DaimlerChrysler’s information systems use both technology and knowledge
of the business to enable the company and its suppliers to respond instantly
to changes in the marketplace or other events. These information systems
give DaimlerChrysler the agility to monitor and react to data as events
unfold, and they are intimately linked with systems of its suppliers and
related companies. Managers can “see into” these systems and,
when necessary, make adjustments on the fly to keep manufacturing and
delivery processes aligned with customer needs.
The agility
exhibited by DaimlerChrysler is part of the transformation of business
firms throughout the world into fully digital firms. Such digital firms
use the Internet and networking technology to make data flow seamlessly
among different parts of the organization; streamline the flow of work;
and create electronic links with customers, suppliers, and other organizations.
As a manager,
you’ll need to know how information systems can make your business
more competitive, efficient, and profitable. In this chapter we begin
our investigation of information systems and organizations by describing
information systems from both technical and behavioral perspectives and
by surveying the changes they are bringing to organizations and management.
Why Information Systems?
We are in the midst of a swiftly moving river of technology and business
innovations that is transforming the global business landscape. An entirely
new Internet business culture is emerging with profound implications for
the conduct of business. You can see this every day by observing how business
people work using high-speed Internet connections for e-mail and information
gathering, portable computers connected to wireless networks, cellular
telephones connected to the Internet, and hybrid handheld devices delivering
phone, Internet, and computing power to an increasingly mobile and global
workforce.
The emerging
Internet business culture is a set of expectations that we all share.
We have all come to expect online services for purchasing goods and services,
we expect our business colleagues to be available by e-mail and cell phone,
and we expect to be able to communicate with our vendors, customers, and
employees any time of day or night over the Internet. We even expect our
business partners around the world to be “fully connected.”
Internet culture is global.
In this text
and in the business world, you’ll often encounter the term information
technology. Information technology (abbreviated IT) refers to all of the
computer-based information systems used by organizations and their underlying
technologies. Briefly, information technologies and systems are revolutionizing
the operation of firms, industries, and markets. The main objective of
this book is to describe the nature of this transformation and to help
you as a future manager take advantage of the emerging opportunities.
Why Information Systems Matter
Let’s start by examining why information systems and information
technology (IT) are so important. There are four reasons why IT will make
a difference to you as a manager throughout your career.
CAPITAL MANAGEMENT
Information technology has become the largest component of capital investment
for firms in the United States and many industrialized societies. In 2005,
U.S. firms alone will spend nearly $1.8 trillion on IT and telecommunications
equipment and software. Investment in information technology has doubled
as a percentage of total business investment since 1980, and now accounts
for more than one-third of all capital invested in the United States and
more than 50 percent of invested capital in information-intensive industries,
such as finance, insurance, and real estate.
Figure 1-1
shows that between 1980 and 2003, private business investment in information
technology (hardware, software, and telecommunications equipment) grew
from 19 percent to more than 35 percent of all domestic private business
investment. If one included expenditures for managerial and organizational
change programs and business and consulting services that are required
to use this technology effectively, total information technology expenditures
would rise above 50 percent of total private business investment.
|
FIGURE 1-1 Information technology capital
investment
Information technology capital investment,
defined as hardware, software, and telecommunications equipment,
expanded from 19 percent of all business investment to 35 percent
during the period from 1980 to 2003.
Source: Based on data in U.S. Department of Commerce,
Bureau of Economic Analysis, National Income and Product Accounts,
Tables 5.2 and 5.8, 2004. |
As managers, many
of you will work for firms that are intensively using information systems
and making large investments in information technology. You will certainly
want to know how to invest this money wisely. If you make wise choices,
your firm can outperform competitors. If you make poor choices, you will
be wasting valuable capital. This book is dedicated to helping you make
wise decisions about IT and information systems.
FOUNDATION OF DOING BUSINESS
In the United States over 23 million managers and over 113 million workers
in the labor force rely on information systems every day to conduct business
(Statistical Abstract, 2003). In many industries, survival and even existence
without extensive use of information systems is inconceivable. Obviously,
all of e-commerce would be impossible without substantial IT investments,
and firms such as Amazon, eBay, Google, E*Trade, or the world’s
largest online university, the University of Phoenix, simply would not
exist. Today’s service industries—finance, insurance, real
estate as well as personal services such as travel, medicine, and education—could
not operate without IT. Similarly, retail firms such as Wal-Mart and Sears
and manufacturing firms such as General Motors and General Electric require
IT to survive and prosper. Just like offices, telephones, filing cabinets,
and efficient tall buildings with elevators were once of the foundations
of business in the twentieth century, information technology is a foundation
for business in the twenty-first century.
There is
a growing interdependence between a firm’s ability to use information
technology and its ability to implement corporate strategies and achieve
corporate goals (see Figure 1-2). What a business would like to do in
five years often depends on what its systems will be able to do. Increasing
market share, becoming the high-quality or low-cost producer, developing
new products, and increasing employee productivity depend more and more
on the kinds and quality of information systems in the organization. The
more you understand about this relationship, the more valuable you will
be as a manager.
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FIGURE 1-2 The interdependence between organizations and information
systems.
In contemporary systems there is a growing interdependence between
a firm’s information systems and its business capabilities.
Changes in strategy, rules, and business processes increasingly
require changes in hardware, software, databases, and telecommunications.
Often, what the organization would like to do depends on what
its systems will permit it to do.
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PRODUCTIVITY
Today’s managers have very few tools at their disposal for achieving
significant gains in productivity. IT is one of the most important tools
along with innovations in organization and management, and in fact, these
innovations need to be linked together. A substantial and growing body
of research reported throughout this book suggests investment in IT plays
a critical role in increasing the productivity of firms, and entire nations
(Zhu et al., 2004).
For instance,
economists at the U.S. Federal Reserve Bank estimate that IT contributed
to the lowering of inflation by 0.5 to 1 percentage point in the years
from 1995 to 2000 (Greenspan, 2000). IT was a major factor in the resurgence
in productivity growth in the United States, which began in 1995 and has
continued until today at an average rate of 2.7 percent, up from 1.4 percent
from 1973 to 1995 (Baily, 2002). Firms that invested wisely in information
technology experienced continued growth in productivity and efficiency.
STRATEGIC OPPORTUNITY AND ADVANTAGE
If you want to take advantage of new opportunities in markets, develop
new products, and create new services, chances are quite high you will
need to make substantial investments in IT to realize these new business
opportunities. If you want to achieve a strategic advantage over your
rivals, to differentiate yourself from your competitors, IT is one avenue
for achieving such advantages along with changes in business practices
and management. We talk more about IT contributions to competitive strategy
in Chapter 3. These advantages might not last forever, but then again
most strategic advantages throughout history are short-lived. However,
a string of short-lived competitive advantages is a foundation for long-term
advantages in business, just as is true of any athletic sport or race.
How Much Does IT Matter?
In May 2003, Nicholas Carr, an editor at Harvard Business
Review, wrote an article titled “IT Doesn’t Matter,”
which stirred significant debate in the business community. Carr’s
argument in a nutshell is that because every firm can purchase IT in the
marketplace, because any advantage obtained by one company can easily
be copied by another company, and because IT is now a commodity based
on standards (such as the Internet) that all companies can freely use,
it is no longer a differentiating factor in organizational performance.
Carr argues
that no firm can use IT to achieve a strategic edge over its competitors
any more than it could with electricity, telephones, or other infrastructure.
Therefore, Carr concludes, firms should reduce spending on IT, follow
rather than lead IT in their industry, reduce risks by preparing for computer
outages and security breaches, and avoid deploying IT in new ways.
Most management
information system (MIS) experts disagree. As we discuss later in this
chapter and subsequent chapters throughout the book, research demonstrates
that there is considerable variation in firms’ ability to use IT
effectively. Many highly adept firms continually obtain superior returns
on their investment in IT, whereas less adept firms do not.
Copying innovations
of other firms can be devilishly difficult, with much being lost in the
translation. There is only one Dell, one Wal-Mart, one Amazon, and one
eBay, and each of these firms has achieved a competitive advantage in
its industry based in large part on unique ways of organizing work enabled
by IT that have been very difficult to copy. If copying were so easy,
we would expect to find much more powerful competition for these market
leaders.
Although
falling prices for hardware and software and new computing and telecommunications
standards such as the Internet have made the application of computers
to business much easier than in the past, this does not signal the end
of innovation or the end of firms developing strategic edges using IT.
Far from the end of innovation, commoditization often leads to an explosion
in innovation and new markets and products. For example, the abundance
and availability of materials such as wood, glass, and steel during the
last century made possible a continuing stream of architectural innovation.
Likewise,
the development of standards and lowering costs of computer hardware made
possible new products and services such as the Apple iPod and iTunes,
the Sony Walkman portable music player, RealMedia online streaming music,
and the entire online content industry. Entirely new businesses and business
models have emerged for the digital distribution of music, books, journals,
and Hollywood films.
Carr is surely
correct in stating that not all investments in IT work out or have strategic
value. Some are just needed to stay in business, to comply with government
reporting requirements, and to satisfy the needs of customers and vendors.
Perhaps the more important questions are how much does IT make a difference,
and where can it best be deployed to make a competitive difference?
We make a
major effort in this book to suggest ways you as a manager and potential
entrepreneur can use information technology and systems to create differentiation
from your competitors and strategic advantage in the marketplace. As we
describe throughout, to achieve any measure of “success,”
investment in IT must be accompanied by significant changes in business
operations and processes and changes in management culture, attitudes,
and behavior. Absent these changes, investment in IT can be a waste of
precious investor resources.
Why IT Now? Digital Convergence and the Changing Business
Environment
A combination of information technology innovations
and a changing domestic and global business environment makes the role
of IT in business even more important for managers than just a few years
ago. The Internet revolution is not something that happened and then burst,
but instead has turned out to be an ongoing, powerful source of new technologies
with significant business implications for much of this century.
There are five factors to consider when assessing the growing impact of IT in business
firms both today and over the next ten years.
- Internet growth and technology convergence
- Transformation of the business enterprise
- Growth of a globally connected economy
- Growth of knowledge and information-based economies
- Emergence of the digital firm
These changes in the business environment, summarized in Table 1-1, pose
a number of new challenges and opportunities for business firms and their
managements.
TABLE 1-1
The Changing Contemporary Business Environment |
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THE INTERNET AND TECHNOLOGY CONVERGENCE
One of the most frequently asked questions by Wall Street investors, journalists,
and business entrepreneurs is, “What’s the next big thing?”
As it turns out, the next big thing is in front of us: We are in the midst
of a networking and communications revolution driven by the growth of the
Internet, Internet-based technologies, and new business models and processes
that leverage the new technologies.
Although “digital convergence” was predicted a decade ago,
it is now an undeniable reality. Four massive industries are moving toward
a common platform: the $1 trillion computer hardware and software industry
in the United States, the $250 billion consumer electronics industry,
the $1.6 trillion communications industry (traditional and wireless telephone
networks), and the $900 billion content industry (from Hollywood movies,
to music, text, and research industries). Although each industry has its
favored platform, the outlines of the future are clear: a world of near
universal, online, on-demand, and personalized information services from
text messaging on cell phones, to games, education, and entertainment.
The Internet
is bringing about a convergence of technologies, roiling markets, entire
industries, and firms in the process. Traditional boundaries and business
relationships are breaking down, even as new ones spring up. Telephone
networks are merging into the Internet, and cellular phones are becoming
Internet access devices. Handheld storage devices such as iPods are emerging
as potential portable game and entertainment centers. The Internet-connected
personal computer is moving toward a role as home entertainment control
center.
Traditional
markets and distribution channels are weakening and new markets are being
created. For instance, the markets for music CDs and video DVDs and the
music and video store industries are undergoing rapid change. New markets
for online streaming media and for music and video downloads have materialized.
Today, networking
and the Internet are nearly synonymous with doing business. Firms’
relationships with customers, employees, suppliers, and logistic partners
are becoming digital relationships. As a supplier, you cannot do business
with Wal-Mart, or Sears, or most national retailers unless you adopt their
well-defined digital technologies. As a consumer, you will increasingly
interact with sellers in a digital environment. As an employer, you’ll
be interacting more electronically with your employees and giving them
new digital tools to accomplish their work.
So much business
is now enabled by or based upon digital networks that we use the terms
electronic business and electronic commerce frequently throughout this
text. Electronic business, or e-business, designates the use of Internet
and digital technology to execute all of the activities in the enterprise.
E-business includes activities for the internal management of the firm
and for coordination with suppliers and other business partners. It also
includes electronic commerce, or e-commerce. E-commerce is the part of
e-business that deals with the buying and selling of goods and services
electronically with computerized business transactions using the Internet,
networks, and other digital technologies. It also encompasses activities
supporting those market transactions, such as advertising, marketing,
customer support, delivery, and payment.
The technologies
associated with e-commerce and e-business have also brought about similar
changes in the public sector. Governments on all levels are using Internet
technology to deliver information and services to citizens, employees,
and businesses with which they work. E-government is the application of
the Internet and related technologies to digitally enable government and
public sector agencies’ relationships with citizens, businesses,
and other arms of government. In addition to improving delivery of government
services, e-government can make government operations more efficient and
also empower citizens by giving them easier access to information and
the ability to network electronically with other citizens. For example,
citizens in some states can renew their driver’s licenses or apply
for unemployment benefits online, and the Internet has become a powerful
tool for instantly mobilizing interest groups for political action and
fund-raising.
TRANSFORMATION OF THE BUSINESS ENTERPRISE
Along with rapid changes in markets and competitive advantage are changes
in the firms themselves. The Internet and the new markets are changing the
cost and revenue structure of traditional firms and are hastening the demise
of traditional business models.
For instance,
in the United States, 20 percent of travel sales are made online, and experts
believe that 50 to 70 percent of travel sales will be online within a decade.
Realtors have had to reduce commissions on home sales because of competition
from Internet real estate sites. The business model of traditional local
telephone companies, and the value of their copper-based networks, is rapidly
declining as millions of consumers switch to cellular and Internet telephones.
At current rates of decline in subscribers, about 15 percent per year, the
value of traditional local phone networks will decline by 50 percent by
2010 (Brown and Latour, 2004).
The Internet
and related technologies make it possible to conduct business across firm
boundaries almost as efficiently and effectively as it is to conduct business
within the firm. This means that firms are no longer limited by traditional
organizational boundaries or physical locations in how they design, develop,
and produce goods and services. It is possible to maintain close relationships
with suppliers and other business partners at great distances and outsource
work that firms formerly did themselves to other companies.
For example,
Cisco Systems does not manufacture the networking products it sells; it
uses other companies, such as Flextronics, for this purpose. Cisco uses
the Internet to transmit orders to Flextronics and to monitor the status
of orders as they are shipped. GKN Aerospace North America, which fabricates
engine parts for aircraft and aerospace vehicles, uses a system called Sentinel
with a Web interface to monitor key indicators of the production systems
of Boeing Corporation, its main customer. Sentinel responds automatically
to Boeing’s need for parts by increasing, decreasing, or shutting
down GKN’s systems according to parts usage (Mayor, 2004).
|
At
the Orbitz Web site, visitors can make online reservations for airlines,
hotels, rental cars, cruises, and vacation packages and obtain information
on travel and leisure topics. Such online travel services are supplanting
traditional travel agencies. |
In addition to these changes, there has also been a transformation in
the management of the enterprise. The traditional business firm was—and
still is—a hierarchical, centralized, structured arrangement of
specialists who typically relied on a fixed set of standard operating
procedures to deliver a mass-produced product (or service). The new style
of business firm is a flattened (less hierarchical), decentralized, flexible
arrangement of generalists who rely on nearly instant information to deliver
mass-customized products and services uniquely suited to specific markets
or customers.
The traditional
management group relied—and still relies—on formal plans,
a rigid division of labor, and formal rules. The new manager relies on
informal commitments and networks to establish goals (rather than formal
planning), a flexible arrangement of teams and individuals working in
task forces, and a customer orientation to achieve coordination among
employees. The new manager appeals to the knowledge, learning, and decision
making of individual employees to ensure proper operation of the firm.
Once again, information technology makes this style of management possible.
GLOBALIZATION
A growing percentage of the American economy—and other advanced
industrial economies in Europe and Asia—depends on imports and exports.
Foreign trade, both exports and imports, accounts for more than 25 percent
of the goods and services produced in the United States, and even more
in countries such as Japan and Germany. Companies are also distributing
core business functions in product design, manufacturing, finance, and
customer support to locations in other countries where the work can be
performed more cost effectively. The success of firms today and in the
future depends on their ability to operate globally.
Today, information
systems provide the communication and analytic power that firms need to
conduct trade and manage businesses on a global scale. Controlling the
far-flung global corporation—communicating with distributors and
suppliers, operating 24 hours a day in different national environments,
coordinating global work teams, and servicing local and international
reporting needs—is a major business challenge that requires powerful
information system responses.
Globalization
and information technology also bring new threats to domestic business
firms: Because of global communication and management systems, customers
now can shop in a worldwide marketplace, obtaining price and quality information
reliably 24 hours a day. To become competitive participants in international
markets, firms need powerful information and communication systems.
RISE OF THE INFORMATION ECONOMY
The United States, Japan, Germany, and other major industrial powers are
being transformed from industrial economies to knowledge-and information-based
service economies, whereas manufacturing has been moving to lower-wage
countries. In a knowledge-and information-based economy, knowledge and
information are key ingredients in creating wealth.
The knowledge
and information revolution began at the turn of the twentieth century
and has gradually accelerated. By 1976, the number of white-collar workers
employed in offices surpassed the number of farm workers, service workers,
and blue-collar workers employed in manufacturing (see Figure 1-3). Today,
most people no longer work on farms or in factories but instead are found
in sales, education, health care, banks, insurance firms, and law firms;
they also provide business services, such as copying, computer programming,
or making deliveries. These jobs primarily involve working with, distributing,
or creating new knowledge and information. In fact, knowledge and information
work now account for a significant 60 percent of the U.S. gross national
product and nearly 55 percent of the labor force.
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FIGURE 1-3 The growth of the information economy
Since the beginning of the twentieth century, the United States
has experienced a steady decline in the number of farm workers and
blue-collar workers who are employed in factories. At the same time,
the country is experiencing a rise in the number of white-collar workers
who produce economic value using knowledge and information.
Source: U.S. Department of Commerce, Bureau
of the Census, Statistical Abstract of the United States, 2003, Table
615; and Historical Statistics of the United States, Colonial Times
to 1970, Vol. 1, Series D, pp. 182–232.. |
In knowledge-and information-based economies, the market value of many
firms is based largely on intangible assets, such as proprietary knowledge,
information, unique business methods, brands, and other “intellectual
capital.” Physical assets, such as buildings, machinery, tools,
and inventory, now account for less than 20 percent of the market value
of many public firms in the United States (Lev, 2001).
Knowledge
and information provide the foundation for valuable new products and services,
such as credit cards, overnight package delivery, or worldwide reservation
systems. Knowledge- and information-intense products, such as computer
games, require a great deal of knowledge to produce, and knowledge is
used more intensively in the production of traditional products as well.
In the automobile industry, for instance, both design and production now
rely heavily on knowledge and information technology.
EMERGENCE OF THE DIGITAL FIRM
All of the changes we have just described, coupled with equally significant
organizational redesign, have created the conditions for a fully digital
firm. The digital firm can be defined along several dimensions. A digital
firm is one in which nearly all of the organization’s significant
business relationships with customers, suppliers, and employees are digitally
enabled and mediated. Core business processes are accomplished through
digital networks spanning the entire organization or linking multiple
organizations.
Business processes refer to the set of logically related tasks and behaviors
that organizations develop over time to produce specific business results
and the unique manner in which these activities are organized and coordinated.
Developing a new product, generating and fulfilling an order, creating
a marketing plan, and hiring an employee are examples of business processes,
and the ways organizations accomplish their business processes can be
a source of competitive strength. (A detailed discussion of business processes
can be found in Chapter 2.)
Key corporate
assets—intellectual property, core competencies, and financial and
human assets—are managed through digital means. In a digital firm,
any piece of information required to support key business decisions is
available at any time and anywhere in the firm.
Digital firms
sense and respond to their environments far more rapidly than traditional
firms, giving them more flexibility to survive in turbulent times. Digital
firms offer extraordinary opportunities for more global organization and
management. By digitally enabling and streamlining their work, digital
firms have the potential to achieve unprecedented levels of profitability
and competitiveness. DaimlerChrysler, described earlier, illustrates some
of these qualities. Electronically integrating key business processes
with suppliers has made this company much more agile and adaptive to customer
demands and changes in its supplier network.
Figure 1-4
illustrates a digital firm making intensive use of Internet and digital
technology for electronic business. Information can flow seamlessly among
different parts of the company and between the company and external entities—its
customers, suppliers, and business partners. More and more organizations
are moving toward this digital firm vision.
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FIGURE
1-4 Electronic business and electronic commerce in the emerging
digital firm
Companies can use Internet technology for e-commerce transactions
with customers and suppliers, for managing internal business processes,
and for coordinating with suppliers and other business partners.
E-business includes e-commerce as well the management and coordination
of the enterprise. |
A
few firms, such as Cisco Systems or Dell Computers, are close to becoming
fully digital firms, using the Internet to drive every aspect of their
business. In most other companies, a fully digital firm is still more
vision than reality, but this vision is driving them toward digital integration.
Firms are continuing to invest heavily in information systems that integrate
internal business processes and build closer links with suppliers and
customers.
The Window on Organizations
describes such a digital firm in the making. Cemex, a world-leading global
cement and construction materials firm, has achieved impressive results
through ruthless focus on operational excellence. Management took an enterprise-wide
view of its business processes and developed a series of information systems
to turn the company into a lean, efficient, agile machine that could instantly
respond to changes in customer orders, weather, and other last-minute
events.
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