Unit 2.7
Competitive Advantage and Strategic Information Systems
Learning Objectives
By the end of this chapter, you will be able to:
- ✅ Define competitive advantage and Strategic Information Systems (SIS).
- ✅ Describe Porter's Five Forces Model and how IS can counteract each force.
- ✅ Explain Porter's three generic strategies for competitive advantage.
- ✅ Provide examples of how IT supports each of these strategies.
What is Strategic Advantage?
Competitive Advantage: An attribute that allows an organization to outperform its competitors (e.g., higher profits, greater market share).
Strategic Information System (SIS): An IS specifically designed and implemented to help an organization achieve a competitive advantage.
The goal is not just to use technology, but to use it strategically to win.
Analyzing the Battlefield 📊
Porter's Five Forces Model
This model helps us understand the competitive intensity and attractiveness of an industry.
- Threat of New Entrants
- Bargaining Power of Buyers
- Bargaining Power of Suppliers
- Threat of Substitute Products
- Rivalry Among Existing Competitors
Five Forces Explorer
Click each force to reveal how Information Systems counter it.
🎬 Watch: Porter's Five Forces
Using IS to Counter the Forces (1/2)
1. Threat of New Entrants
How easy it is for new competitors to enter the market.
IS Response: Create high barriers to entry.
Example: A complex, proprietary airline reservation system is expensive for a new airline to replicate.
2. Bargaining Power of Buyers
How much power customers have to drive down prices.
IS Response: Increase switching costs.
Example: A CRM-powered loyalty program that "locks in" customers with personalized rewards.
Using IS to Counter the Forces (2/2)
3. Bargaining Power of Suppliers
How much power suppliers have to increase input costs.
IS Response: Widen the supplier base.
Example: Use a Supply Chain Management (SCM) system or web-based bidding platform to find more suppliers and force price competition.
4. Threat of Substitutes
The likelihood of customers finding a different way to do what you do.
IS Response: Add value and features.
Example: A traditional bank offers a superior mobile banking app to compete with new fintech services.
The Final Force: Industry Rivalry
5. Rivalry Among Existing Competitors
The intensity of competition among companies already in the industry.
IS Response: Use IT to gain an edge in any way possible.
- Differentiate your product with unique features.
- Lower your operational costs through automation.
- Create a unique, data-driven marketing campaign.
IS Counter-Strategy Quiz
Read each scenario. Which of Porter's Five Forces is being countered?
Scenario A: A supermarket chain deploys a points-based app so customers accumulate personalised discounts over time, making it painful to switch to a rival store.
Scenario B: A manufacturer builds an online bidding portal so dozens of raw-material vendors compete openly on price for every order.
Scenario C: A regional airline invests in a proprietary seat-pricing and booking engine that would cost a startup hundreds of millions to build.
✈️ Real Case: American Airlines' SABRE
- Built with IBM and fully operational by 1964. It was one of the first large real-time business computer systems.
- From 1976, SABRE terminals were placed in travel agencies, so agents booked flights on American's system.
- The screens listed American's own flights first. US regulators banned this "display bias" in 1984.
- Rival and new airlines faced a huge cost to match it. That's a barrier to entry, plus switching costs for agents.
Discuss: was SABRE's advantage sustainable? What happened once airlines and customers could book online?
From Analysis to Action 🎯
Porter's Generic Strategies
Once you've analyzed the industry, how do you compete? Porter suggests three primary strategies.
Cost Leadership
Be the lowest-cost producer.
Differentiation
Be unique and valued.
Focus
Serve a narrow market segment better than anyone.
Generic Strategy Classifier
Click a company scenario to select it, then click the correct strategy bucket to place it.
🎬 Watch: Cost, Difference or Niche?
Strategy 1: Cost Leadership
Goal: To become the lowest-cost producer in the industry.
How IT Helps:
- Automation: Using robots or software to reduce labor costs in manufacturing or services.
- Supply Chain Optimization: SCM systems reduce inventory holding and shipping costs.
- Efficiency: ERP systems streamline internal operations, reducing waste and administrative overhead.
Automation ROI Calculator
Adjust the sliders to model how IT-driven automation affects your company's cost structure.
Strategy 2: Differentiation
Goal: To offer a product or service that is perceived as unique and highly valuable.
How IT Helps:
- Personalization: Using CRM and data analytics to tailor experiences (e.g., Netflix's recommendation engine).
- Quality: Using CAD/CAM systems to improve product design and manufacturing precision.
- Brand Image: Leveraging digital marketing and social media to build a strong, unique brand identity.
Strategy 3: Focus (Niche Strategy)
Goal: To serve a specific, narrow market segment better than anyone else.
This can be a Cost Focus or a Differentiation Focus.
How IT Helps:
- Targeted Marketing: Using data analytics to identify and understand the specific needs of a niche audience.
- Specialized Services: Creating platforms that cater directly to the target segment (e.g., a website for collectors of rare stamps).
Application in Nepal 🇳🇵
🔍 Case Study: eSewa
Which of Porter's strategies does eSewa primarily use?
- Strategy: Primarily Differentiation and Focus.
- Differentiation: It created a unique, convenient digital wallet service when cash was king. Its value is in its ease of use and wide merchant acceptance.
- Focus: It initially focused on the niche market of tech-savvy users for utility payments and mobile top-ups before expanding.
- How IT enables this: The entire service IS the IT. Their mobile app, secure transaction servers, and integrations with banks and merchants are the core of their competitive advantage.
⛓️ Porter's Value Chain
Michael Porter, Competitive Advantage (1985): a firm is a chain of activities, each of which can add value and so build a margin.
Primary activities (in order)
- Inbound logistics: receive and store inputs
- Operations: turn inputs into products
- Outbound logistics: deliver to customers
- Marketing and sales
- Service: after-sales support
Support activities (span the chain)
- Firm infrastructure: management, finance, planning
- Human resource management
- Technology development
- Procurement: purchasing inputs
Margin = the value customers pay for minus the cost of all the activities. IS can raise the value or cut the cost at every link.
🎬 Watch: The Five Primary Activities
Porter's Value Chain
🍃 Worked Example: IT Along an Ilam Tea Exporter's Value Chain
Illustrative company.
| Activity | How IT adds value |
|---|---|
| Inbound logistics | A mobile app records each smallholder farmer's leaf weight and quality at collection, with instant digital payment |
| Operations | Sensors log withering and drying temperatures, so every batch meets export grade |
| Outbound logistics | Shipment tracking and digital export documents for buyers in Germany and Japan |
| Marketing and sales | An online store and QR codes on packs telling each batch's garden story |
| Service | Email and chat support, and re-order reminders for wholesale buyers |
| Support activities | Accounting software (infrastructure), online training (HR), and e-procurement for packaging |
Exam tip: name the activity, then the IS, then the value (lower cost, or higher quality and price).
Key Takeaways ⚡
- A Strategic Information System (SIS) is specifically designed to create a competitive advantage.
- Porter's Five Forces model is a framework for analyzing the competitive landscape of an industry.
- Information Systems can be used to counter the five forces by creating barriers to entry, increasing switching costs, and more.
- IT is a critical enabler for Porter's generic strategies: Cost Leadership, Differentiation, and Focus.
Chapter Review Quiz (1/3)
Test your understanding of Chapter 2.7. Select your answer for each question.
1. What is a Strategic Information System (SIS)?
Chapter Review Quiz (2/3)
2. According to Porter, which strategy aims to be the lowest-cost producer in an industry?
Chapter Review Quiz (3/3)
3. A CRM loyalty program that makes it expensive for customers to switch to a competitor primarily counters which force?
4. eSewa's strategy of initially serving only tech-savvy users for utility payments is best described as which Porter strategy?
Exam Practice 📝
Short answer
- What is a strategic information system?
- List Porter's five competitive forces.
- What is a value chain? Name its primary activities.
Exam Practice 📝 (continued)
Long answer
- Explain Porter's competitive forces model and how information systems can be used to counter each force.
- Describe Porter's value chain model and explain how IT can add value to each activity, using a Nepali company as an example.
Revise the answers in the full note.
Image & Video Credits
Images
- Porter Value Chain: Dinesh Pratap Singh, CC BY-SA 3.0, via Wikimedia Commons
Videos (YouTube)
- Harvard Business Review, "The Explainer: The 5 Forces That Make Companies Successful" (1–78 s)
- Toolshero, "Porter's Generic Strategies | Explained by Toolshero" (43–130 s)
- AIMS Education, "What is Value Chain - Meaning, Definition, Examples & Porter's Model Explained" (88–163 s)
Thank You
Any questions?