Barriers to Entry
Barriers to entry are factors that make it difficult for new firms to enter a market. These obstacles can include intellectual property rights, which grant exclusive use of an innovation, and economies of scale, where existing large firms have a significant cost advantage over smaller new entrants. Such barriers can protect incumbent firms from competition.
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The Economy 2.0 Microeconomics @ CORE Econ
Ch.8 Supply and demand: Markets with many buyers and sellers - The Economy 2.0 Microeconomics @ CORE Econ
Introduction to Microeconomics Course
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Calculating Profit in the Two-Firm Cartel Model
Payoff Matrix for the Two-Firm Price-Setting Game (Figure 8.20)
Barriers to Entry
Two firms, Firm 1 and Firm 2, sell an identical product and must simultaneously decide whether to set a high price or a low price. Their potential profits are shown in the matrix below, with Firm 1's profit listed first in each pair.
Firm 2: High Price Firm 2: Low Price Firm 1: High Price ($100, $100) ($0, $0) Firm 1: Low Price ($0, $0) ($50, $50) Why is the outcome where both firms choose a 'High Price' considered a stable equilibrium?
Coffee Shop Coordination
Consider a market with two firms selling an identical product. Their price-setting interaction can be modeled as a game with two stable outcomes: one where both set a high price (leading to high profits for both) and one where both set a low price (leading to low profits for both). If the firms are currently in the high-price outcome, a single firm has a strong incentive to unilaterally lower its price to capture more market share and increase its individual profit.
Analyzing Firm Incentives in Duopoly Markets
Strategic Decision-Making in a Duopoly
In a market with two firms selling an identical product, their simultaneous price-setting decisions can be represented by a game. Match each strategic element or outcome of this game with its correct description.
In a market with two firms selling an identical product, their price-setting interaction can be modeled as a game with two stable outcomes. The outcome where both firms set a high price is considered a __________ because neither firm can improve its own profit by changing its price, assuming the other firm's price remains high.
Two firms, Innovate Inc. and TechCorp, are the only producers of a specialized microchip. They must decide simultaneously whether to set a high price or a low price for their product. The table below shows the daily profits for each firm based on their combined decisions. The first number in each pair is Innovate Inc.'s profit, and the second is TechCorp's profit.
TechCorp: High Price TechCorp: Low Price Innovate Inc.: High Price ($200,000, $200,000) ($0, $0) Innovate Inc.: Low Price ($0, $0) ($80,000, $80,000) Based on this information, what is the primary strategic challenge these two firms face?
Two companies, AquaPure and HydroFresh, are the only sellers of a premium water filtration system. They must decide whether to price their systems high or low. The matrix below shows their potential weekly profits, with AquaPure's profit listed first in each pair.
HydroFresh: High Price HydroFresh: Low Price AquaPure: High Price ($50,000, $50,000) ($10,000, $70,000) AquaPure: Low Price ($70,000, $10,000) ($25,000, $25,000) In this scenario, an agreement for both firms to set a high price is unstable because each has an incentive to lower its price. Which of the following changes would most effectively transform this situation into one where both firms setting a high price is a stable outcome?
Evaluating Strategic Advice in a Duopoly
Parameters of the Two-Firm Price-Setting Game
Natural Monopoly
Exclusive Control Over a Key Resource
Government-Created Monopolies
Barriers to Entry
Match each scenario with the primary factor that gives rise to the described market structure.
Sources and Implications of Monopoly Power
Pharmaceutical Market Power
A single company is the sole provider of residential electricity for an entire metropolitan area. It is not feasible for a competing company to build a second set of power lines and infrastructure to serve the same customers, as the average cost per customer would be significantly higher if the market were split. Which of the following best explains the primary source of this company's market power?
Market Power from Resource Control
A firm that holds an exclusive government patent for a new medical device is classified as a natural monopoly because its cost structure makes it inherently more efficient for it to be the sole producer.
Sustaining Market Dominance in Tech
Which of the following scenarios best illustrates a firm's market power originating from a government-created barrier to entry?
Strategic Barrier to Entry
A technology firm invents a new, highly efficient data compression algorithm and is granted a 20-year patent by the government. This legal protection prevents any other firm from using this specific algorithm. The firm quickly becomes the sole provider of software using this technology. Which of the following is the primary source of this firm's market power?
Historical Examples of Government-Granted Monopolies
Learn After
Barriers to Entry and Cartel Sustainability
Analyzing Market Entry Challenges
Comparing Market Entry Obstacles
A new ride-sharing company wants to enter a major city's market, which is currently dominated by a single, well-established firm. The existing firm has a massive network of drivers and users, meaning that any new rider can quickly find a car, and any new driver has a high probability of getting a fare. This makes it difficult for the new company to attract either drivers or riders, as its smaller network is less valuable to both groups. Which of the following best describes this specific type of barrier to entry?
Match each market scenario with the primary type of barrier to entry it illustrates.
Analyzing Policy Effects on Market Entry
In an industry where established firms benefit from significant economies of scale, a new, smaller entrant can typically compete effectively on price from its first day of operation.
Evaluating Barriers in the Pharmaceutical Industry
Evaluating Strategic Responses to Entry Barriers
A new solar panel technology is developed that is twice as efficient as any existing product. The company that invented it secures a legal instrument from the government that grants it the exclusive right to manufacture and sell this technology for the next 20 years. This government-granted protection, which legally prevents any other firm from producing an identical solar panel, is a specific type of barrier to entry known as a(n) ____.
A new company plans to enter the market for a specific type of consumer electronic device. The market is currently dominated by a single, large firm that produces its devices at a massive scale, resulting in a significantly lower cost per unit than a new, smaller-scale entrant could possibly achieve. Which of the following statements best judges the nature of this challenge for the new company?
Identifying Market Entry Barriers
Match each scenario with the primary type of barrier to entry it represents.
Comparing Market Entry Obstacles
A government's decision to require a substantial, non-refundable licensing fee for any new company wishing to operate in the national telecommunications market effectively lowers barriers to entry by creating a clear, standardized process for all potential competitors.
A new startup aims to enter the high-performance electric vehicle market, which is currently dominated by a few large, established manufacturers. Based on the typical challenges in such an industry, arrange the following barriers to entry in order from the most difficult for the startup to overcome to the least difficult.
Distinguishing Business Costs from Entry Barriers
A new pharmaceutical company is attempting to enter the market for a specific type of medication. Below are four challenges the company faces. Arrange these challenges in order from the most significant barrier to entry to the least significant.
A pharmaceutical company develops a new, life-saving drug and secures exclusive rights from the government to produce and sell it for 20 years. This legal protection, which prevents other companies from manufacturing the same drug, is a form of intellectual property right known as a ______.
Evaluating the Societal Impact of Patent Protection
Analyzing Policy Effectiveness on Market Entry
Patents and Intellectual Property as a Source of Monopoly
Market Power of a Patented Product