Title: Information Systems in Organizations
1Information Systems in Organizations
2Chapter 2 Outline
- Organizations and Information Systems
- Competitive Advantage
- Performance-Based Information Systems
- Careers in Information Systems
3Organizations Information Systems
4Value Chain
5Porters 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
6The Value System interconnecting
Relationships between organizations
Firms value chain
Suppliers value chain
Channels value chains
Buyers value chains
7Example of strategic targets
Suppliers Raw materials Information Labor Capital Insurance Utilities Transportation Customers Channel distributors Consumers Industrial Reseller Government International Competitors Direct Potential Substitute
8Organizational Structure
- Organizational subunits and their relationship
with the overall organization - Categories of organizational structure
- Team
- Traditional
- Multidimensional
- Project
- Virtual
9Traditional Organizational Structure
10Traditional Organizational Structure
11Hierarchical (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.
12Project/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
13Project Organizational Structure
14Multidimensional 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
15Multidimensional Organizational Structure
16Matrix 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
17Virtual 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
18Virtual 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
19Flat 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.
20The Networked Virtual Organization
Instead of rigid hierarchies, all parts of the
company are connected by formal and informal
communications.
21Organizational Culture and Change
22Organizational Culture
- Shared understandings, values, and assumptions in
an organization - Influences information systems
23Organizational Change
24Reengineering
25Reengineering
26Continuous Improvement
- Constantly seeking ways to improve business
processes - Benefits
- Increased customer loyalty
- Reduction in customer dissatisfaction
- Reduced opportunity for competitive inroads
27Continuous Improvement vs. Reengineering
28Technology 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
29Total 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
30Outsourcing and Downsizing
- Outsourcing contracting with outside
professionals - Downsizing cutting the number of employees
31Outsourcing
- 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.
32Factors 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.
33Disadvantages of outsourcing
- Abdication of control
- High switching costs
- Lack of technological innovation
- Loss of ownership
34Competitive Advantage
35Competitive 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
36Competitive 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
37Porters 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
38Strategic Planning for Competitive Advantage
39Strategic Planning for Competitive Advantage
- Change the structure of the industry
- Create new products or services
- Improve existing products or services
40Use 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
41Performance-Based Information Systems
42Productivity
- 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.
43Return on Investments and the Value of
Information Systems
- Earnings growth
- Market share
- Customer awareness and satisfaction
- Total cost of ownership (TCO) includes indirect
costs
44Justifying 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
47Careers in Information Systems
48 The 10 Best Places to Work for IS
49Roles, 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
50Typical 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
51Chief 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
53Summary
- 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
54Principles 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.
55End of Chapter 2