Porter Five Forces Brief Outline

Topics: Barriers to entry, Switching barriers, Predatory pricing Pages: 18 (5506 words) Published: February 10, 2013
The extended rivalry that results from all five forces defines an industry’s structure and shapes the nature of competitive interaction within an industry.

The global auto industry, for instance, appears to have nothing in common with the worldwide market for art masterpieces or the heavily regulated health-care delivery industry in Europe. But to understand industry competition and profitability in each of those three cases, one must analyze the industry’s underlying structure in terms of the five forces

* If the forces are intense, (industries such as airlines, textiles, and hotels), almost no company earns attractive ROI. If the forces are benign, (in industries such as software, soft drinks, and toiletries), many companies are profitable. *

* Industry structure drives competition and profitability, not whether an industry produces a product or service, is emerging or mature, high tech or low tech, regulated or unregulated. *
* While a myriad of factors can affect industry profitability in the short run – including the weather and the business cycle – industry structure, manifested in the competitive forces, sets industry profitability in the medium and long run *

* The configuration of the five forces differs by industry. * In the market for commercial aircraft, fierce rivalry between dominant producers Airbus and Boeing and the bargaining power of the airlines that place huge orders for aircraft are strong, while the threat of entry, the threat of substitutes, and the power of suppliers are more benign. * In the movie theater industry, the proliferation of substitute forms of entertainment and the power of the movie producers and distributors who supply movies, the critical input, are important. *

* New entrants to an industry bring new capacity and a desire to gain market share that puts pressure on prices, costs, and the rate of investment necessary to compete. * They can leverage existing capabilities and cash flows to shake up competition, as Pepsi did when it entered the bottled water industry, Microsoft did when it began to offer internet browsers, and Apple did when it entered the music distribution business. *

* When the threat is high, incumbents must hold down their prices or boost investment to deter new competitors. In specialty coffee retailing, for example, relatively low entry barriers mean that Starbucks must in- vest aggressively in modernizing stores and menus. *

* The threat of entry in an industry depends on the height of entry barriers that are present and on the reaction entrants can expect from incumbents. If entry barriers are low and newcomers expect little retaliation from the entrenched competitors, the threat of entry is high and industry profitability is moderated. *

* (A) Barriers to Entry
* Entry barriers are advantages that incumbents have relative to new entrants. There are seven major sources: * 1. Supply-side economies of scale.
These economies arise when firms that produce at larger volumes enjoy lower costs per unit because they can spread fixed costs over more units, employ more efficient technology, or command better terms from suppliers. Supply-side scale economies deter entry by forcing the aspiring entrant either to come into the industry on a large scale, which requires dislodging entrenched competitors, or to accept a cost disadvantage In microprocessors, incumbents such as Intel are protected by scale economies in research, chip fabrication, and consumer marketing. 2. Demand-side benefits of scale

These benefits, also known as network effects, arise in industries where a buyer’s willingness to pay for a company’s product increases with the number of other buyers who also patronize the company. Buyers may trust larger companies more for a crucial product: Re- call the old adage that no one ever got fired for buying from IBM (when it was the dominant computer maker)....
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