

"Build Home

Depot"

Option 2

"Don't develop the land"

Option 3

"Build RV

Park"

Option 4

"Build specialty retail"

Improve the

City of San

Juan

Capistrano

A1. Support the city and its residents

A1.1 Promote job creation

A1.2 Keep the city's retail base competitive

A1.3 Promote convenience of shopping

A1.4

A1.5

A1.6

49

49

Complementary Local Small Businesses-

Representative Hierarchy of Objectives

Calculated

Weights for

Major

Objectives

Caculated

Normalized

Weights

Slider

Ratings on Each Objective

0 - 10 =best

Fill in Raw

Swing

Weights (0-

100)

Option 1

"Build Home

Depot"

Option 2

"Don't develop the land"

Option 3

"Build RV

Park"

Option 4

"Build specialty retail"

OVERALL OBJECTIVES

B1. Maintain market share

B2. Minimize costs

B1.1 Maintain prices competitive

B1.2 Remain competitive by providing nearby convenience

B1.3

B2.1 Minimize labor costs

B2.2 Minimize Rent

B2.3 Minimize Inventory Costs

B2.4

OVERALL VALUE (SUMPRODUCT OF NORMALIZED WEIGHTS

TIMES RATINGS)

0.35

0.65

1.00

0.10

0.25

0.00

0.35

0.25

0.05

0.00

1.00

10

25

35

25

5

100

5

10

3

4

10

5.55

5

5

10

10

5

8.00

8

8

8

5

8

7.70

6.30

6

6

8

3

8

50

50

Moving Sliders on Weights

Dynamically Changes Graph

Decision Alternatives Rated for the City of San Juan Capistrano

OVERALL OBJECTIVES

A1. Support the city and its residents

A1.1 Promote job creation

A1.2 Keep the city's retail base competitive

A1.3 Promote conveniance of shopping

A1.4

A1.5

A2. Enhance viability of community

A3. Optimize social impact on the city

A4. Minimize adverse environmental impact

A5. Minimize health and safety impact

A1.6

A2.1 Provide community service

A2.2 Maintain small town feel

A2.3 Increase tax revenue

A2.4 Min. impact on local businesses

A2.5

A3.1 Minimize disruption to daily life

A3.2 Minimize crime (day laborer congregation)

A3.3 Min. traffic

A3.4

A3.5

A3.6

A4.1 Minimize noise

A4.2 Minimize hazardous material spills

A4.3 Min. air pollution

A4.4

A4.5

A5.1 Minimize impact from possible earthquake

A5.2 Min. traffic accidents

A5.3 Min. impact on existing infrastructure

A5.4

A5.5

OVERALL VALUE (SUMPRODUCT OF

NORMALIZED WEIGHTS TIMES RATINGS)

Calculated

Weights for

Major

Objectives

Caculated

Normalized

Weights

0.30

0.27

0.20

0.19

0.04

1.00

0.07

0.07

0.00

0.00

0.01

0.01

0.01

0.00

0.00

0.06

0.09

0.05

0.00

0.00

0.00

0.05

0.10

0.10

0.10

0.00

0.00

0.00

0.10

0.02

0.10

0.05

0.00

1.00

Slider

Fill in Raw Swing

Weights (0-

100)

Rating on Each Objective

0 - 10 = best

Option 1

"Build Home

Depot"

Option 2

"Don't develop the land"

Option 3

"Build RV

Park"

100

100

100

10

10

10

0

0

0

2

0

0

Option 4

"Build specialty retail"

5

5

5

100

20

100

50

63

90

51

51

75

66

15

15

15

1011

5

4

3

2

1

0

10

9

8

7

6

4

0

10

0

0

0

0

0

0

0

0

0

4.35

Depot"

0

10

0

10

10

10

10

10

10

10

10

10

10

5.05

0

5

10

8

3

8

8

8

5

5

5 the land"

4.59

4

10

7

5

1

8

8

8

8

5

5

0

5.59

Option 3 "Build RV Park" Option 4 "Build specialty

0 overall values retail"

51

51

Moving Sliders on Weights

Dynamically Changes Graph

Decision Alternatives Rated for the City of San Juan Capistrano

Calculated

Weights for

Major

Objectives

Caculated

Normalized

Weights

Slider

Rating on Each Objective

0 - 10 = best

Fill in Raw Swing

Weights (0-

100)

Option 1

"Build Home

Depot"

Option 2

"Don't develop the land"

Option 3

"Build RV

Park"

OVERALL OBJECTIVES

A1.1 Promote job creation 0.11

91 10 0 2

A1. Support the city and its residents

A1.2 Keep the city's retail base competitive

A1.3 Promote conveniance of shopping

A1.4

0.26

100

25

10

10

0

0

0

0

A2. Enhance viability of community

A3. Optimize social impact on the city

A4. Minimize adverse environmental impact

A5. Minimize health and safety impact

A1.5

A1.6

A2.1 Provide community service

A2.2 Maintain small town feel

A2.3 Increase tax revenue

A2.4 Min. impact on local businesses

A2.5

A3.1 Minimize disruption to daily life

A3.2 Minimize crime (day laborer congregation)

A3.3 Min. traffic

A3.4

A3.5

A3.6

A4.1 Minimize noise

A4.2 Minimize hazardous material spills

A4.3 Min. air pollution

A4.4

A4.5

A5.1 Minimize impact from possible earthquake

A5.2 Min. traffic accidents

A5.3 Min. impact on existing infrastructure

A5.4

A5.5

0.21

0.25

0.23

0.05

0.00

0.00

0.00

0.06

0.09

0.08

0.00

0.00

0.02

0.02

0.02

0.00

0.00

0.12

0.03

0.00

0.00

0.00

0.02

0.02

0.10

0.06

0.00

0.08

0.11

0.06

20

20

84

50

63

90

51

51

75

66

15

15

15

10

9

8

7

6

5

4

3

2

1

0

4

0

10

0

0

0

0

0

0

0

0

10

0

10

10

10

10

10

10

10

0

0

10

10

0

Option 4

"Build specialty retail"

The City of San Juan Capistrano

7

0

5

10

8

8

5

8

3

8

4

10

7

8

8

5

1

8

8

5

5

5

5

5

5

5

0

5 the land"

0

Option 3 "Build RV Park" Option 4 "Build specialty retail" overall values

OVERALL VALUE (SUMPRODUCT OF

NORMALIZED WEIGHTS TIMES RATINGS)

1.00

1.00

831 3.71

6.15

4.80

5.78

52

52

What do you think: Yes or No?

Sell Land?

(City voters voted on this issue in November 2002.) 53

53

Example Home Depot Case Perspectives

Option 1

Build

Home

Depot

Overall Values

Option 2

Don't develop the land

Option 3

Build

RV

Park

Option 4

Build specialty retail

City of San Juan Capistrano

Competing Local Small

Businesses

Complementary Local Small

Businesses

4.5

0.6

4.2

3.0

4.2

5.0

5.6

8.0

10.0

5.0

5.7

3.5

9.4

1.0

1.0

1.0

Home Depot

Nearby Residents 1.0

5.2

1.4

4.2

Other Area Residents

Data from Executive Education session, February 2009. UC Irvine Merage

6.2

3.8

0.8

3.6

54

54

Each Alternative from Different

Stakeholders’ Viewpoints

Overall Values for Each Option

4

3

6

5

10

9

8

7

2

1

0

Option 1 "Build Home

Depot"

Option 2 "Don't develop the land"

City of San Juan Capistrano

Complementary Local Small Businesses

Nearby Residents

Option 3 "Build a RV

Park"

Option 4 "Build specialty retail"

Competing Local Small Businesses

Home Depot

Other Area Residents

55

55

Each Stakeholder’s View of

Different Alternatives

Overall Values for Each Stakeholder

5

4

3

7

6

2

1

0

10

9

8

City of San Juan

Capistrano

Competing Local

Small

Businesses

Complementary

Local Small

Businesses

Option 1 "Build Home Depot"

Option 3 "Build a RV Park"

Home Depot Nearby

Residents

Option 2 "Don't develop the land"

Option 4 "Build specialty retail"

Other Area

Residents

56

56

Added References

Feng, T., L. R. Keller. 2006. A multiple-objective decision analysis for terrorism protection: Potassium iodide distribution in nuclear incidents. Decision Anal. 3(2) 76–93.

Hammond, J. S., R. L. Keeney, H. Raiffa. 1999. Smart Choices:

A Practical Guide to Making Better Decisions .

Harvard Business School Press.

Keeney, R. L. 1992. Value-Focused Thinking—

A Path to Creative Decision Making . Harvard University Press,

Cambridge, MA.

Keller, L. R., C. W. Kirkwood, N. S. Jones. 2009.

Assessing stakeholder evaluation concerns: An application to

The Central Arizona water resources system,

Systems Engineering (Forthcoming- Expect in Vol. 12(4)).

57

57

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