The Strategic Use of Information
Technology
TEACHER: Hello, Student. What do you know about Information
Technology (IT)?
STUDENT: Well, I know that most software is full of "bugs"!
By the way, why are these errors in programs called "bugs"?
TEACHER: Computer "bugs" have been around since malfunctions
in a 1945 Mark II were blamed (facetiously) on a moth trapped
in a relay. Nowadays the term refers to programming flaws
-commands that don't accomplish the desired result. But I am
sure you must know more about IT than the fact that programs
have bugs!
STUDENT: Recently I read an interesting article written by
John Diebold years ago. Allow me to quote from it:
"Information technology . . . is becoming increasingly the
key to national economic well being, affecting virtually every
industry and service. One would be hard-pressed to name a
business that does not depend on the effective use of
information: to design products and services, to track and
respond to market demands, or to make well-informed decisions.
Information technology will change the world more permanently
and more profoundly than any technology so far seen in the
history and will bring about a transformation of civilization
to match."
TEACHER: Interesting. There is no doubt that information
technology is currently a major force with the potential to
affect a range of organizations in fundamental ways.
The impact of information technology on business operations
has been enormous and will increase substantially.
There is no doubt that a shift from an industrial economy to
an information oriented service economy is under way; and no
one knows when the process will slow down.
In essence, scale and the conventional dimensions of time,
space, and mass will no longer be constraints on the products
of the information age. Unlike the standardized product created
for the mass market of the industrial age, the electronic
delivery of banking services, for example, is scale-independent
and intangible, provides instantaneous service, and is not
bound by the physical location of the bank.
STUDENT: AmbaiU's online courses are a good example!
Students from all over the world can instantly access the
courseware. The dramatic growth of the Internet's WWW service
has naturally been an important factor in the growth of IT in
general.
TEACHER: True indeed. Environmental trends like
globalization and heightened international competition are
speeding the movement toward increased IT use by corporations.
The exigencies of worldwide coordination of operations and the
need to react rapidly to global competitive threats have
emphasized the importance of IT in the current business
context. Dramatic technological developments in hardware,
software, databases, and telecommunications have simultaneously
pushed the utilization of IT further along.
STUDENT: So, is the sky the limit for IT?
TEACHER: Not exactly. At the same time, several factors are
militating against the rapid deployment of IT. Among these are
the still-slow development of appropriate software,
long-standing difficulties in quantifying IT benefits (for
justifying IT investment), issues of database integration, and
the lack of standards (for the purposes of inter-organizational
connectivity).
STUDENT: I also think that there was "over-investment" in IT
in the last decade of the 20th. century and even at the
beginning of the 21st. And what about IT and Strategic
Management?
TEACHER. True, we are primarily concerned with the likely
impact of information technologies on the practice of strategic
management. The reason for adopting such a perspective reflects
a fundamental belief that information technologies can
potentially influence the core of a firms activities: Choices
pertaining to products, markets, and technologies (the
corporate strategy level), as well as competitive methods
within each of the product-market segments (the business
strategy level).
STUDENT: I assume this is why the role of information
technology is becoming broader than that of the traditional
Information Systems (IS) function, and is becoming a general
management concern and challenge.
TEACHER: Good observation. We will consider three linkages
that interconnect three important concepts -strategic
management (SM), information technology (IT), and the
management information systems (IS) function.
* Link 1: Management Information Systems with Information
Technology
According to the traditional view, IS is a service function
(just as accounting, human resources, or industrial relations)
which is charged with the task of efficient data processing and
administration of the management reporting and control systems.
According to such views, systems are designed to cater to the
informational requirements of different managerial roles and
are identified using standard informational requirements
assessment methodologies. In consequence, systems are evaluated
using criteria such as timeliness, format quality, and
reliability, reflecting the technical capability of the system.
The implication is that the role of IT was conceived largely as
the technical core of the MIS function.
Consequently, the important characteristics of this linkage
were hardware and software support for the information
architecture, and flexibility of design to support minor
modifications in the information requirements or to respond to
the fast-changing technical core of the system's hardware.
The strategic planning level, by virtue of its unstructured
nature of decision making, received minimal support from the
traditional conceptualizations and role definitions of IS.
Link 2: Strategic Management with Information Systems
The description of Link 1 reflects a view that the charter
of the IS function was derived directly from the informational
resource assessment and had no explicit linkages with strategic
choices at the corporate and business levels. This view was
representative of the actual situation until the late 1960s and
early 1970s, when the need to tailor the design of MIS to the
requirements of the organizational strategic context gained
currency. In 1968, McKinsey & Co. published a report titled
Unlocking the Computer's Profit Potential that called for a
formal link between the design and implementation of MIS and
the firms strategies and objectives. This publication urged
managers to visualize the role of computers in business
organizations as something beyond a data processing resource at
the operational level of the organization and more as a
mechanism that supports their strategy.
STUDENT: Even before that McKinsey report, William King
proposed that the "IS-strategy set (composed of IS objectives,
IS constraints, and IS design strategies) should be derived
from the "organization's strategy set" (composed of
organizational mission, objectives, and strategies).
TEACHER: You are a well read student, indeed!
STUDENT: You might remember that I come from an "IT family."
And I keep hearing a complaint from my IT relatives: while
there is concern within the MIS discipline to ensure that MIS
is designed in accordance with the strategic contexts of the
firm, the link in the other direction, from the corporate
strategic context to MIS, is still largely ignored.
TEACHER: True, but this is changing rapidly. Also, several
authors have called attention to the possibility of exploiting
information and information systems for strategic advantages.
As William King noted in an editorial comment in the Management
Information Systems Quarterly,--- Information (and IS) has the
potential to be a primary source of (competitive) advantage in
the marketplace rather than merely as a resource to be
efficiently managed or a service that is periodically turned on
and off as needed.
STUDENT: Can we then assume that many see the link between
strategic management and IS today as a bi-directional, mutually
interconnected link, implying a strategic role for the IS
function?
TEACHER: Certainly, and it was about time. In a transition
toward a strategic role, the goals and tasks of the management
information systems function undergo an important
transformation. The systems are no longer viewed in terms of
informational support for operational decisions, but rather in
terms of the realization of the organization's strategic
objectives, especially the achievement of competitive
superiority in the marketplace.
Information systems with a charter to achieve competitive
superiority are called "strategic information systems" and
differentiated from the more operationally focused MIS. Indeed,
MIS has been traditionally concerned with the operational
control systems for relatively structured decisions based on
readily available, internal data. In contrast, strategic
information systems are designed to support relatively
unstructured decisions, especially those that are intricately
tied to the activities of the market-place.
STUDENT: I hear that usually such decisions require a
combination of internal and external data that: are neither
well structured nor completely specified.
TEACHER: Exactly. Although a perfect demarcation between
management information systems and strategic information
systems cannot always be made, the conceptual distinction is
important enough to be recognized just as the conceptual
distinction between strategic and operational decisions.
Let me mention some examples of strategic information
systems operating at real companies:
American Airlines : SABRE reservation System -installed in
most travel agents for booking airline, hotel, and rental car
reservations.
American Hospital Supply Co.: ASAP-order entry
system-installed in over 4500 medical establishments to order
supplies on-line. The system is internally interconnected to
several supporting systems
Citicorp Extensive use of automated teller machines and
global transaction network. Several systems that support their
strategies for electronic banking services.
McKesson Corp. Economost -order entry system that supports
customers with inventory control and analysis of sales.
United Airlines APOLLO-Travel agency reservation system with
several augmented services installed in about 7700
agencies.
Student, can you think of specific strategic objectives any
of these companies have achieved through IS?
STUDENT: Well, I am sure that SABRE provides American
Airlines with critical operating data that can be used for
strategic decisions; travel agents hooked on to SABRE are
likely to book on American more than other airlines.
TEACHER: Yes, some much so that the US government has
stepped in and put some limit's on SABRE's propensity to favor
AA!
Strategic information systems achieve their objectives
through several mechanisms, but two deserve special attention.
These are: (1) the reconfiguration of the information flows
within an organization to provide competitive advantages
relative to competition, and/or (2) development of
inter-organizational systems that extend beyond the traditional
boundaries of a single focal organization.
STUDENT: Are these modes are mutually exclusive?
TEACHER: No, but we will discuss them independently.
Reconfiguration of Information Flows
Let us consider the case of an airline that uses timely data
to increase its load factor -perhaps the single most critical
factor for achieving success in the airline industry. By
developing a strategic information system designed not only to
continually collect data on flight bookings, but also to
compare current sales against historical patterns, the airline
can instruct its own ticketing agents (as well as travel
agents) to modify the number of discount seats available on a
particular flight depending on the current level of advance
bookings.
STUDENT: By the same token, I guess that similar benefits
can accrue to a hotel, where a key determinant of competitive
performance is the occupancy ratio.
TEACHER: Correct. And the basic notion of timeliness of
information can be extended from the context of the service
sector to the manufacturing sector. Consider the case of an oil
company which is able to communicate with its dealers directly
and instantaneously as oil prices change to ensure minimum
delay between the setting of prices in the headquarters and its
realization at retail outlets.
STUDENT: But in these illustrations IT does not influence
the fundamental strategic business choices.
TEACHER. Correct. However, the implementation of such
decisions through organizational hierarchy and channels is
facilitated through the use of IT, leading to improved
strategic results.
Inter-organizational Systems Inter-organizational IT
applications highlight the potential to achieve competitive
success that extends beyond intra-organizational informational
flows to the deploying and exploiting of information-based
links with diverse actors in the marketplace.
STUDENT: Your are using rather complicated phrases today! In
simple terms, what you mean is that an inter-organizational
strategic information system is a system that extends beyond
the boundaries of a single focal organization to link multiple
organizations.
TEACHER: Glad to see that you understood! The potential
todevelop such links (and the consequent benefits to achieve
competitive advantage) is perhaps the single most important
reason for the, increased attention to informational systems
from a strategic management point of view.
The railroad industry, which has one of the highest levels
of "penetration" of electronic data interchange (EDI) among all
industries, displays several levels of inter-organizational
systems use. And relatively new industries such as couriers
(FedEx, UPS, etc.) are good examples too.
Let me also mention the McKesson Drug Company. The case of
McKesson is frequently quoted as one of the most successful
examples of business transformation using information
technology capabilities. McKesson is a US national
pharmaceutical distributor that receives close to 100 percent
of its orders electronically from drugstores through its
Economost systems. A customer orders by making a single pass
through the store with a hand-held order entry device, keying
in a product identifier or using a bar code scanner. Reorder
quantities are indicated on shelf tags. When the complete order
has been entered, it is transmitted to the data processing
service.
McKesson clearly achieved operational efficiency benefits to
improve its profitability. Although the company apparently did
not gain share relative to its major distributor competition,
it achieved significant strategic benefits in sales and market
share gains relative to its larger competition. The system also
achieved "increased tying of the customer to McKesson" which is
a substantial strategic advantage. Moreover, McKesson offers a
number of other services based on the data it obtains from the
order entry system.
The company also provides other firms in the health care
business with specialized strategic systems. The following
announcement is a good example:
In May 2003, McKesson Corporation announced that
LibertyHealth in Jersey City, N.J., signed an eight-year, $47
million agreement for products and services designed to
transform the use of clinical information to support patient
care in its three-hospital system. LibertyHealth contracted for
McKesson's Horizon Clinicals(TM) suite (of programs) to enhance
patient safety, reduce medication errors and increase patient
referrals by providing physicians and other caregivers with
better access to information.
"We have a once-in-a-lifetime opportunity to reinvent the
use of IT to support patient care and enhance quality as we
open our new hospital," said Dr. Jonathan Metsch,
LibertyHealth's president and chief executive officer. "To
create the best environment of care, it's a given that we must
provide the latest medical equipment. But, just as importantly,
we must provide the most advanced clinical IT solutions to
support our 900 doctors and nurses as they provide healthcare
for this community of 600,000 people. That's why we've
partnered with McKesson -- we get superb, advanced clinical
applications."
Link 3: Strategic Management with Information Technology
Over the last years, several new and powerful forces in the
technological and market environment compel one to recognize
the link between strategic management and information
technology in terms of the fundamental role played by IT in
influencing the formulation of a firm's strategy rather than
merely supporting its implementation.
The potential for innovative modes of competing as well as
new products and services made possible through IT provides
managers with an entirely different spectrum of opportunities
and threats. Given the general explosion of computing power and
communications capabilities (integrated voice and data, the
Internet), several new business applications can be (and have
been) developed in those areas that directly enhance efficiency
and effectiveness in the market-place.
Example: Merrill Lynch Merrill Lynch's strategy demonstrates
the potential offered by information technologies to develop
superior substitute products (or services) as well as altering
the definition and domain of business operations. The
introduction of Cash Management Account (CMA) by Merrill Lynch
represented a revolution in terms of redefining the concept of
financial services in a marketplace that was dominated by the
traditional banking institutions. The new business concept was
built around integrating diverse financial instruments under
one common umbrella such that the individual investor is able
to enjoy the convenience of moving money across them as well as
benefit from the "float" that the banks traditionally enjoyed.
This account permitted the integration of four basic services
to investors: (1) automatic investment of cash and dividends in
a money market account, (2) credit through a standard margin
account, (3) cash withdrawal by check or debit card, and (4)
investment advice in managing and diversifying the account.
The strategy could not be implemented without the use of
information technology, for it requires daily swaps across
different accounts to post the credit card charges, checks,
securities, and deposits, as well as to develop a daily updated
credit limit for each account holder. This complex data
processing operation is not incidental to the business concept
but is fundamental to its conceptualization and operation. The
importance of IT in this strategy is perhaps best emphasized by
the fact that Merrill Lynch obtained a patent for the cash
management account system. The annual fees generated by this
product for Merrill Lynch were quite substantial.
Although several variations (circurnventing the patent
protection) of this basic concept have appeared in recent
years, none has so far matched the success of Merrill Lynch's
product.
Other firms which have utilized IT to break down traditional
industry borders in the services sector include Sears, now an
integrated financial services provider; Citicorp, now an
investment and realty firm as well as a bank; and American
Express, always strong in the travel business, now making a
play in international banking, insurance, and securities, in
addition, to becoming a financial and information supermarket.
Indeed, the entire industry is being transformed due to
parallel but related forces: deregulation and technology.
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