Starting a Business: Barriers to EntryActivities & Teaching Strategies
Active learning helps students grasp barriers to entry because abstract economic concepts become concrete when they analyze real-world examples. When students sort, pitch, and debate, they move from passive note-taking to active problem-solving, which strengthens retention and application of these concepts.
Learning Objectives
- 1Classify specific industries based on their typical barriers to entry, such as high capital requirements or strong network effects.
- 2Analyze how economies of scale create a competitive advantage for established firms over new entrants.
- 3Evaluate the impact of government regulations and intellectual property rights on the ease of market entry for new businesses.
- 4Compare and contrast the barriers to entry in a monopoly versus an oligopoly market structure.
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Barrier Sorting: Real-World Cards
Prepare cards listing factors like patents, capital costs, and regulations. In small groups, students sort them into categories such as legal, economic, and strategic barriers, then justify choices with market examples. Discuss as a class to refine categorizations.
Prepare & details
Why is it hard for a new company to start making cars or airplanes?
Facilitation Tip: During Barrier Sorting, circulate and ask pairs to justify their card placements using industry examples to uncover non-financial barriers like brand loyalty or patents.
Setup: Chairs arranged in two concentric circles
Materials: Discussion question/prompt (projected), Observation rubric for outer circle
Market Entry Pitch: Airline Challenge
Pairs develop a pitch for a new low-cost airline in Singapore, identifying three barriers and strategies to overcome them. Present to class, who vote on feasibility based on economic criteria. Debrief on realistic hurdles.
Prepare & details
What makes it difficult for new businesses to compete with big, established ones?
Facilitation Tip: In the Market Entry Pitch, provide a simple rubric that students use to assess each other's airline strategies, focusing on feasibility and barrier mitigation.
Setup: Chairs arranged in two concentric circles
Materials: Discussion question/prompt (projected), Observation rubric for outer circle
Case Study Debate: Telecom Entry
Provide Singtel case study excerpts. Small groups debate if government spectrum auctions create fair barriers or protect incumbents. Each side presents evidence, followed by whole-class vote and economic analysis.
Prepare & details
How do governments or technology sometimes make it easier or harder for new businesses to start?
Facilitation Tip: For Barrier Mapping, assign roles within groups so students with local market knowledge guide discussions about real barriers they observe in their communities.
Setup: Chairs arranged in two concentric circles
Materials: Discussion question/prompt (projected), Observation rubric for outer circle
Barrier Mapping: Local Markets
Individually, students map barriers in a chosen Singapore market like F&B or e-commerce using a template. Share in small groups, pooling insights to create a class barrier matrix.
Prepare & details
Why is it hard for a new company to start making cars or airplanes?
Setup: Chairs arranged in two concentric circles
Materials: Discussion question/prompt (projected), Observation rubric for outer circle
Teaching This Topic
Teach this topic by moving from isolated examples to layered analysis, as research shows that students better understand barriers when they see how they interact in competitive markets. Avoid presenting barriers as simple obstacles; instead, frame them as strategic tools incumbents use. Connect each barrier to real business stories so students see the human decisions behind economic forces.
What to Expect
Successful learning looks like students accurately identifying multiple barriers beyond just financial costs, explaining how incumbents use combinations of barriers to protect their market position, and proposing creative strategies to overcome these barriers in pitch scenarios.
These activities are a starting point. A full mission is the experience.
- Complete facilitation script with teacher dialogue
- Printable student materials, ready for class
- Differentiation strategies for every learner
Watch Out for These Misconceptions
Common MisconceptionDuring Barrier Sorting, watch for students who categorize all barriers as financial costs.
What to Teach Instead
Prompt students to revisit cards they labeled 'costs' and ask: 'Could this same barrier exist without a large upfront payment?' Use the airline industry card to show how regulations or patents can block entry without requiring billions in investment.
Common MisconceptionDuring Market Entry Pitch, listen for claims that high barriers always lead to better products for consumers.
What to Teach Instead
Redirect teams to include a slide in their pitch that addresses consumer trade-offs, such as higher prices or fewer choices, to show they have considered the downsides of barriers.
Common MisconceptionDuring Case Study Debate, observe if students assume technology instantly removes barriers.
What to Teach Instead
Provide the debate prompt: 'How does the network effect in ride-hailing apps create a new barrier even as technology lowers others?' Have groups map both sides before arguing.
Assessment Ideas
After Barrier Sorting, give students the three industries from the exit ticket and ask them to write the primary barrier for each, using the sorted cards as reference.
During discussion after the Airline Challenge, use the prompt: 'Your airline pitch claimed to overcome high capital barriers. What specific non-financial barriers did you face, and how did your strategy address them?' Track responses to assess depth of barrier understanding.
During Barrier Mapping, provide the list of terms and ask students to match each term to a barrier they identified in their local market examples, explaining their choice aloud as you circulate.
Extensions & Scaffolding
- Challenge early finishers to design a business that intentionally lowers a barrier to entry for a specific industry, presenting their model to the class.
- Scaffolding for struggling students involves providing a partially completed barrier map template with industry terms already placed.
- Deeper exploration asks students to research a startup that successfully overcame a major barrier and present its strategy to the class.
Key Vocabulary
| Barriers to Entry | Obstacles that make it difficult or impossible for new companies to enter a particular market and compete with existing firms. |
| Economies of Scale | The cost advantages that arise with increased output of a product, allowing established firms to produce at a lower average cost than new, smaller competitors. |
| Network Effects | A phenomenon where a product or service becomes more valuable as more people use it, creating a significant advantage for incumbent platforms. |
| Patents | Exclusive rights granted for an invention, preventing others from making, using, or selling it for a set period, thus creating a barrier to entry for competing technologies. |
| Capital Requirements | The amount of money, equipment, and other resources a business needs to start and operate, which can be a significant barrier in industries requiring large initial investments. |
Suggested Methodologies
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Many Sellers: Competition in the Market
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One Seller: Understanding Monopolies
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Different Products, Many Sellers: Monopolistic Competition
Students will explore markets where many businesses sell similar but slightly different products, using branding and advertising to attract customers.
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