Chap02

Chapter 2Using Information Technology Using Information Technology

for Competitive Advantagefor Competitive Advantage

Copyright 2001, Prentice-Hall, Inc.

MANAGEMENT INFORMATION SYSTEMS 8/ERaymond McLeod, Jr. and George Schell

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What is a Firm?What is a Firm?

Physical SystemPhysical System– Closed-loopClosed-loop– Controlled by managementControlled by management– Uses feedback to ensure objectives metUses feedback to ensure objectives met– Open because of environmental interactionOpen because of environmental interaction

Managed through use of a conceptual Managed through use of a conceptual systemsystem

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Importance of Importance of EnvironmentEnvironment

Very reason for a firm’s existenceVery reason for a firm’s existence Firm takes resources from environment, Firm takes resources from environment,

transforms them, and returns goods and transforms them, and returns goods and services to environmentservices to environment

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Society

FinancialCommunity

Government GlobalCommunity

Suppliers TheFirm

Laborunions

Stockholders or owners

Customers

Competitors

The Firm’s Environment

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The Firm Is Connected to The Firm Is Connected to Its Environment by Its Environment by

Resource FlowsResource Flows

Physical and conceptual Physical and conceptual Some flows are majorSome flows are major Some should not occur at allSome should not occur at all All resources that enter the firm from the All resources that enter the firm from the

environment eventually return to the environment eventually return to the environmentenvironment

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Competitive AdvantageCompetitive Advantage

Computer field perspectiveComputer field perspective– Use of information to gain leverage in Use of information to gain leverage in

marketplacemarketplace– Relies on more than physical resourcesRelies on more than physical resources

Addressed with strategic objectivesAddressed with strategic objectives

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A Value ChainA Value Chain

Firm Infrastructure

Human resource management

Technology development

Procurement

Inboundlogistics

Operations Outboundlogistics

Marketingandsales

Service

Margin

Mar

gin

SupportActivities

Primary Activities2-7

Source : Michael E. Porter

Channelvaluechains

Suppliervaluechains

Buyervaluechains

Firmvaluechain

A Value SystemA Value System

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Source : Michael E. Porter

The Information ResourcesThe Information Resources

Two views of information managementTwo views of information management

1. Manage data by implementing computer-1. Manage data by implementing computer-based database management systems based database management systems

(DBMS)(DBMS)

2. Manage resources that produce the 2. Manage resources that produce the informationinformation

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The Information ResourcesThe Information Resources

Facilities

Software DatabaseHardware

InformationSpecialists

Users

Information

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The Information Resource The Information Resource Manager -- the CIOManager -- the CIO

Chief Information Officer (CIO) is not Chief Information Officer (CIO) is not simply a title, but rolesimply a title, but role

Manager of information servicesManager of information services Contributes managerial skills Contributes managerial skills

– Solves information resources problemsSolves information resources problems– Solves problems in other areas of firm’s Solves problems in other areas of firm’s

operationsoperations

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The CIO AttitudeThe CIO Attitude

The business is what countsThe business is what counts Build partnerships/ties with the rest of the Build partnerships/ties with the rest of the

firmfirm Improve basic business processesImprove basic business processes Communicate in business terms, not IS jargonCommunicate in business terms, not IS jargon Provide reliable IS servicesProvide reliable IS services Be positive, not defensiveBe positive, not defensive

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Strategic PlanningStrategic Planning

Long-range planningLong-range planning– Intends to give firm most favorable position in Intends to give firm most favorable position in

its environmentits environment– Specifies strategies for achieving objectivesSpecifies strategies for achieving objectives

Need for each business area to create its Need for each business area to create its own strategic planown strategic plan

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Strategicplanning for

information resources

Strategicplanning for marketingresources

Strategicplanning for

manufacturingresources

Strategicplanning for

human resources

Strategic planning for

financial resources

The Functional Areas Should The Functional Areas Should Cooperate Cooperate

in Developing Their Strategic in Developing Their Strategic PlansPlans

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Strategy Set Strategy Set TransformationTransformation

Organizational strategy set

MISstrategy set

Mission

Objectives

Strategy

Other strategicorganizationalattributes

Systemobjectives

Systemconstraints

System design strategies

MISstrategicplanningprocess

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Strategy Set Strategy Set Transformation: Basic Transformation: Basic

FlawFlaw Business areas do not always have the Business areas do not always have the

resources to ensure accomplishment of resources to ensure accomplishment of strategic objectivesstrategic objectives

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SPIRSPIR

Strategy set transformation; support the Strategy set transformation; support the firm’s objectivesfirm’s objectives

Strategic planning for information resources Strategic planning for information resources (SPIR)(SPIR) develops firm and IS strategic plans develops firm and IS strategic plans concurrentlyconcurrently– SPIR contentSPIR content

» 1. What is to be achieved1. What is to be achieved» 2. What will be required2. What will be required

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Strategic Planning for Strategic Planning for Information ResourcesInformation Resources

Business strategy

InformationresourcesandISstrategy

Influence on BusinessStrategy

Influence onInformation Resources

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Strategic Plan Framework Strategic Plan Framework for Information Resourcesfor Information Resources

Strategic Plan for Information

Resources

AISObjectives

MISObjectives

DSSObjectives

Virtual Office

Objectives

Knowledge-based systems

Objectives

Required Information Resources

Required Information Resources

Required Information Resources

Required Information Resources

Required Information Resources

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The Strategic Implications The Strategic Implications of End-User Computing of End-User Computing

(EUC)(EUC) Levels of end users in terms of capabilitiesLevels of end users in terms of capabilities

– menu-level end usersmenu-level end users

– command-level end userscommand-level end users

– end-user programmersend-user programmers

– functional support personnelfunctional support personnel EUC application considerationsEUC application considerations

– shifts workload so that end-users and information shifts workload so that end-users and information specialists’ talents are better usedspecialists’ talents are better used

– reduces communications gapreduces communications gap

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EUC RisksEUC Risks

Poorly aimed systemsPoorly aimed systems Poorly designed/ documented systemsPoorly designed/ documented systems Inefficient use of information resourcesInefficient use of information resources Loss of data integrityLoss of data integrity Loss of securityLoss of security Loss of controlLoss of control

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Information Resources Information Resources Management (IRM) Management (IRM)

ConceptConcept Realization that firm’s information Realization that firm’s information

resources go far beyond the information resources go far beyond the information itselfitself

Activity pursued by managers at all levelsActivity pursued by managers at all levels Identifying, acquiring, and managing Identifying, acquiring, and managing

information resources needed to satisfy information resources needed to satisfy information needsinformation needs

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IRM - Required ElementsIRM - Required Elements

A recognition that competitive advantage A recognition that competitive advantage can be achieved by means of superior can be achieved by means of superior information resourcesinformation resources

A recognition that information services is a A recognition that information services is a major functional areamajor functional area

A recognition that the CIO is a top-level A recognition that the CIO is a top-level executiveexecutive

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IRM-Required Ingredients IRM-Required Ingredients (cont.)(cont.)

A consideration of the firm’s information A consideration of the firm’s information resources when engaging in strategic resources when engaging in strategic planningplanning

A formal strategic plan for information A formal strategic plan for information resourcesresources

A strategy for stimulating and managing A strategy for stimulating and managing end-user computingend-user computing

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The firm’s executivesCIO Other executivesOther executives

Central computing resources

Disbursed computingresources

FUNCTIONAL AREASFUNCTIONAL AREAS

Users engaged in end-user computing Other users

ENVIRONMENTAL INFLUENCESENVIRONMENTAL INFLUENCES

Internal influences Firm’s strategic plan

INFORMATION RESOURCESINFORMATION RESOURCES

DATA AND INFORMATIONDATA AND INFORMATION

The IRM The IRM ModelModel

Informationservices

Humanresources

Manufacturing MarketingFinance

The environment of the firm

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IRM Model: Firm IRM Model: Firm EnvironmentEnvironment

Provides setting for achieving competitive Provides setting for achieving competitive advantageadvantage

Executives are aware of need to manage Executives are aware of need to manage resource flows to meet needs of resource flows to meet needs of environmental elementsenvironmental elements

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IRM Model: Firm’s IRM Model: Firm’s ExecutivesExecutives

Includes CIOIncludes CIO Guides firm toward objectivesGuides firm toward objectives Key activity is strategic planningKey activity is strategic planning

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IRM Model: Business AreasIRM Model: Business Areas

Information services is a major business Information services is a major business areaarea

Each area develops own strategic plansEach area develops own strategic plans One business area strategic plan is for One business area strategic plan is for

information resourcesinformation resources

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IRM Model: Information IRM Model: Information ResourcesResources

Strategic plan for information resources Strategic plan for information resources details acquisition and managementdetails acquisition and management

Information resourcesInformation resources– CentralizedCentralized– Dispersed throughout firmDispersed throughout firm

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IRM Model: UsersIRM Model: Users

Details data and information flows between Details data and information flows between resources and usersresources and users

Some users engage in end-user computing Some users engage in end-user computing

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SummarySummary Environment of a firm consists of eight elementsEnvironment of a firm consists of eight elements Firms attempt to achieve competitive advantageFirms attempt to achieve competitive advantage

– Margin - value of products and services over costMargin - value of products and services over cost

– Value chainValue chain Information resourcesInformation resources

– Hardware, software, facilities, database, information Hardware, software, facilities, database, information specialists, information, and usersspecialists, information, and users

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Summary [cont.]Summary [cont.]

Executives perform strategic planningExecutives perform strategic planning– SPIRSPIR

All firm’s managers need to engage in IRMAll firm’s managers need to engage in IRM– Recent revelationRecent revelation– Integrating conceptIntegrating concept

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