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Information Systems in Organizations

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Title: Information Systems in Organizations


1
Information Systems in Organizations
  • Chapter 2

2
Chapter 2 Outline
  • Organizations and Information Systems
  • Competitive Advantage
  • Performance-Based Information Systems
  • Careers in Information Systems

3
Organizations Information Systems
4
Value Chain
5
Porters Firm Value Chain
Support Activities
Firm Infrastructure
Human Resource Management
Technology Development
Procurement
Outbound Logistics
Marketing Sales
Inbound Logistics
Operations
Service
Product Pricing Promotion Place
Customer service Repair
Materials handling delivery
Mfg. assembly
Order processing Shipping
Primary Activities
6
The Value System interconnecting
Relationships between organizations
Firms value chain
Suppliers value chain
Channels value chains
Buyers value chains
7
Example of strategic targets
Suppliers Raw materials Information Labor Capital Insurance Utilities Transportation Customers Channel distributors Consumers Industrial Reseller Government International Competitors Direct Potential Substitute
8
Organizational Structure
  • Organizational subunits and their relationship
    with the overall organization
  • Categories of organizational structure
  • Team
  • Traditional
  • Multidimensional
  • Project
  • Virtual

9
Traditional Organizational Structure
10
Traditional Organizational Structure
11
Hierarchical (Traditional) Organizational
Structures
  • In hierarchical (traditional) organizations,
    middle managers tell subordinates what to do and
    tell superiors the outcomes.
  • The information system supports this hierarchy.

12
Project/Team Organizational Structure
  • (Here, we will assume project team
    organizational structure are the same).
  • Organizational unit is often temporary
    project-based teams assembled from members of
    various functional areas, then disbanded at the
    end of the project
  • Project teams vary in size, often work groups
  • Projects are usually based on major products and
    services

13
Project Organizational Structure
14
Multidimensional Organizational Structure
  • May incorporate several structures at the same
    time
  • Advantage
  • ability to simultaneously stress both traditional
    corporate areas and important product lines
  • Disadvantage
  • multiple lines of authority

15
Multidimensional Organizational Structure
16
Matrix Organizational Structure
  • In matrixed organizations, work is organized in
    small work groups and integrated regionally and
    nationally/globally.
  • IS reduces operating expenses by allowing
    information to be easily shared among different
    managerial functions.

Region Industry Region 1 Region 2 Region 3
Ind. 1 Position for Ind. 1 in region 1 Pos. for Ind.1 in region 2 Pos. for Ind.1 in region 3
Ind. 2 Pos. for Ind.2 in region 1 Pos. for Ind.2 in region 2 Pos. for Ind.2 in region 3
Ind. 3 Pos. for Ind.3 in region 1 Pos. for Ind.3 in region 2 Pos. for Ind.3 in region 3
17
Virtual Organizational Structure
  • Virtual organization refers to the extensive use
    of IS and electronic links to create an extremely
    flexible organization
  • Employs business units in geographically
    dispersed areas
  • People may never meet face to face
  • Can be permanent or temporary

18
Virtual Organizations
  • IT has made it possible for an individual to work
    for an organization and live anywhere
  • Virtual organization structure is networked.
    Extensive collaboration takes place
    electronically, esp. e-mail
  • Managers in a virtual environment monitor
    results, not progress
  • Forms are electronic, tech. support through a
    web interface
  • Business processes are also usually through the
    Web

19
Flat Organizational Structures
  • In flat structured organizations, work is more
    flexible and employee do whatever is needed.
  • IS allows offloading extra work and supports
    intra-firm communications.

20
The Networked Virtual Organization
Instead of rigid hierarchies, all parts of the
company are connected by formal and informal
communications.
21
Organizational Culture and Change
22
Organizational Culture
  • Shared understandings, values, and assumptions in
    an organization
  • Influences information systems

23
Organizational Change
24
Reengineering
25
Reengineering
26
Continuous Improvement
  • Constantly seeking ways to improve business
    processes
  • Benefits
  • Increased customer loyalty
  • Reduction in customer dissatisfaction
  • Reduced opportunity for competitive inroads

27
Continuous Improvement vs. Reengineering
28
Technology Diffusion, Infusion, and Acceptance
  • Technology diffusion - measure of widespread use
    of technology
  • Technology infusion - extent to which technology
    permeates a department
  • Technology Acceptance Model (TAM) - specifies
    factors that can lead to higher usage of
    technology

29
Total Quality Management (TQM)
  • Quality ability of a product or service to meet
    or exceed customer expectations
  • TQM approaches and techniques used to achieve
    quality throughout the organization

30
Outsourcing and Downsizing
  • Outsourcing contracting with outside
    professionals
  • Downsizing cutting the number of employees

31
Outsourcing
  • Why Outsource?
  • Means of cost control e.g., maintenance
  • Classic model only outsource functions that
    dont give a competitive advantage
  • Later (90s) sometime outsourcing even CA
    functions is a good idea if done by outside
    experts (but this is risky).
  • Now, selective outsourcing choose which IT
    capabilities to retain in-house and which to
    outsource.

32
Factors driving outsourcing
  • Cost savings
  • Highly qualified IT staff are difficult to find
    and retain
  • By bringing in outside expertise, management
    needs to focus less on IS operations and more on
    the information itself.
  • Outsourcers are specialists, should understand
    how to manage IS staff more effectively.
  • Outsourcers may have larger IS resources that
    provide greater capacity on demand.

33
Disadvantages of outsourcing
  • Abdication of control
  • High switching costs
  • Lack of technological innovation
  • Loss of ownership

34
Competitive Advantage
35
Competitive Advantage
  • Competitive Advantage a significant, long-term
    benefit to a company over its competition
  • The ability to establish and maintain a
    competitive advantage is vital to the companys
    success

36
Competitive Advantage
  • Five forces motivate firms to seek competitive
    advantage
  • Rivalry among existing competition
  • Threat of new entrants
  • Threat of substitutions
  • Buyers bargaining power
  • Suppliers bargaining power

37
Porters competitive forces with potential
strategic use of information
  • Strategic use
  • Switching costs
  • Access to dist. channels
  • Economics of scale
  • Strategic use
  • Cost effectiveness
  • Market access
  • Differentiation of
  • product or service

Potential threat of new entrants
Industry competitors
Bargaining power of buyers
Bargaining power of suppliers
  • Strategic use
  • Buyer selection
  • Switching costs
  • Differentiation
  • Strategic use
  • Selection of supplier
  • Threat of backward
  • integration

Threat of substitutes
  • Strategic use
  • Redefine products and services
  • Improve price/performance

38
Strategic Planning for Competitive Advantage
39
Strategic Planning for Competitive Advantage
  • Change the structure of the industry
  • Create new products or services
  • Improve existing products or services

40
Use information systems for strategic planning
  • Initially IS used to reduce costs
  • Later, improve efficiency meet corp. strategic
    goals
  • Usually embodied in a product or service (SABRE
    is a classic example)
  • Competitive advantage is often only temporary
  • This is partly due to companies using IS to
    compete with others who have created successful
    IS-based products and services

41
Performance-Based Information Systems
42
Productivity
  • Productivity a measure of output achieved
    divided by input required
  • A higher level of output for a given level of
    input means increased productivity
  • The text implicitly discusses labor
    productivity, i.e., the level of output for a
    given unit of labor.

43
Return on Investments and the Value of
Information Systems
  • Earnings growth
  • Market share
  • Customer awareness and satisfaction
  • Total cost of ownership (TCO) includes indirect
    costs

44
Justifying Information Systems
  • Information Systems can be justified by solving
    the risk/reward equation.
  • Many IS departments try to formally assess and
    manage risk.
  • Assess risks
  • Identify benefits

45
Justifying Information Systems
  • Assessment of Risk
  • 1. How well are the requirements understood?
  • 2. To what degree does the project require
    pioneering effort in technology?
  • 3. Is there a risk of severe business
    repercussions if the project is poorly
    implemented?

46
Justifying Information Systems
  • The benefits from most IS projects fall into one
    of the following categories
  • Tangible Savings
  • Intangible Savings
  • Needed to meet a Legal Requirement
  • Keep the company modernized
  • Pilot Project to gain experience in a new area

47
Careers in Information Systems
48
The 10 Best Places to Work for IS
49
Roles, Functions, and Careers in Information
Systems Department
  • Operations - focuses on the efficiency of
    information
  • Systems development - focuses on specific
    development projects and ongoing maintenance and
    review
  • Support - provides user assistance

50
Typical IS Titles and Functions
  • Chief Information Officer (CIO) - employs the IS
    departments equipment and personnel to help the
    organization attain its goals
  • LAN administrators - set up and manage the
    network hardware, software, and security
    processes
  • Internet careers
  • Strategists
  • Programmers
  • Website operators
  • Chief Internet Officer
  • Consulting firms

51
Chief Information Officer (CIO)
  • Gartner group definition
  • To provide technology vision and leadership for
    developing and implementing IT initiatives that
    create and maintain leadership for the enterprise
    in a constantly changing and intensely
    competitive marketplace.

52
The Three Primary Responsibilities of
Information Systems
53
Summary
  • Value-added processes increase the relative worth
    of combined inputs on their way to becoming final
    outputs
  • Business process reengineering involves the
    radical redesign of business processes,
    organizational structures, and information
    systems
  • Information systems personnel typically work in
    an IS department that headed by a CIO and
    includes systems analysts, and computer
    programmers

54
Principles and Learning Objectives
  • Identify the value-added processes in the supply
    chain and describe the role of information
    systems within them.
  • Provide a clear definition of the terms
    organizational structure, culture, and change and
    discuss how they affect the implementation of
    information systems.
  • Identify some of the strategies employed to lower
    costs or improve service.
  • Define the term competitive advantage and discuss
    how organizations are using information systems
    to gain such an advantage.
  • Discuss how organizations justify the need for
    information systems.
  • Define the types of roles, functions, and careers
    available in information systems.

55
End of Chapter 2
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