Chapter title: Strategy and Technology
This page turns the Chapter 2 slides and textbook ideas into a cleaner study guide with precise vocabulary, clearer explanations, and a 5-question multiple-choice quiz. The main themes are Porter’s Five Forces, competitive advantage, barriers to entry, switching costs, network effects, competitive strategy, the value chain, business processes, and how information systems support strategy.
Chapter 2 explains that firms do not compete randomly. Managers can study the structure of an industry, choose a competitive position, link activities in the value chain, improve business processes, and design information systems that reinforce strategy.
| Term | Precise definition | Why it matters in MIS | Citation |
|---|---|---|---|
| Competitive advantage (CA) | Competitive advantage is a firm’s ability to outperform rivals, especially when that advantage can be sustained over time rather than copied quickly. | The goal of aligning strategy, business processes, and information systems is to help the firm build and preserve this advantage. | Course slides, pp. 6–7 |
| Sustainable competitive advantage | A sustainable competitive advantage is a difference or capability that allows a firm to consistently outperform industry peers over time. | It matters because technology spending alone is not enough; the advantage has to be hard for rivals to match. | Course slides, p. 6; textbook section |
| Strategy | Strategy is the deliberate choice of a different set of activities to deliver a unique mix of value and establish a position that rivals cannot easily imitate. | MIS professionals need to understand strategy so they can build systems that reinforce what makes the firm distinctive. | Course slides, p. 7; Porter quote |
| Porter’s Five Forces | Porter’s Five Forces is a framework for analyzing industry attractiveness by examining rivalry, threat of new entrants, threat of substitutes, bargaining power of buyers, and bargaining power of suppliers. | It helps managers understand the external pressures shaping profitability and where technology may shift power. | Course slides, pp. 11–12; textbook 2.2 |
| Rivalry among existing competitors | Rivalry is the intensity of competition among firms already in an industry. | High rivalry usually reduces profitability, so firms often seek differentiation or cost advantage to avoid head-to-head competition. | Course slides, p. 12; textbook 2.2 |
| Threat of new entrants | The threat of new entrants is the likelihood that new firms can enter an industry and compete effectively. | If entry is easy, profits are more likely to be competed away unless the firm has strong barriers to entry. | Course slides, pp. 11–14; textbook 2.2 |
| Threat of substitutes | The threat of substitutes is the risk that customers will switch to a different product or service that meets the same need in another way. | Technology often creates substitutes, such as streaming replacing physical music purchases or GenAI replacing some Q&A services. | Course slides, p. 12; textbook 2.2 |
| Bargaining power of buyers | Buyer power is the ability of customers to push prices down, demand better terms, or force firms to improve offerings. | When buyers have many choices or strong price transparency, firms may struggle to protect margins. | Course slides, pp. 11–12; textbook 2.2 |
| Bargaining power of suppliers | Supplier power is the ability of suppliers to influence prices, terms, quality, or availability of inputs. | If suppliers are concentrated or difficult to replace, the firm’s profits and flexibility may shrink. | Course slides, pp. 11–12; textbook 2.2 |
| Barriers to entry | Barriers to entry are obstacles that make it difficult for new firms to enter an industry and compete successfully. | Strong barriers protect incumbent firms and lower the threat of new entrants. | Course slides, pp. 13–14 |
| Capital intensity | Capital intensity refers to how much money is required to start and operate a business at a competitive level. | High capital requirements can discourage smaller rivals from entering a market. | Course slides, p. 14; textbook section on scale |
| Switching costs | Switching costs are the money, time, effort, learning, data loss, or relationship loss a customer faces when moving from one product or service to another. | They help lock in customers and make rivals work harder to steal them away. | Course slides, p. 15; textbook switching costs section |
| Network effects | Network effects exist when a product or service becomes more valuable as the number of users grows. | They can create winner-take-most outcomes and strengthen barriers to entry. | Course slides, p. 16; textbook network effects section |
| Competitive strategy | Competitive strategy is the overall choice of how a firm will compete, such as through lower cost, differentiation, broad scope, or narrow scope. | This helps explain why one firm can be more profitable than others in the same industry. | Course slides, pp. 19–20 |
| Cost strategy | A cost strategy focuses on offering products or services at lower cost than rivals, often by operating more efficiently. | Technology can support this by streamlining processes and reducing waste. | Course slides, p. 20 |
| Differentiation strategy | A differentiation strategy focuses on offering unique value that customers see as meaningfully better or different from alternatives. | Firms like Apple often use technology, design, and ecosystem advantages to support differentiation. | Course slides, p. 20; textbook differentiation section |
| Value chain | The value chain is the set of activities through which a product or service is created and delivered to customers. | It helps managers see where technology can improve efficiency, quality, or distinctiveness. | Course slides, pp. 23–25; textbook value chain section |
| Primary activities | Primary activities are the main value-creating steps that directly involve producing, moving, marketing, selling, and servicing the product or service. | These activities usually touch the product or service and are often major revenue drivers. | Course slides, p. 24; textbook value chain section |
| Support activities | Support activities are functions such as infrastructure, HR, technology, and procurement that enable the primary activities to work effectively. | Even though they may not directly touch the product, they can still be critical to overall strategy and execution. | Course slides, p. 24; textbook value chain section |
| Business process | A business process is a sequence of interrelated tasks used to complete organizational work, such as taking, assembling, paying for, and shipping an order. | Improving business processes is one of the main ways information systems create value. | Course slides, p. 28 |
| 5-part information system model | The 5-part information system model includes hardware, software, data, processes, and people, with automation shifting work from the human side to the computer side. | It reminds MIS students that systems are never just technology; processes and people matter too. | Course slides, p. 30 |
1) Five Forces explains why some industries are easier to profit in than others. Porter’s model is externally focused. It asks managers to look beyond their own firm and study the power of competitors, new entrants, substitutes, buyers, and suppliers. A tough industry can make profits hard to sustain even for well-run firms. That is why the framework is useful before deciding how to compete.
2) A strong firm can still win in a difficult industry. The slides ask why Apple can be highly profitable even though the PC industry is intense and unattractive on several Five Forces dimensions. The answer is that industry structure matters, but firm-level strategy matters too. Apple uses differentiation, ecosystem benefits, brand, switching costs, and a strong value chain to outperform rivals.
3) Barriers to entry protect incumbents. If it takes huge capital, strong brand recognition, legal approvals, distribution access, or network scale to enter a market, then new firms are less likely to appear and compete away profits. That is why barriers to entry are such an important part of strategy. They reduce the threat of new entrants and make advantage more sustainable.
4) Switching costs and network effects often reinforce each other. When many users are already on a platform, the platform becomes more valuable. Then leaving becomes even more painful because users may lose contacts, data, habits, and convenience. This is why platforms like social media, marketplaces, and ecosystems can become so sticky over time.
5) Strategy must connect to operations and systems. Chapter 2 is not just about abstract strategy diagrams. The slides walk through a sequence: examine industry structure, choose a competitive strategy, link the value chain, streamline business processes, and design information systems. In other words, systems should be built to support the actual strategy of the firm, not just automate random tasks.
6) Technology helps, but it is not automatically a source of lasting advantage. The textbook makes an important point: many software tools can be bought by competitors too. Technology only becomes strategically powerful when it is tied to a stronger value chain, distinctiveness, lock-in, network effects, data, or another hard-to-copy asset.
| Force | What it asks | Usually stronger when... |
|---|---|---|
| Rivalry | How intensely do existing firms compete? | Many similar competitors fight on price, features, or promotion. |
| New Entrants | How easy is it for new competitors to enter? | Entry is cheap, simple, and not protected by strong barriers. |
| Substitutes | Can customers satisfy the same need in another way? | Alternative products or services are convenient and attractive. |
| Buyer Power | How much influence do customers have? | Buyers have many choices or strong price transparency. |
| Supplier Power | How much influence do suppliers have? | Suppliers are concentrated or difficult to replace. |
A new food delivery app enters a city where customers already use a dominant platform with more restaurants, more drivers, and more reviews. Even if the new app works well, it struggles to attract users. Which concept BEST explains this problem?
A professor says the personal computer industry has intense rivalry and strong buyer power, so profits should be low. A student points out that Apple still earns strong profits. What is the BEST explanation?
A bank wants to reduce customer churn. It launches online bill pay, stores user preferences, and makes account history easy to access from its app. Which strategic concept is the bank MOST directly strengthening?
A company maps the steps involved in getting materials, producing goods, shipping them, marketing them, and servicing customers. It is MOST likely using which framework?
A startup says, “Since we can launch a website quickly, entering this market will be easy.” Which Chapter 2 idea shows why this claim may be incomplete?