decision making chapter 9

Upload: jhonlovs

Post on 29-May-2018

234 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/9/2019 Decision Making Chapter 9

    1/28

    Managerial Decision Making

  • 8/9/2019 Decision Making Chapter 9

    2/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    2

    Managerial Decision Making

    Decision making is not easy

    It must be done amid

    ever-changing factors

    unclear information

    conflicting points of view

    Managers Challenge: Tupperware

  • 8/9/2019 Decision Making Chapter 9

    3/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    3

    Decision 1

    Walt Disney listened to his wife and named

    his cartoon mouse Mickey instead ofMortimer. Entertainment was never the sameafter Mickey and Minnie debuted inStreamboat Willie in 1928

  • 8/9/2019 Decision Making Chapter 9

    4/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    4

    Decision 2

    Frank McNamara, in 1950, found himself

    without money in a restaurant, prompting himto come up with the idea of the Diners ClubCard. This first credit card changed thenature of buying and selling throughout the

    world.

  • 8/9/2019 Decision Making Chapter 9

    5/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    5

    Decision 3

    Thomas Watson, Jr., of IBM, decided in 1962

    to develop the system/360 computer at acost of $5 billion. Although IBMs marketresearch suggested it would sell only twounits worldwide, the result was the first

    mainframe computer.

  • 8/9/2019 Decision Making Chapter 9

    6/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    6

    Robert Woodruff was president of Coca-Cola

    during World War II when he committed toselling bottles of Coke to members of thearmed services, for a nickel bottle, startingaround 1941. The decision led to enormous

    customer loyalty, including the fact thatreturning soldiers influenced family membersand friends.

    Decision 4

  • 8/9/2019 Decision Making Chapter 9

    7/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    7

    Decision 5

    A Hewlett Packard engineer discovered in

    1979 that heating metal in a specific waycaused it to splatter. The managementdecision to exploit this discovery launchedthe ink-jet printer business and laid the

    groundwork for more than $6 billion inrevenue for HP.

  • 8/9/2019 Decision Making Chapter 9

    8/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    8

    Decision 6

    Ray Kroc liked the McDonald brotherss

    stand that sold hamburgers, french fries, andmilk shakes so much that he decided to openhis own franchised restaurant in 1955 andform McDonalds Corp. Kroc soon created a

    giant global company and a vast market forfast food.

  • 8/9/2019 Decision Making Chapter 9

    9/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    9

    Decision 7

    Bill Gates, in 1981, decided to license

    MS/DOS to IBM, but IBM did not requirecontrol of the license for all non-IBM PCs.The decision laid the foundation forMicrosofts huge success and a downturn in

    IBMs prestige and prominence.

  • 8/9/2019 Decision Making Chapter 9

    10/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    10

    Decisions and Decision Making

    Decision = choice made from availablealternatives

    Decision Making = process of identifyingproblems and opportunities and resolvingthem

  • 8/9/2019 Decision Making Chapter 9

    11/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    11

    Categories of Decisions

    Programmed Decisions

    Situations occurred often enough to enabledecision rules to be developed and applied inthe future

    Made in response to recurring organizationalproblems

    Nonprogrammed Decisions in responseto unique, poorly defined and largelyunstructured, and have important consequencesto the organization

    Ethical Dilemma: The No-Show Consultant

  • 8/9/2019 Decision Making Chapter 9

    12/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    12

    Conditions that Affect the Possibility

    of Decision FailureOrganizational

    Problem

    Problem

    Solution

    Low HighPossibility of Failure

    Certainty Risk Uncertainty Ambiguity

    Programmed

    Decisions

    Nonprogrammed

    Decisions

  • 8/9/2019 Decision Making Chapter 9

    13/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    13

    Certainty, Risk, Uncertainty, Ambiguity

    Certainty all the information the decision maker needs is fully available

    Risk decision has clear-cut goals good information is available

    future outcomes associated with each alternative are subject tochance Uncertainty

    managers know which goals they wish to achieve information about alternatives and future events is incomplete managers may have to come up with creative approaches to

    alternatives

    Ambiguity by far the most difficult decision situation goals to be achieved or the problem to be solved is unclear alternatives are difficult to define information about outcomes is unavailable

  • 8/9/2019 Decision Making Chapter 9

    14/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    14

    Selecting a Decision Making Model

    Depends on the managers personalpreference

    Whether the decision is programmed ornon-programmed

    Extent to which the decision ischaracterized by risk, uncertainty, orambiguity

  • 8/9/2019 Decision Making Chapter 9

    15/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    15

    Three Decision-Making Models

    Classical Model

    Administrative Model

    Political Model

  • 8/9/2019 Decision Making Chapter 9

    16/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    16

    Classical Model

    Assumptions

    Decision maker operates to accomplish goals thatare known and agreed upon

    Decision maker strives for condition of certainty gathers complete information

    Criteria for evaluating alternatives are known Decision maker is rational and uses logic

    Normative = describes how a manager should andprovides guidelines for reaching an ideal decision

    Logical decision in the organizations best economic interests

  • 8/9/2019 Decision Making Chapter 9

    17/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    17

    AdministrativeModel

    Two concepts are instrumental in shaping

    the administrative model Bounded rationality: people have limits or

    boundaries on how rational they can be

    Satisficing: means that decision makers choosethe first solution alternative that satisfies minimaldecision criteria

    Herbert A. Simon

    How nonprogrammed decisions are made--uncertainty/ambiguity

  • 8/9/2019 Decision Making Chapter 9

    18/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    18

    Administrative Model

    Managers actually make decisions in difficult situationscharacterized by non-programmed decisions, uncertainty,

    and ambiguity

    Decision goals often are vague, conflicting and lack consensusamong managers;

    Rational procedures are not always used Managers searches for alternatives are limited

    Managers settle for a satisficing rather than a maximizing solution intuition, looks to past experience

    Descriptive = how managers actually make decisions--not howthey should

    How nonprogrammed decisions are made--uncertainty/ambiguity

  • 8/9/2019 Decision Making Chapter 9

    19/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    19

    Political Model

    Closely resembles the real environment in which

    most managers and decision makers operate

    Useful in making non-programmed decisions

    Decisions are complex

    Disagreement and conflict over problems andsolutions are normal

    Coalition = informal alliance amongmanages who support a specific goal

    Closely resembles the real environment

  • 8/9/2019 Decision Making Chapter 9

    20/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    20

    Characteristics of Classical, Political,and Administrative Decision MakingModels

    Classical Model Administrative Model Political Model

    Clear-cut problem and goals Vague problem and goals Pluralistic; conflicting goals

    Condition of certainty Condition of uncertainty Condition of uncertainty/ambiguity

    Full information about Limited information about Inconsistent viewpoints; ambiguous

    alternatives and their outcomes Alternatives and their outcomes information

    Rational choice by individual Satisficing choice for resolving Bargaining and discussion among

    for maximizing outcomes problem using intuition coalition members

  • 8/9/2019 Decision Making Chapter 9

    21/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    21

    Steps in decision making

    Identify and diagnose the problem

    Develop alternatives Evaluate alternative solutions

    Choose one alternative

    Implement the decision Evaluate and control

  • 8/9/2019 Decision Making Chapter 9

    22/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    22

    Decision Making Process

    SRK works in the human resource department atAirtel Communications. He believes he is seeing an

    increase in drinking problems among the workforce.He thinks he needs to investigate further. He is atwhat stage of the managerial decision makingprocess?a. Diagnosis and analysis of causes

    b. Development of alternativesc. Recognition of decision requirementd. Evaluation and feedbacke. Selection of desired alternatives

  • 8/9/2019 Decision Making Chapter 9

    23/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    23

    Decision Styles

    Differences among people with respect to how

    they perceive problems and make decisions

    Not all managers make decisions the same

    Directive style

    Analytical style Conceptual style

    Behavioral style

  • 8/9/2019 Decision Making Chapter 9

    24/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    24

    Personal Decision Framework

    Situation: Programmed/non-

    programmed

    Classical, administrative,

    political

    Decision steps

    Decision Choice:

    Best Solution to

    Problem

    Personal Decision

    Style:

    Directive

    Analytical

    Conceptual

    Behavioral

  • 8/9/2019 Decision Making Chapter 9

    25/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    25

    Directive Style

    People who prefer simple, clear-cut solutions

    to problems Make decisions quickly

    May consider only one or two alternatives

    Efficient and rational

    Prefer rules or procedures

  • 8/9/2019 Decision Making Chapter 9

    26/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    26

    Analytical Style

    Complex solutions based on as much data

    as they can gather Carefully consider alternatives

    Base decision on objective, rational datafrom management control systems and other

    sources Search for best possible decision based on

    information available

  • 8/9/2019 Decision Making Chapter 9

    27/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    27

    Conceptual Style

    Consider a broad amount of information

    More socially oriented than analytical style Like to talk to others about the problem and possible

    solutions

    Consider many broad alternatives

    Relay on information from people and systems

    Solve problems creatively

  • 8/9/2019 Decision Making Chapter 9

    28/28

    Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.

    28

    Behavioral Style

    Have a deep concern for others as individuals

    Like to talk to people one-on-one

    Understand their feelings about the problem and theeffect of a given decision upon them

    Concerned with the personal development of others

    May make decisions to help others achieve theirgoals

    Experiential Exercise: Whats Your Personal Decision Style?