Competitive markets Edexcel International GCSE Economics revision

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In plain words

In a competitive market there are many firms selling much the same thing, and new ones can start up easily. No single firm can push the price up, because customers would simply go next door.

That pressure is good for the buyers, and hard on the sellers.

4 things to know

  1. A competitive market has many firms, similar products, and low barriers to entry, so new firms can join easily.
  2. Effect on price: low, because firms must match their rivals. On quality: high, to keep customers. On choice: wide. On profit: low.
  3. Advantages: consumers gain from low prices, good quality and choice, and firms are pushed to be efficient and to innovate.
  4. Disadvantages: firms may be too small to gain economies of scale, low profits leave little for research, and firms that cannot keep up close down, so jobs are lost.

Tips and tricks

  • Barriers to entry are what stop new firms joining a market. Low barriers are what make a market competitive.
  • Give effects under the four headings the syllabus uses: price, quality, choice and profit.
5 questions, about 2 minutes.

It lands in your notebook with its questions as flashcards.

Competitive markets: 5 questions and answers

These are the quiz’s questions. Do the quiz first, then come back here for the ones that got you.

  1. Which is a characteristic of a competitive market?
    • one firm
    • high barriers to entry
    • many firms (the answer)
    • unique products

    Many sellers compete for the same customers.

  2. What is the likely effect of more competition on consumer choice?
    • It increases. (the answer)
    • It decreases.
    • It stays the same.
    • It disappears.

    More firms offer more versions of the product.

  3. Why are profits usually low in a competitive market?
    • Firms do not want profit.
    • Firms have to keep prices low to keep their customers. (the answer)
    • Costs are zero.
    • The government takes the profit.

    Any firm that charges more loses sales to its rivals.

  4. Which is an advantage of competition for consumers?
    • higher prices
    • less choice
    • better quality (the answer)
    • fewer firms

    Firms improve their products to attract and keep customers.

  5. What makes it easy for new firms to join a market?
    • high start-up costs
    • patents held by existing firms
    • low barriers to entry (the answer)
    • a legal monopoly

    With little to stop them, new firms enter when there is profit to be made.

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