Group Members:
Ankur Chatterjee
Amit Kumar
Binit Jain Bengani
Divyam Agrawal
Kriti Verma
Sandeep Kumar
Bishesh K Sah
DECISION MAKING

It is the process of identifying and selecting a course of action to
solve a specific problem.

As stated in Webster’s, it is “the act of determining in one’s own
mind an opinion or course of action.”

Problem –the discrepancy between ideal & actual situation.

Managerial decisions are deliberate choices made from a range of
alternatives. Before making the decision, the manager must evaluate
each choice according to its projected outcomes in terms of the
organization`s resources as well as the amount of information and
time available.
Crucial Elements IN the process of decision
 making
 Time
    •Connection between organization present circumstances to
    actions that will take the organization into future.
    •Decisions are based on past experiences.

Human relationships
  •Decision making is a process that managers conduct in
  relationship with other decision makers.
  •A wide network of relationship is always beneficial while deciding
  about business dealings.
The Nature of Managerial Decision Making

1. It is a process of selecting the best from the alternatives.

2. It is based on rational thinking.

3. The purpose of decision making is to find out solution of some
   problem.

4. It involves the evaluation of various available alternatives.

5. Decision making is aimed at achieving organisational goals.

6. It is both a managerial function and an organisational process.

7. Decision starts action.
8.   Decision making is an intellectual process.

9.All decisions involve future events, hence, decision makers must
analyze the certainity, risk and uncertainity associated with
alternative course of action.




All managers have a shortage of
knowledge, resources, and time.
Working        within        these
parameters, the management
process culminates in decisions to
implement various actions.
Types of decision making

Strategic decisions
        -provides direction to an organization
          - high managerial competence is required
          - full of risk and uncertainty
          - taken by top management level
Tactical decisions
         - support and implement strategic decisions
              - impact is medium with respect to time &
                          significance
               - taken by middle management level
Operational decisions

                  -Pre programmed, highly structured, routine
 decision to support tactical decision
                   - required little effort
             - made by frontline management staff
Based on the nature of decision making,Herbert Simon has
grouped the decision making into two categories-



           A) Programmed decisions

           B) Nonprogrammed decisions
PROGRAMMED DECISIONS

Programmed decisions are made in accordance with written
or unwritten policies, procedures or rules that simplify decision
making in recurring situations by limiting or excluding
alternatives.

Programmed decisions are concerned with relatively routine
and repetitive problems. Information on these problems is
already available and can be processed in a pre-planned
manner.

Programmed decisions limit our freedom because the
individual has less latitude in deciding what to do.

Programmed decisions save time.
Nonprogrammmed decisions
 Non-programmed decisions deal with unique or unusual
  problems. Such novel or non-repetitive problems cannot be
  tackled in a predetermined manner.

 Ability to make nonprogrammed decisions become more
  important, as we move up in the organizational hierarchy.

 The ability to make good non-programmed decisions help to
  distinguish effective executives from non effective executives.

 More & more organizations have made their commitments to
  social responsibility a matter of policy involving the both.
Programmed                         Non programmed
                    Decisions(structured)              Decisions(unstructured)



Types of problems   Repetitive, routine, frequent;     Novel, complex, difficult,
                    decisions made according to        infrequent; decisions
                    specific procedures                require original thinking



Procedures          Thinking Depend on policies and    Require creativity, intuition,
                    rules                              tolerance for ambiguity



Examples            Business firm :Periodic reorders   Business firm:
                    of inventory                       Diversification into new
                    Health care: Procedure for         products and markets
                    admitting patients                 Health care: Purchase of
                                                       experimental equipment
STRUCTURED                                 UNSTRUCTURED

Made under established situation i.e.      Made under emergent situation
definable, predictable & analyzable


Called programmed decision making          Called non-programmed decision making



Routine problems                           Non-routine problems

Application of rules/ procedures/ habits   Application of skill/ experience/ common
                                           sense

Lower management                           Top management

Recurring                                  Rare

Low risk & uncertainty                     High risk & uncertainty

High control                               Low control
Management level &decision making
Upper-level
Management
Makes decision



Middle level
Management
Makes decision



Lower level
Management
Makes decision




                 narrow decision   intermediate decision   broad decision
                      scope              scope               scope
Rational model of decision making

It is a four step process that help managers weigh alternatives
and choose the alternative with the best chance of success.

•Especially useful in making nonprogrammed decisions.

•Helps managers go beyond priori reasoning.

•It is an article of faith that we can trace to the managerial
approaches of Henry Ford, Henri Fayol and Chester Barnard.
Four stages of rational decision
making


  1. INVESTIGATE      2. DEVELOP
  THE     SITUATION   ALTERNATIVES




                      3. EVALUATE ALTERNATIVES
  4. IMPLEMENT AND    AND SELECT THE BEST ONE
  MONITOR             AVAILABLE
STAGE 1: INVESTIGATE THE SITUATION

A thorough investigation has three aspects:

  •Problem Definition

  •Diagnosis

  •Identification of Objectives
•DEFINE THE PROBLEM
Defining the problem in terms of the organizational objectives
that are being blocked helps to avoid confusing symptoms with
problems.

Example: An upsurge in employee resignations, is not a problem
unless it interferes with the organizational objectives.

•DIAGNOSE THE CAUSES
To diagnose the causes of the problem, managers need to ask a
number of diagnostic questions.

Different individuals may perceive very different causes for the
problem, it is up to the manager to put all the pieces together and
come up with as clear picture as possible.
•IDENTIFY THE DECISION OBJECTIVES
The focus is on to decide what would constitute an effective solution.

A solution is an effective one if

        - it enables managers to achieve organizational goals.
        - it has more ambitious objectives rather than merely
restoring the organizational performance.

The immediate problem may be an indicator of future
difficulties, and the solution thus could be an opportunity to improve.

Thus all three aspects of problem investigation, is the importance of
manager’s education and his or her futuristic imagination.
Stage 2: Develop alternatives
It is a difficult process for complex nonprogrammed decisions and
especially if there are time constraints.

The temptation to accept the first feasible alternative prevents
managers from finding the best solution for their problem.

To prevent this some managers turn to individual or group
brainstorming.

Brainstorming: Decision making and problem solving technique
in which individual or group members try to improve creativity by
spontaneously proposing alternatives without concern for reality
or tradition.
Stage 3: Evaluate alternatives
and select the best one available
After developing a set of alternatives, managers must evaluate each
one on the basis of three key questions

              -IS THE ALTERNATIVE FEASIBLE?

              - IS THE ALTERNATIVE A SATISFACTORY SOLUTION?

             -WHAT ARE THE POSSIBLE CONSEQUENCES FOR
THE REST OF THE ORGANIZATION?
STEP 3: EVALUATING ALTERNATIVES


                       DROP THE ALTERNATIVE
                 NO
                                              DROP THE
                                              ALTERNATIVE
                                       NO                             DROP THE
                                                                      ALTERNATIVE

                 YES                                             NO
1. Is the
   alternative                                                       CONDUCT
   feasible            2. Is the        YES
                                                                     FURTHER
                       alternative                                   EVALUATION
                       satisfactory?          3. Will the          YY
                                                                  YES
                                              alternative have
                                              positive or
                                              neutral
                                              consequences?
•IS THE ALTERNATIVE FEASIBLE?

Does the organization have the money and other resources needed to
carry out this alternative?

Does the alternative meet all the organization’s legal and ethical
obligations?

Is the alternative a reasonable one given the organization’s strategy
and internal politics?

What would happen if employees fail to support and implement it
whole heartedly?
IS THE ALTERNATIVE A SATISFACTORY SOLUTION?

This can be answered by the following two questions.

I. Does the alternative meet the decision objectives?
II. Does the alternative have an acceptable chance of succeeding?


WHAT ARE THE POSSIBLE CONSEQUENCES FOR THE
  REST OF THE ORGANIZATION?

    An organization is a system of interrelated parts and exists among
    other systems, managers must try to anticipate how a change in one
    area will affect both areas- both now and in the future.
STAGE 4: IMPLEMENT AND MONITOR THE DECISION

Implementing the decision involves more than giving appropriate
orders.
        - Resources must be acquired and allocated as necessary.
        -Set up budgets and schedules for the actions.
        -Assign responsibility for the assigned tasks.
        -Set up a procedure for progress reports and prepare to make
corrections if new problems arise.

Actions taken to implement a decision must be monitored.

Decision making is a continual process for managers – and a
continual challenge of dealing with other human beings over time.
Analysis of rational model
• Simon conducted pioneering analysis of
  rational model.

• The limit on calculation is in a certain
  sense an insuperable obstacle.

• This brings with it a important
  implication: if economic subjects are
  unable to explore all the consequences of
  their actions, they are likewise unable to
  assess them; and this introduces an
  intrinsically uncertain element into human
  action.
LIMITATIONS FOR THE RATIONAL DECISION
                  MAKING

There are two types of factor which puts limits
on rationality in decision making.

• Decision making mechanism
• Human factor in decision making
Decision making mechanism limitation

• It requires a great deal of time.
• It requires great deal of information.
• It assumes rational, measurable criteria are
  available and agreed upon.
• It assumes a rational, reasonable, non-political
  world.
Limitations due to Human factor in decision
                  making

         In its standard version, the theory of
rationality rests on the following conception of
human behavior:
•    Individuals possess a mental order of
    preferences concerning all the possible
    consequences of their actions, which is not true
    practically.
• They therefore make their choice coherently with
  their preferences and with the constraints upon
  them.
ASSUMPTION OF THE MODEL

•   Problem clarity
•   Known options
•   Clear preferences
•   Constant preferences
•   No time or cost constraints
A different solution
• However, in those years a different solution of
  the dilemma was proposed by Milton
  Friedman , a solution that was very successful.
• According to Friedman, although individuals
  do not possess the formal tools with which to
  calculate the optimum adequately, they
  behaved as if they do.
• According to Simon ,people have only a limited,
  simplified view of problems confronting them
  because of certain reasons:
• They do not have full information about the
  problems.
• They do not possess knowledge of all the possible
  alternative solutions to the problems and their
  consequences.
• They do not have abilities to process competitive
  environmental and technical information.
• They do not have time and resources.
Factors Leading To Bounded Rationality
       And Satisficing Decisions

  Information
     Process        External        Time and
     abilities       factors           cost
                                      limits




                  Decision
 Organizational    maker           Personal
   objectives                       factors

                     Satisficing
                      Decision
BOUNDED RATIONALITY AND SATISFICING
                DECISIONS

• Bounded Rationality- the concept that the
  managers make the most logical decisions they
  can make within the constraints of limited
  information and ability.

• Satisfice- Decision making technique in which
  managers accept the first satisfactory decision
  they uncover.
The Concept of Satisficing Behavior

• A satisficing decision maker is one who is
  simply concerned with attaining a sought
  objective.
• Satisficing behavior acknowledges
  limitations.
• Decision maker searches for alternatives
  until one is found that meets the objective
  and a choice is made and implemented.
• Satisficing behavior is open to environment.
The Case for Satisficing Behavior


1. The case for satisficing behavior is centered in
   the concept of bounded rationality.


2. Given bounded rationality, the best that a
   rational decision maker can get is a satisficing
   choice .
The Case for Satisficing Behavior
                  (cont’d)
The components of bounded rationality are:

 1. Rational decision maker
 2. Managerial objectives
 3. External environment
 4.Time and cost constraints
 5.Cognitive limitations
The Case Against
               Satisficing Behavior

1. Limitations on decision maker’s aspirations.
2. The need to specify objectives in advance.
3. Complexity of the choice may impose cognitive
   strain on the decision maker.
4. Focus on short-term results.
The Case Against
         SatiSficing Behavior (cont’d)

1. May choose the first alternative too rapidly.
2. Belief that a satisficing choice is a “second-
   best” decision.
3. Focus on the behavioral aspects of decision
   making.
Heuristics or Judgment Shortcuts

• Framing
  – The selective use of perspective.

• Availability Heuristic
  – The tendency of people to base their judgments on
    information readily available to them.
Heuristics or Judgment Shortcuts

• Representative Heuristic
  – The tendency to assess the likelihood of an occurrence by
    trying to match it with a pre-existing category.
• Ignoring the Base Rate
  – Ignoring the statistical likelihood of an event when making
    a decision.
• Escalation of Commitment
  – An increased commitment to a previous decision in spite
    of negative information.
Heuristics or Judgment Shortcuts

• Overconfidence Bias
  – Overestimating the accuracy of our predictions.
• Anchoring bias
  – A tendency to fixate on initial information as a starting
    point.
Decision Making Conditions:

  In   making     decisions,   all   managers   must   weigh
  alternatives, many such alternatives involve future events
  that are difficult to predict like:

 Competitor’s reaction to a new price list
 Interest rates in next few years
 Reliability of a new supplier
Continuum of Decision Making Conditions:
1) CERTAINTY (Highly Predictable)
2) RISK
3) UNCERTAINTY (Highly Unpredictable)


  CERTAINTY            RISK             UNCERTAINTY




                    MANAGERIAL
   HIGH                                    LOW
                     CONTROL
Certainty:

 Decision making condition in which managers have
 accurate, measurable, and reliable information about the
 outcome of various alternatives under consideration.

 Here the cause and effect relationships are known to
 managers.

 Example: Suppose a director is ordering programs for a
  storytelling festival. She knows the objective- get programs
  printed- and can easily compare representative samples
  from local printers and the prices they quote for printing
  varying quantities of program.
Risk:

  It occurs whenever we cannot predict an
  alternative’s outcome with certainty, but we do
  have enough information to predict the
  probability it will lead to the desired state.

  To improve decision making, we may estimate the
  objective probabilities of an outcome by using
  Mathematical models. We can also use subjective
  probability based on judgment and experience.

  Example: Merger of Bank of America and
  Security Pacific in 1992.
Uncertainty:
  Decision making condition in which managers face
  unpredictable external conditions or lack the
  information needed to establish the probability of
  certain events.

 Example: A Corporation that decides to expand it’s
  operation in a new country may know little about the
  country’s culture, laws, economics, environment and
  politics. The political situation may be so volatile that
  even the experts cannot predict a possible change in
  Government.
Modern Approaches to Decision
    Making Under Uncertainty:


1) Risk Analysis

2) Decision Trees

1) Preference or Utility Theory
Risk Analysis:
Every decision is based on the interaction of a
number of important variables, many of which
have an element of uncertainty but, perhaps, a
fairly high degree of probability.

Example: The wisdom of launching a new product
 might depend on a number of critical variables:
 the cost of introducing the product, the cost of
 producing it, the capital investment that will be
 required, the price that can be set for the
 product, the size of the potential market and the
 share of the total market that it will represent.
Let us see the prospective for investment in a
 new product :

Rate of Return     0     10    15    20    25    30    35    40
%

Probability of     .90   .80   .70   .65   .60   .50   .40   .30
achieving at least
this rate
Decision Trees:
 Decision Trees depict, in the form of a tree, the
 decision points, chance events and probabilities
 involved in various courses that might be undertaken.
Eg:-A common problem occurs in business when a new
 product is introduced. Managers must decide whether
 to install expensive permanent equipment to ensure
 production at the lowest possible cost or to undertake
 cheaper temporary tooling that will involve higher
 manufacturing cost but lower capital investments and
 will result in smaller losses if the product does not
 sell as well as estimated.
Utility Theory:
Preference or utility theory is based on the notion that
individual attitudes toward risk will vary: some
individuals are willing to take only smaller risks than
those indicated by probabilities, while others are willing
to take greater risks. Purely statistical probabilities, as
applied to decision making, rest on the assumption that
decision makers will follow them.
It might seem reasonable that if there were a 60%
chance of a decision’s being the right one, a person
would take it. This is not necessarily true since the risk
of wrong is 40%.

Example: Managers avoid risk, particularly if penalty
for being wrong is severe, whether it be in terms of
monetary loss, reputation or job security.
Violations of the expected utility
             theory:
Lotteries and Gambling
 If by paying a small amount, one has a chance
 of winning a large amount, individuals often
 ignore the negative expected payoff, as the loss
 is small.
                        BUT
 If potential loss is larger, the same individual
 may choose very differently
      preference reversal in decision making
I ndi vi dual D si on M ng
                     eci     aki

• Based on one’s ow   n
  exper i ence, know edge and i nt ui t i on.
                    l

• D si on m ng w t hout a gr oup’s
    eci    aki  i
  i nput .
Advant ages:

• Pr om deci si ons
       pt

• Account abl e f or t he ef f ect s of
  deci si ons

• Saves t i m m
             e, oney and ener gy

• M e f ocused and r at i onal deci si ons
   or
D sadvant ages
                 i

• Less i nf or m i on f or t he deci si on.
                at

• Based on ow i nt ui t i on and vi ew
             n                        s.

• I nef f ect i ve deci si ons.

• D si ons m ght not ser ve t he
    eci          i
  i nt er est s of al l .
Group Decision Making
• D si on m ng by t aki ng t he i nput s
   eci       aki
  of gr oup m ber s.
             em

• Based on consul t at i on or consensus of
  t he gr oup.
Advant ages

• Pool i ng of know edge & i nf or m i on
                   l                at

• Sat i sf act i on & C m t m
                       om i ent

• Per sonnel Devel opment

• M e R sk t aki ng
   or  i
D sadvant ages
                  i

• Ti me-consum ng & C l y
              i      ost

• I ndi vi dual dom nat i on
                   i

• Pr obl em of r esponsi bi l i t y

• G oupt hi nk
   r
I ndi vi dual vs. G oup deci si on m ng
                   r                aki


    “Too many cooks spoil the broth”

                  VS.

  “Two heads are better than one head”
Analysis of Situation for individual and group
                   decisions making
•   Nature of Problem If the policy guidelines regarding the decision for the
    problem at hand are provided , individual decision making will result in greater
    creativity as well as efficiency .Where the problem requires a variety of
    expertise , group decision making is suitable
•   Time Availability Group decision making is a time – consuming process and
    therefore , when time at disposal is sufficient , group decision making can be
    preferred
•   Quality of Decision Group decision making generally leads to a higher
    quality solution unless an individual has expertise in the decision area and this
    has been identified in advance
•   Climate of Decision making Supportive climate encourages group decision
    making whereas competitive climate stimulates individual decision making
•   Legal requirement Legal requirement may be prescribed by government’s
    legal framework or by organisational policy ,rules ,etc .For eg : many decisions
    have to be compulsorily made by board of directors ( group ) or committee in
    companies
Techniques for Improving Group
           Decision Making
• Brainstorming

• Nominal Group Technique

• Delphi Technique
Brainstorming

•Topic
•Take turns sharing ideas
•Record each idea
•No comments/criticisms
•Keep the tempo moving
•One idea per turn
•Members may pass
•Keep going until ideas are exhausted
Nominal Group Technique
     A generic name for face-to-face group techniques in which
 instructions are given to group members not to interact with each
            other except at specific steps in the process.


•Silent idea generations,
•Round-robin sharing of ideas,
•Feedback to the group,
•Explanatory group discussion,
•Individual re-assessment, and
•Mathematical aggregation of revised judgements.
Delphi Technique
•Problem stated
•Questionnaires
•Anonymous & Independent
•Compile results
•Distribute copies of results
•New round begins
•Does not require physical
presence
•Time consuming

Decision making

  • 1.
    Group Members: Ankur Chatterjee AmitKumar Binit Jain Bengani Divyam Agrawal Kriti Verma Sandeep Kumar Bishesh K Sah
  • 2.
    DECISION MAKING It isthe process of identifying and selecting a course of action to solve a specific problem. As stated in Webster’s, it is “the act of determining in one’s own mind an opinion or course of action.” Problem –the discrepancy between ideal & actual situation. Managerial decisions are deliberate choices made from a range of alternatives. Before making the decision, the manager must evaluate each choice according to its projected outcomes in terms of the organization`s resources as well as the amount of information and time available.
  • 4.
    Crucial Elements INthe process of decision making Time •Connection between organization present circumstances to actions that will take the organization into future. •Decisions are based on past experiences. Human relationships •Decision making is a process that managers conduct in relationship with other decision makers. •A wide network of relationship is always beneficial while deciding about business dealings.
  • 5.
    The Nature ofManagerial Decision Making 1. It is a process of selecting the best from the alternatives. 2. It is based on rational thinking. 3. The purpose of decision making is to find out solution of some problem. 4. It involves the evaluation of various available alternatives. 5. Decision making is aimed at achieving organisational goals. 6. It is both a managerial function and an organisational process. 7. Decision starts action.
  • 6.
    8. Decision making is an intellectual process. 9.All decisions involve future events, hence, decision makers must analyze the certainity, risk and uncertainity associated with alternative course of action. All managers have a shortage of knowledge, resources, and time. Working within these parameters, the management process culminates in decisions to implement various actions.
  • 7.
    Types of decisionmaking Strategic decisions -provides direction to an organization - high managerial competence is required - full of risk and uncertainty - taken by top management level Tactical decisions - support and implement strategic decisions - impact is medium with respect to time & significance - taken by middle management level
  • 8.
    Operational decisions -Pre programmed, highly structured, routine decision to support tactical decision - required little effort - made by frontline management staff
  • 11.
    Based on thenature of decision making,Herbert Simon has grouped the decision making into two categories- A) Programmed decisions B) Nonprogrammed decisions
  • 12.
    PROGRAMMED DECISIONS Programmed decisionsare made in accordance with written or unwritten policies, procedures or rules that simplify decision making in recurring situations by limiting or excluding alternatives. Programmed decisions are concerned with relatively routine and repetitive problems. Information on these problems is already available and can be processed in a pre-planned manner. Programmed decisions limit our freedom because the individual has less latitude in deciding what to do. Programmed decisions save time.
  • 13.
    Nonprogrammmed decisions  Non-programmeddecisions deal with unique or unusual problems. Such novel or non-repetitive problems cannot be tackled in a predetermined manner.  Ability to make nonprogrammed decisions become more important, as we move up in the organizational hierarchy.  The ability to make good non-programmed decisions help to distinguish effective executives from non effective executives.  More & more organizations have made their commitments to social responsibility a matter of policy involving the both.
  • 14.
    Programmed Non programmed Decisions(structured) Decisions(unstructured) Types of problems Repetitive, routine, frequent; Novel, complex, difficult, decisions made according to infrequent; decisions specific procedures require original thinking Procedures Thinking Depend on policies and Require creativity, intuition, rules tolerance for ambiguity Examples Business firm :Periodic reorders Business firm: of inventory Diversification into new Health care: Procedure for products and markets admitting patients Health care: Purchase of experimental equipment
  • 15.
    STRUCTURED UNSTRUCTURED Made under established situation i.e. Made under emergent situation definable, predictable & analyzable Called programmed decision making Called non-programmed decision making Routine problems Non-routine problems Application of rules/ procedures/ habits Application of skill/ experience/ common sense Lower management Top management Recurring Rare Low risk & uncertainty High risk & uncertainty High control Low control
  • 16.
    Management level &decisionmaking Upper-level Management Makes decision Middle level Management Makes decision Lower level Management Makes decision narrow decision intermediate decision broad decision scope scope scope
  • 17.
    Rational model ofdecision making It is a four step process that help managers weigh alternatives and choose the alternative with the best chance of success. •Especially useful in making nonprogrammed decisions. •Helps managers go beyond priori reasoning. •It is an article of faith that we can trace to the managerial approaches of Henry Ford, Henri Fayol and Chester Barnard.
  • 18.
    Four stages ofrational decision making 1. INVESTIGATE 2. DEVELOP THE SITUATION ALTERNATIVES 3. EVALUATE ALTERNATIVES 4. IMPLEMENT AND AND SELECT THE BEST ONE MONITOR AVAILABLE
  • 19.
    STAGE 1: INVESTIGATETHE SITUATION A thorough investigation has three aspects: •Problem Definition •Diagnosis •Identification of Objectives
  • 20.
    •DEFINE THE PROBLEM Definingthe problem in terms of the organizational objectives that are being blocked helps to avoid confusing symptoms with problems. Example: An upsurge in employee resignations, is not a problem unless it interferes with the organizational objectives. •DIAGNOSE THE CAUSES To diagnose the causes of the problem, managers need to ask a number of diagnostic questions. Different individuals may perceive very different causes for the problem, it is up to the manager to put all the pieces together and come up with as clear picture as possible.
  • 21.
    •IDENTIFY THE DECISIONOBJECTIVES The focus is on to decide what would constitute an effective solution. A solution is an effective one if - it enables managers to achieve organizational goals. - it has more ambitious objectives rather than merely restoring the organizational performance. The immediate problem may be an indicator of future difficulties, and the solution thus could be an opportunity to improve. Thus all three aspects of problem investigation, is the importance of manager’s education and his or her futuristic imagination.
  • 22.
    Stage 2: Developalternatives It is a difficult process for complex nonprogrammed decisions and especially if there are time constraints. The temptation to accept the first feasible alternative prevents managers from finding the best solution for their problem. To prevent this some managers turn to individual or group brainstorming. Brainstorming: Decision making and problem solving technique in which individual or group members try to improve creativity by spontaneously proposing alternatives without concern for reality or tradition.
  • 23.
    Stage 3: Evaluatealternatives and select the best one available After developing a set of alternatives, managers must evaluate each one on the basis of three key questions -IS THE ALTERNATIVE FEASIBLE? - IS THE ALTERNATIVE A SATISFACTORY SOLUTION? -WHAT ARE THE POSSIBLE CONSEQUENCES FOR THE REST OF THE ORGANIZATION?
  • 24.
    STEP 3: EVALUATINGALTERNATIVES DROP THE ALTERNATIVE NO DROP THE ALTERNATIVE NO DROP THE ALTERNATIVE YES NO 1. Is the alternative CONDUCT feasible 2. Is the YES FURTHER alternative EVALUATION satisfactory? 3. Will the YY YES alternative have positive or neutral consequences?
  • 25.
    •IS THE ALTERNATIVEFEASIBLE? Does the organization have the money and other resources needed to carry out this alternative? Does the alternative meet all the organization’s legal and ethical obligations? Is the alternative a reasonable one given the organization’s strategy and internal politics? What would happen if employees fail to support and implement it whole heartedly?
  • 26.
    IS THE ALTERNATIVEA SATISFACTORY SOLUTION? This can be answered by the following two questions. I. Does the alternative meet the decision objectives? II. Does the alternative have an acceptable chance of succeeding? WHAT ARE THE POSSIBLE CONSEQUENCES FOR THE REST OF THE ORGANIZATION? An organization is a system of interrelated parts and exists among other systems, managers must try to anticipate how a change in one area will affect both areas- both now and in the future.
  • 27.
    STAGE 4: IMPLEMENTAND MONITOR THE DECISION Implementing the decision involves more than giving appropriate orders. - Resources must be acquired and allocated as necessary. -Set up budgets and schedules for the actions. -Assign responsibility for the assigned tasks. -Set up a procedure for progress reports and prepare to make corrections if new problems arise. Actions taken to implement a decision must be monitored. Decision making is a continual process for managers – and a continual challenge of dealing with other human beings over time.
  • 28.
    Analysis of rationalmodel • Simon conducted pioneering analysis of rational model. • The limit on calculation is in a certain sense an insuperable obstacle. • This brings with it a important implication: if economic subjects are unable to explore all the consequences of their actions, they are likewise unable to assess them; and this introduces an intrinsically uncertain element into human action.
  • 29.
    LIMITATIONS FOR THERATIONAL DECISION MAKING There are two types of factor which puts limits on rationality in decision making. • Decision making mechanism • Human factor in decision making
  • 30.
    Decision making mechanismlimitation • It requires a great deal of time. • It requires great deal of information. • It assumes rational, measurable criteria are available and agreed upon. • It assumes a rational, reasonable, non-political world.
  • 31.
    Limitations due toHuman factor in decision making In its standard version, the theory of rationality rests on the following conception of human behavior: • Individuals possess a mental order of preferences concerning all the possible consequences of their actions, which is not true practically. • They therefore make their choice coherently with their preferences and with the constraints upon them.
  • 32.
    ASSUMPTION OF THEMODEL • Problem clarity • Known options • Clear preferences • Constant preferences • No time or cost constraints
  • 33.
    A different solution •However, in those years a different solution of the dilemma was proposed by Milton Friedman , a solution that was very successful. • According to Friedman, although individuals do not possess the formal tools with which to calculate the optimum adequately, they behaved as if they do.
  • 34.
    • According toSimon ,people have only a limited, simplified view of problems confronting them because of certain reasons: • They do not have full information about the problems. • They do not possess knowledge of all the possible alternative solutions to the problems and their consequences. • They do not have abilities to process competitive environmental and technical information. • They do not have time and resources.
  • 35.
    Factors Leading ToBounded Rationality And Satisficing Decisions Information Process External Time and abilities factors cost limits Decision Organizational maker Personal objectives factors Satisficing Decision
  • 36.
    BOUNDED RATIONALITY ANDSATISFICING DECISIONS • Bounded Rationality- the concept that the managers make the most logical decisions they can make within the constraints of limited information and ability. • Satisfice- Decision making technique in which managers accept the first satisfactory decision they uncover.
  • 37.
    The Concept ofSatisficing Behavior • A satisficing decision maker is one who is simply concerned with attaining a sought objective. • Satisficing behavior acknowledges limitations. • Decision maker searches for alternatives until one is found that meets the objective and a choice is made and implemented. • Satisficing behavior is open to environment.
  • 38.
    The Case forSatisficing Behavior 1. The case for satisficing behavior is centered in the concept of bounded rationality. 2. Given bounded rationality, the best that a rational decision maker can get is a satisficing choice .
  • 39.
    The Case forSatisficing Behavior (cont’d) The components of bounded rationality are: 1. Rational decision maker 2. Managerial objectives 3. External environment 4.Time and cost constraints 5.Cognitive limitations
  • 40.
    The Case Against Satisficing Behavior 1. Limitations on decision maker’s aspirations. 2. The need to specify objectives in advance. 3. Complexity of the choice may impose cognitive strain on the decision maker. 4. Focus on short-term results.
  • 41.
    The Case Against SatiSficing Behavior (cont’d) 1. May choose the first alternative too rapidly. 2. Belief that a satisficing choice is a “second- best” decision. 3. Focus on the behavioral aspects of decision making.
  • 42.
    Heuristics or JudgmentShortcuts • Framing – The selective use of perspective. • Availability Heuristic – The tendency of people to base their judgments on information readily available to them.
  • 43.
    Heuristics or JudgmentShortcuts • Representative Heuristic – The tendency to assess the likelihood of an occurrence by trying to match it with a pre-existing category. • Ignoring the Base Rate – Ignoring the statistical likelihood of an event when making a decision. • Escalation of Commitment – An increased commitment to a previous decision in spite of negative information.
  • 44.
    Heuristics or JudgmentShortcuts • Overconfidence Bias – Overestimating the accuracy of our predictions. • Anchoring bias – A tendency to fixate on initial information as a starting point.
  • 45.
    Decision Making Conditions: In making decisions, all managers must weigh alternatives, many such alternatives involve future events that are difficult to predict like:  Competitor’s reaction to a new price list  Interest rates in next few years  Reliability of a new supplier
  • 46.
    Continuum of DecisionMaking Conditions: 1) CERTAINTY (Highly Predictable) 2) RISK 3) UNCERTAINTY (Highly Unpredictable) CERTAINTY RISK UNCERTAINTY MANAGERIAL HIGH LOW CONTROL
  • 47.
    Certainty: Decision makingcondition in which managers have accurate, measurable, and reliable information about the outcome of various alternatives under consideration. Here the cause and effect relationships are known to managers. Example: Suppose a director is ordering programs for a storytelling festival. She knows the objective- get programs printed- and can easily compare representative samples from local printers and the prices they quote for printing varying quantities of program.
  • 48.
    Risk: Itoccurs whenever we cannot predict an alternative’s outcome with certainty, but we do have enough information to predict the probability it will lead to the desired state. To improve decision making, we may estimate the objective probabilities of an outcome by using Mathematical models. We can also use subjective probability based on judgment and experience. Example: Merger of Bank of America and Security Pacific in 1992.
  • 49.
    Uncertainty: Decisionmaking condition in which managers face unpredictable external conditions or lack the information needed to establish the probability of certain events. Example: A Corporation that decides to expand it’s operation in a new country may know little about the country’s culture, laws, economics, environment and politics. The political situation may be so volatile that even the experts cannot predict a possible change in Government.
  • 50.
    Modern Approaches toDecision Making Under Uncertainty: 1) Risk Analysis 2) Decision Trees 1) Preference or Utility Theory
  • 51.
    Risk Analysis: Every decisionis based on the interaction of a number of important variables, many of which have an element of uncertainty but, perhaps, a fairly high degree of probability. Example: The wisdom of launching a new product might depend on a number of critical variables: the cost of introducing the product, the cost of producing it, the capital investment that will be required, the price that can be set for the product, the size of the potential market and the share of the total market that it will represent.
  • 52.
    Let us seethe prospective for investment in a new product : Rate of Return 0 10 15 20 25 30 35 40 % Probability of .90 .80 .70 .65 .60 .50 .40 .30 achieving at least this rate
  • 53.
    Decision Trees: DecisionTrees depict, in the form of a tree, the decision points, chance events and probabilities involved in various courses that might be undertaken. Eg:-A common problem occurs in business when a new product is introduced. Managers must decide whether to install expensive permanent equipment to ensure production at the lowest possible cost or to undertake cheaper temporary tooling that will involve higher manufacturing cost but lower capital investments and will result in smaller losses if the product does not sell as well as estimated.
  • 54.
    Utility Theory: Preference orutility theory is based on the notion that individual attitudes toward risk will vary: some individuals are willing to take only smaller risks than those indicated by probabilities, while others are willing to take greater risks. Purely statistical probabilities, as applied to decision making, rest on the assumption that decision makers will follow them. It might seem reasonable that if there were a 60% chance of a decision’s being the right one, a person would take it. This is not necessarily true since the risk of wrong is 40%. Example: Managers avoid risk, particularly if penalty for being wrong is severe, whether it be in terms of monetary loss, reputation or job security.
  • 55.
    Violations of theexpected utility theory: Lotteries and Gambling If by paying a small amount, one has a chance of winning a large amount, individuals often ignore the negative expected payoff, as the loss is small. BUT If potential loss is larger, the same individual may choose very differently preference reversal in decision making
  • 56.
    I ndi vidual D si on M ng eci aki • Based on one’s ow n exper i ence, know edge and i nt ui t i on. l • D si on m ng w t hout a gr oup’s eci aki i i nput .
  • 57.
    Advant ages: • Prom deci si ons pt • Account abl e f or t he ef f ect s of deci si ons • Saves t i m m e, oney and ener gy • M e f ocused and r at i onal deci si ons or
  • 58.
    D sadvant ages i • Less i nf or m i on f or t he deci si on. at • Based on ow i nt ui t i on and vi ew n s. • I nef f ect i ve deci si ons. • D si ons m ght not ser ve t he eci i i nt er est s of al l .
  • 59.
    Group Decision Making •D si on m ng by t aki ng t he i nput s eci aki of gr oup m ber s. em • Based on consul t at i on or consensus of t he gr oup.
  • 60.
    Advant ages • Pooli ng of know edge & i nf or m i on l at • Sat i sf act i on & C m t m om i ent • Per sonnel Devel opment • M e R sk t aki ng or i
  • 61.
    D sadvant ages i • Ti me-consum ng & C l y i ost • I ndi vi dual dom nat i on i • Pr obl em of r esponsi bi l i t y • G oupt hi nk r
  • 62.
    I ndi vidual vs. G oup deci si on m ng r aki “Too many cooks spoil the broth” VS. “Two heads are better than one head”
  • 63.
    Analysis of Situationfor individual and group decisions making • Nature of Problem If the policy guidelines regarding the decision for the problem at hand are provided , individual decision making will result in greater creativity as well as efficiency .Where the problem requires a variety of expertise , group decision making is suitable • Time Availability Group decision making is a time – consuming process and therefore , when time at disposal is sufficient , group decision making can be preferred • Quality of Decision Group decision making generally leads to a higher quality solution unless an individual has expertise in the decision area and this has been identified in advance • Climate of Decision making Supportive climate encourages group decision making whereas competitive climate stimulates individual decision making • Legal requirement Legal requirement may be prescribed by government’s legal framework or by organisational policy ,rules ,etc .For eg : many decisions have to be compulsorily made by board of directors ( group ) or committee in companies
  • 64.
    Techniques for ImprovingGroup Decision Making • Brainstorming • Nominal Group Technique • Delphi Technique
  • 65.
    Brainstorming •Topic •Take turns sharingideas •Record each idea •No comments/criticisms •Keep the tempo moving •One idea per turn •Members may pass •Keep going until ideas are exhausted
  • 66.
    Nominal Group Technique A generic name for face-to-face group techniques in which instructions are given to group members not to interact with each other except at specific steps in the process. •Silent idea generations, •Round-robin sharing of ideas, •Feedback to the group, •Explanatory group discussion, •Individual re-assessment, and •Mathematical aggregation of revised judgements.
  • 67.
    Delphi Technique •Problem stated •Questionnaires •Anonymous& Independent •Compile results •Distribute copies of results •New round begins •Does not require physical presence •Time consuming