chapter 8: strategy formulation and implementation
chapter 8: strategy formulation and implementation
chapter 8: strategy formulation and implementation
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Porter’s Competitive Forces <strong>and</strong> Strategies<br />
Michael E. Porter studied a number of business organizations <strong>and</strong> proposed<br />
that business-level strategies are the result of five competitive forces in the<br />
company’s environment. 50 More recently, Porter has examined the impact of<br />
the Internet on business-level <strong>strategy</strong>. 51 New Web-based technology is influencing<br />
industries in both positive <strong>and</strong> negative ways, <strong>and</strong> underst<strong>and</strong>ing this<br />
impact is essential for managers to accurately analyze their competitive environments<br />
<strong>and</strong> design appropriate strategic actions.<br />
Five Competitive Forces. Exhibit 8.6 illustrates the competitive forces<br />
that exist in a company’s environment <strong>and</strong> indicates some ways Internet technology<br />
is affecting each area. These forces help determine a company’s position<br />
vis-à-vis competitors in the industry environment.<br />
1. Potential new entrants. Capital requirements <strong>and</strong> economies of scale are<br />
examples of two potential barriers to entry that can keep out new competitors.<br />
It is far more costly to enter the automobile industry, for example,<br />
than to start a specialized mail-order business. In general, Internet technology<br />
has made it much easier for new companies to enter an industry, for<br />
example, by curtailing the need for such organizational elements as an<br />
Formulating Business-Level Strategy 17<br />
Exhibit<br />
8.6<br />
The Five Forces Affecting Industry<br />
Competition<br />
SOURCE: Based on Michael E. Porter, Competitive Strategy: Techniques for Analyzing Industries <strong>and</strong> Competitors (New York: Free Press, 1980); <strong>and</strong> Michael E. Porter,<br />
“Strategy <strong>and</strong> the Internet,” Harvard Business Review (March, 2001), 63–78.