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Monopolies, Mergers, Takeovers and Restrictive Practices

Monopoly power: causes, advantages and disadvantages

  • 3 things to know
  • Unit A2 2

Overview

How ownership of essential resources can create monopoly power, how monopolies can avoid wasteful duplication and allocative inefficiency in the context of monopoly.

What you need to know

Answer each one before you reveal it.

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Key term

What is a monopoly?

Key term

How can barriers to entry lead to monopoly power?

Evaluation

How can economies of scale be an advantage of monopolies?

Questions from this subtopic

Each one with the model answer underneath.

  1. 1

    What is a monopoly?

    Model answer

    A market structure where a single firm dominates the supply of a product or service with no close substitutes.

  2. 2

    How can barriers to entry lead to monopoly power?

    Model answer

    Barriers to entry prevent new firms from entering the market, allowing the existing firm to maintain dominance without competitive pressure.

  3. 3

    Explain how ownership of essential resources can create monopoly power.

    Model answer

    When a firm controls access to a resource that is vital for production and has no substitutes, competitors cannot operate, giving the firm monopoly power.

  4. 4

    How do patents contribute to monopoly power?

    Model answer

    Patents grant exclusive legal rights to produce or sell an invention for a set period, preventing competitors from copying the product or process.

  5. 5

    Why might economies of scale give rise to monopoly power?

    Model answer

    Large firms can produce at lower average costs than smaller rivals, making it difficult for new entrants to compete on price and survive.

  6. 6

    How can economies of scale be an advantage of monopolies?

    Model answer

    A monopolist's large output allows it to spread fixed costs and achieve lower average costs, potentially passing savings to consumers.

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