Chapter 2 Managing Industry Competition
THREE GENERIC STRATEGIES
Porter also suggested that there are three main generic strategies (i.e., theories about how to
compete successfully) that companies use to strengthen their position: cost leadership,
differentiation, and focus.
The author suggests a number of challenges or criticisms of the industry-based view of strategy
that was presented in this chapter. Each of these debates offers some valid questions about the
ability of the industry-based view to explain all performance differences among firms. For
example, in cases where it is difficult to clearly identify the boundaries of an industry (e.g.,
broadcast television industry or telecommunication), strategists might not be able to accurately
defend against powerful suppliers and buyers.
Teaching Tip: In order to help students understand the strategic implications of these criticisms
of the industry-based view, it might be helpful to ask students to work in small groups to find
specific examples that illustrate or demonstrate the aforementioned criticisms. For example:
• Identify examples of industries in which boundaries are blurred. What are common
characteristics of these industries?
Students might select the cell phone industry and suggest that the boundaries are blurring. Many
cell phones now offer portable features that used to be available only in PDAs, such as email,
Internet access, calendars, spreadsheet capabilities, digital cameras, games, etc.
Regardless of the examples identified by students, they should be able to find a few common
characteristics, such as the fact that companies in both industries satisfy similar customer needs,
and that many of the same competitors compete in both industries. Another common
characteristic is that the industries share similar technologies, distribution channels, and/or