Transcript document

Chapter 5
Managing Information
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
2
What Would You Do?
 The PC industry is very
competitive
 How can Dell and its
suppliers work more
closely together?
 How can Dell handle all
the information it
generates?
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
3
Moore’s Law
Adapted from Exhibit 5.1
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Learning Objectives
Why Information Matters
After discussing this section you
should be able to:
1. explain the strategic importance of
information
2. describe the characteristics of useful
information (i.e., its value and costs)
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Strategic Importance of Information
First-mover
advantage
Sustaining a
competitive
advantage
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Does the
information
technology create
value?
No
Competitive
Disadvantage
Yes
Is the
information
technology different
across competing
firms?
Yes
No
Competitive
Parity
Is it difficult for
another firm to create or
buy the information
No
technology?
Temporary
Competitive
Advantage
Adapted from Exhibit 5.2
Sustained
Competitive
Advantage
Yes
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Characteristics of Useful Information
Accurate
Complete
Relevant
Timely
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The Costs of Useful Information
Acquisition
Processing
Storage
Retrieval
Communication
Management, 2e by Chuck Williams
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Learning Objectives
Information Technologies
After discussing this section you
should be able to:
3. explain the basics of capturing,
processing, and securing information
4. describe how companies can share and
access information and knowledge
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Capturing Information
Bar Codes
Electronic Scanners
Optical Character Recognition
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Processing Information
Data Mining
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Data warehouse
Two types
supervised
unsupervised
Association or affinity patterns
Sequence patterns
Predictive patterns
Data clusters
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Protecting Information
Firewalls
Virus
Data encryption
Virtual private networks
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
Accessing and Sharing Information
and Knowledge
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Communication
Internal Access &
Sharing of Information
External Access &
Sharing of Information
Sharing Knowledge
and Expertise
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Communication
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Internal Access and Sharing
Executive information
systems (EIS)
Intranets
Management, 2e by Chuck Williams
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Executive Information System (EIS)
Uses internal & external data
Used to monitor and analyze
organizational performance
Must be easy to use and must provide
information that managers want and need
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Characteristics of Best-Selling EIS
Ease of Use
• Few commands
to learn
• Save important
views
• 3-D charts
• Geographic
dimensions
Adapted from Exhibit 5.6
Analysis of
Information
• Track Sales
• Easy-tounderstand
displays
• Time periods
Identifying
Problems and
Exceptions
• Compare to
standards
• Trigger
exceptions
• Drill down
• Detect & alert
newspaper
• Detect & alert
robots
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Intranets
Company networks
Allow employees to easily access, share,
and publish information using Internet
software
Growing in popularity
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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Why Intranets, Not EIS Are Growing
Less expensive
Efficient
Intuitive and easy to use
Compatible with different operating
systems
Can work with existing equipment
Work with most software programs
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Blast From The Past
The History of Managing Information
Cro-Magnons create lunar calendar
Travelers and town criers spread news
Paper and printing press revolutionize
information management
Typewriters and copy machines make
information more “routine”
Cash registers and time clocks help with
employee management
Management, 2e by Chuck Williams
South-Western/Thompson Learning
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External Access and Sharing
Electronic Data
Interchange
Internet
Extranet
Management, 2e by Chuck Williams
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Been There, Done That
Business-to-Business Information Exchanges:
Why There Time Has Come
 Companies can save lots of money by
automating their supply chain
 The Internet can make purchasing more efficient
 Reducing the transaction cost of business
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
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Sharing Knowledge and Expertise
Knowledge is the understanding one
gains from information
Decision support systems (DSS)
uses models to analyze information
Expert systems
replicate experts’ decisions
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003
24
What Really Happened?
Dell shares information with its suppliers
Dell is on the cutting edge of information
technology
Use the Internet to handle customer
billing
Management, 2e by Chuck Williams
South-Western/Thompson Learning
Copyright © 2003