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Structured Problem Solving & Hypothesis Generation
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 2 Consulting Skills Workshop
Goals of this module
Lay out a systematic approach to solving business problems –“Structured Problem Solving ”
Establish a common “modus operandus” for Consulting teams
Practice the suggested process on a real-life example
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 6 Consulting Skills Workshop
Defining the issue is the first step in the journey to final recommendations
Develop Conclusions and
Make Recommendations
to Implement
Find InsightsAnalyse DataGather DataForm
Hypotheses
So what? —aha, new thought
What you should do… and how
Define the Issues
What are the questions keeping you awake at night?
Factual information gathered to prove or disprove hypotheses
Analyse what the data tells us
Statements that provide direction and structure for the analysis
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 7 Consulting Skills Workshop
Hypothesis formation ensures that our analysis is focused on our client’s problem
Form Hypotheses
Define the Issues
Gather Data Analyse Data Find Insights
Develop Conclusions and
Make Recommendations
to Implement
So what? —aha, new thought
What you should do… and how
What are the questions keeping you awake at night?
Factual information gathered to prove or disprove hypotheses
Analyse what the data tells us
Statements that provide direction and structure for the analysis
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 8 Consulting Skills Workshop
Hypotheses are developed in three steps
• What are the real strategic issues?
• What is the impact on the organisation?
• What are the priorities?
• We think . . .
• It looks like . . .
• The right answer may be . . .
• The options could be . . .
• We believe this to be true . . .
• A series of statements, not yet backed by data
• Based on initial data search or expert opinions
A number of assertions need to be true for a hypothesis to be valid.
Is there a market for white label insurance products?
• Direct channels are growing
• Retailers have a strong channel and brand
• There are existing products
Chubb Insurance can access new business by
using the brand strength of Tesco resulting Is low cost
of acquisition and profitable business
Define the question
Review and Describe Multiple
Assertions
Form the hypothesis
1
2
3
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 9 Consulting Skills Workshop
A hypothesis should identify not only the issue but also the cause and the impact
Think through these three stages as you create a hypothesis to help you plan out how you will test it: What is the issue?
What is the underlying opportunity?
Where is the advantage?
What do you think causes the issue? What are the key drivers of the process?
What is the impact of the issue? How can we tell there is an opportunity?
Why do we care?
“x is anopportunity
...”
“…due to...”
“…resultingin...”
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 12 Consulting Skills Workshop
DEFINE THE PROBLEM
STRUCTURE THE ANALYSIS
FIND THE SOLUTION
Our problem solving approach produces results through answering a simple series of questions
Is there a problem or opportunity?
If so where does it lie?
Why does it exist?
What could we do about it?
What should we do about it?
Fine, but IWIK H2 do this...
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 16 Consulting Skills Workshop
“If you don’t know where you are going,
any road will take you there.”
-Anonymous
“If you don’t know where you are going,
any road will take you there.”
-Anonymous
Why problem definition matters
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 17 Consulting Skills Workshop
In structuring a problem, break it into smaller, easier-to-handle components AND start with
the right definitions
US Car MarketUS Car Market
Light TrucksLight
TrucksPassenger
CarsPassenger
Cars Big 3Big 3
Mini VansMini VansSport Utility
Vehicles
Sport Utility
VehiclesFordFord GMGM ChryslerChrysler
But be careful — why does this not work?
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 18 Consulting Skills Workshop
"Mutually Exclusive and Comprehensively Exhaustive""Mutually Exclusive and Comprehensively Exhaustive"
The most important rule for any structure you impose
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 31 Consulting Skills Workshop
DEVELOP A HYPOTHESIS
What differentiates a good hypothesis from a bad one?
On target: Answers the core question on the
clients’ mind
Accurate:
Embraces the entire range of competitive or profit drivers
Minimal: “Occam’s razor”
Actionable: Can be quantified and tested
On time
Good Hypotheses Are
Cannot be refuted
Cannot possibly be quantified
Require you to “Boil the Ocean”
Are so obvious that nobody can intelligently disagree with it
Or look like an abstract model of a process consisting of boxes, arrows and clouds
Bad Hypotheses
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 32 Consulting Skills Workshop
DEVELOP A HYPOTHESIS
How to find a good hypothesis
There are proven processes to generate hypotheses: Talk to lots of people about the core problem
Have a brainstorming case team meeting
Taguchi method — ask “5 Why’s”
Start with general validity checks for your hypotheses: Assume perfect rationality — how ought the business system to
behave?
Look for analogies (other industries or problems)
Imagine that you had perfect information — what would the ideal analysis look like?
Try Lateral Thinking: Think about the problem from a different angle
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 33 Consulting Skills Workshop
DEVELOP A HYPOTHESIS
What if your hypothesis is proven wrong?
You Win!
Hypothesis-driven thinking requires frequent reviews of the prevailing and current hypotheses:
Do we still think they are right?
Are we making progress towards disproving them?
Are they at the right level of generality/predictiveness?
Having proven a hypothesis wrong means you have made a big step towards answering your question!
“A wise man sometimes changes his mind, but a fool never.”
-Arabic Proverb
“A wise man sometimes changes his mind, but a fool never.”
-Arabic Proverb
© 2004 Capgemini - All rights reservedXxx/yymmdd - Structured Problem Solving and Hypothesis Generation, Author / 34 Consulting Skills Workshop
Summary
To be developed – thank you!!