Lecture Business management information system - Lecture 11: Information systems planning. In this chapter, the following content will be discussed: critical success factors, competitive forces model, the five competitive forces that shape strategy, porter three strategies competitive forces, five forces analysis of the internet,...
Trang 1Information Systems Planning
Lecture 11
Trang 2Today lecture
n Stages of Planning continued…
n Electric Power Research Institute
Case example: Linkage Analysis Planning
n CASE EXAMPLE
Scenarios on the Future of IS Management
Trang 3Critical Success Factors
Trang 42 Critical Success Factors
n In 1977, Jack Rockart and his colleagues at the Center for Information Systems Research (CISR), Sloan School
of Management, at the Massachusetts Institute of
Technology (MIT), began developing a method for
defining executive information needs
n It focuses on individual managers and their current
information needs, whether factual or opinion information
Trang 52 Critical Success Factors Conti
n The CSF method has become a popular planning
approach and can be used to help companies identify information systems they need to develop
n For each executive, critical success factors (CSFs) are the few key areas of the job where things must go right for the organization to flourish
Trang 62 Critical Success Factors conti
n Executives usually have fewer than 10 of these factors that they each should monitor
n CSFs are both time sensitive and time dependent
n These key areas should receive constant attention from executives, yet CISR research found that most
managers had not explicitly identified these crucial
factors
Trang 72 Critical Success Factors
conti
Rockart Four sources for these factors:
q One source is the industry that the business is in Each industry has CSFs relevant to any company in it
q A second source is the company itself and its situation within the industry
q Actions by a few large, dominant companies in an industry most likely provide one or more CSFs for small companies in that
industry.
Trang 82 Critical Success Factors
conti
n Furthermore, several companies may have the same CSFs but, at the same time, have different priorities for those factors
¨ A third source of CSFs is the environment, such as consumer trends, the economy, and political factors of the country (or
countries) in which the company operates
¨ A prime example is that prior to, say, 1998, few chief executives would have listed “leveraging the Internet” as a CSF Today,
most do.
Trang 92 Critical Success Factors
conti
n The fourth source is temporal organizational factors, or areas of company activity that normally do not warrant concern but are currently unacceptable and need
attention
¨ A case of far too much or far too little inventory might qualify as a CSF for a short time.
Trang 102 Critical Success Factors conti
Rockart has found two types of CSFs:
n One he calls monitoring, or keeping abreast of ongoing operations
n The second he calls building, which involves tracking the progress of “programs for change” initiated by the
executive
¨ The higher an executive is in the organization, the more building CSFs are usually on his or her list.
Trang 112 Critical Success Factors conti
n One way to use the CSF method is to use current
corporate objectives and goals to determine which
factors are critical for accomplishing the objectives, along with two or three prime measures for each factor
n Some measures use hard, factual data; they are the
ones most quickly identified
Trang 122 Critical Success Factors conti
n Others use softer measures, such as opinions,
perceptions, and hunches; these measures take more analysis to uncover their appropriate sources
n CSFs vary from organization to organization, from time period to time period, and from executive to executive
n IS plans can then be developed based on these CSFs
Trang 13Competitive Forces Model
Trang 143 Competitive Forces Model
n The most widely quoted framework for thinking about the strategic use of IT is the competitive forces model
proposed by Michael Porter8 of the Harvard Business
School, in his book Competitive Strategy.
n Porter believes companies must contend with five
competitive forces, as shown in Figure 4-6
Trang 163 Competitive Forces Model conti
n Source: Michael E Porter, “The Five Competitive Forces
That Shape Strategy,” Harvard Business Review,
January 2008
Trang 17The Five Competitive Forces That Shape
Strategy
n One force is the threat of new entrants into one’s
industry
¨ For instance, the Internet has opened up a new channel of
marketing and distribution, which, in turn, has allowed all kinds
of unexpected new entrants into numerous markets.
¨ Travel Web sites, for example, are threats to travel agencies
Trang 18The Five Competitive Forces That Shape
Strategy
n The second force is the bargaining power of buyers
Buyers seek lower prices and bargain for higher quality
n Web-based auction sites, shopping bots, and intelligent agents are all giving buyers more shopping options and more information about potential suppliers, thus
increasing their bargaining power
n In fact, much of the power of the Internet has to do with this force
Trang 19The Five Competitive Forces That Shape
Strategy
n A third force is the bargaining power of suppliers
¨ For example, the Internet enables small companies to compete against large ones in uncovering requests for bids and bidding
on them—leveling the playing field.
Trang 20The Five Competitive Forces That Shape
Strategy
n The fourth force is substitute products or services
n The Internet provides a myriad of examples here
¨ E-mail is a substitute for paper mail
¨ Music downloads are substitutes for CDs
¨ Book and music Web sites are substitutes for book and music stores.
Trang 21The Five Competitive Forces That Shape
Trang 22Porter three strategies competitive forces:
n Porter three strategies for dealing with these competitive forces:
¨ first is to differentiate products and services
¨ By making them different—that is, better in the eyes of
customers—firms may be able to charge higher prices or
perhaps deter customers from moving to another product, lower the bargaining power of buyers, and so on
¨ It is probably the most popular of his three strategies.
Trang 23Porter three strategies competitive
forces:
n Porter’s second strategy is to be the lowest-cost
producer
n He warns that simply being one of the low-cost
producers is not enough
n Not being the lowest causes a company to be stuck in the middle, with no real competitive advantage
Trang 24Porter three strategies competitive
differentiated product as well
Trang 25Five Forces Analysis of the Internet
n The Internet tends to dampen the profitability of
industries and reduce firms’ ability to create sustainable operational advantages, argues Michael Porter, because
it has “a leveling effect on business practices.”
n He reaches this sobering conclusion by looking at the effect the Internet can have on industry profitability using his five forces framework
Trang 26Bargaining Power of Buyers Increases
n The Internet opens up new channels for companies to deal directly with customers, rather than through
Trang 27Bargaining Power of Buyers Increases
n The Internet gives buyers more information, both about competitors and products, strengthening their bargaining power and lowering industry profitability
n The Internet can also decrease switching costs—the cost
a buyer pays to switch from buying from one firm to
buying from someone else
n This also increases buyer bargaining power In total, the increase in buyer bargaining power decreases industry profitability
Trang 28Barriers to Entry Decrease
n Due to the Internet’s new channel to buyers, industries may not be so reliant on building up sales forces to sell their goods, making it easier for others to enter the
industry because they can compete without having these high fixed costs
¨ Furthermore, location need not be as much of a limiting factor
¨ Small companies can sell to the world via a Web site.
Trang 29Barriers to Entry Decrease
n A network effect occurs when the value of a product or service increases as the number of users increases
eBay illustrates this effect:
¨ The more buyers, the more eBay is a desirable marketplace for sellers
¨ And the more sellers, the more eBay attracts buyers.
Trang 30The Bargaining Power of Suppliers
Increases
n The Internet can make it far easier for a company to
purchase goods and services, which reduces the
bargaining power of suppliers
n This trend would seem to increase industry profitability But, at the same time, suppliers can more easily expand their market, finding new customers, thereby increasing supplier bargaining power
n Lower barriers to entry also erode the former advantage
of a company over its suppliers
Trang 31The Bargaining Power of Suppliers
Increases
n Electronic exchanges, which expand marketplaces, can benefit both buyers and suppliers However, they can reduce the leverage of former intermediaries between suppliers and end users
n This decrease gives companies new competitors (their former suppliers), which can reduce industry profitability
Trang 32Threat of Substitute Products and
Services Increases
n An industry can increase its efficiency by using the
Internet, thereby expanding its market and improving its position over substitutes
¨ For example, online auctions can decrease the power of
classified ads and physical marketplaces because the online auctions may be more convenient to buyers
¨ Online exchanges, especially those with many buyers and
sellers, can thus discourage substitutes.
Trang 33Rivalry Among Competitors Intensifies
n Proprietary offerings are more difficult to sustain in the Internet’s open-system environment, states Porter,
because products and services are easier to duplicate
n The Internet can change the cost structure, emphasizing fixed costs (Web sites rather than call centers, for
example) and reducing variable costs (serving one more customer can be much less expensive via a Web site
rather than a call center)
Trang 34Value Chain Analysis
Trang 354 Value Chain Analysis
n Five primary activities that form the sequence of the value chain:
1 Inbound logistics: receiving and handling inputs
1 Operations: converting inputs to the
product/service
1 Outbound logistics: collect, store, and distribute the product/service to buyers
1 Marketing and sales: the means/incentives for
buyers to buy the product/service
1 Service: enhancements/maintenance of the value
of the product/service
Trang 364 Value Chain Analysis cont.
n Four supporting activities that underlie the entire
n Virtual Value Chains?
¨ Market spaces where information substitutes
for physical
§ Can also use Porter’s Value chain analysis
Trang 38AN AUTOMOBILE MANUFACTURER
Case Example – Virtual Value Chain
n The rental car subsidiary turned to auctioning off
clean used cars to dealers to sell, via marketspace
n Dealers can view the cars (and their stats) to be
auctioned from a screen in their dealership, and then place bids during the online auction, held once or
twice a month
n The auction saves them time and effort, and the cars are guaranteed
Trang 39E-Business Value Matrix
Trang 405 E-Business Value Matrix
n It can be difficult for executives to prioritise projects, therefore a
‘portfolio’ management approach is valuable
n Tool used by Cisco to ensure they are developing a well-rounded portfolio of IT projects.
n Every IT project is meant to be placed into one of four categories to assess its value to the company (Figure 4-8):
¨ New fundamentals: Low-Low=provide a fundamentally new way of
working in overhead areas, not business-critical areas
¨ Operational excellence: High in criticality to business-Low in newness
of idea=medium risk because they may involve reengineering work
processes
¨ Rational experimentation: Low in criticality to business-High in newness
of idea=test new technologies and ideas
¨ Breakthrough strategy: High-High=potentially have a huge impact on the company
Trang 42CISCO SYSTEMS Case Example – E-Business Value Matrix
n Cisco’s expense reporting system fits in its new
fundamentals category
n Its executive dashboards are an example of
operational excellence projects
n Multicast streaming video used for company
meetings is a rational experiment, and
n Its development of a virtual supply chain is seen as a breakthrough strategy
Trang 43CISCO Executive Dashboard System
Trang 44Linkage Analysis Planning
Trang 456 Linkage Analysis Planning
n Examines the links organizations have with one
another with the goal of creating a strategy for
utilizing electronic channels
n Methodology includes the following steps:
¨ Define power relationships among the various players and stakeholders:
– Identify who has the power
– Determine future threats and opportunities for the company
Trang 466 Linkage Analysis Planning cont.
• Map out your extended enterprise (Figure 4-9) to
include suppliers, buyers, and strategic partners
– The enterprise’s success depends on the
relationships among everyone involved
– Some 70% of the final cost of goods and services is
in their information content
• Plan your electronic channels to deliver the information component of products and services
– Create, distribute, and present information and
knowledge as part of a product or service or as an ancillary good
Trang 48• EPRI’s challenge - compress “information float” -
elapsed time from availability research findings to the use of those results in industry
• Answer: EPRINET - a natural language front end for
accessing
– Online information
– Expert system-based products
– e-mail facilities, and
– video conferencing
Electric Power Research Institute
Case example: Linkage Analysis Planning
Trang 50Scenario Planning
Trang 51n Then decide on actions to take if those forces begin
to materialize
Trang 527 Scenario Planning cont.
n Long-term planning has traditionally extrapolated
from the past and has not factored in low-probability events that could significantly alter trends
¨ Straight-line projections have provided little
help!
n Four steps in Scenario Planning:
1. Define a decision problem and time frame to
bound the analysis
2. Identify the major known trends that will affect the
decision problem
3. Identify just a few driving uncertainties
4. Construct the scenarios
Trang 53CASE EXAMPLE Scenarios on the Future of IS Management
n What will IS management look like in 10 years?
n Four potential futures are presented:
1 The Firewall scenario could occur if companies use
traditional forms of management and see their data as proprietary
2 The Worknet Enterprise scenario could occur if companies outsource management of their data and share it
extensively with specific partners
3 The Body Electric scenario could occur if new
organizational forms flower (such as people owning parts of work cells in which they work) and obtain all their IT from interconnected service providers
4 The ‘Tecknowledgy’ scenario could occur if there is an open information society where any kind of information is
available for a price The main job of IS could be facilitation
of knowledge processes across organizations
Trang 54Scenario Planning
Trang 55n Based on the successes and failures of past
information systems planning efforts, we see two
necessary ingredients to a good strategic planning effort:
1. IS plans must look towards the future
§ Future is not likely to be an extrapolation of the past
§ Successful planning needs to support “peering into the future” – most likely in a sense-and-
respond fashion
2. IS planning must be intrinsic to business
planning