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Summary Cambridge International AS Level and A Level Economics Coursebook with CD-ROM, ISBN: 9780521126656 Unit 7 - The price system and the theory of the firm $13.58   Add to cart

Summary

Summary Cambridge International AS Level and A Level Economics Coursebook with CD-ROM, ISBN: 9780521126656 Unit 7 - The price system and the theory of the firm

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A summary summing up everything you need to know about the price system and the theory of a firm, allowing you to better understand the topic with the help of diagrams.

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  • Chapter 7
  • December 8, 2022
  • 40
  • 2022/2023
  • Summary
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Available practice questions

Flashcards 13 Flashcards
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Some examples from this set of practice questions

1.

What is utility?

Answer: The satisfaction received from consumption.

2.

What is total utility?

Answer: The total satisfaction received from consumption.

3.

What is marginal utility?

Answer: The utility derived from the consumption of one more unit of the good or service.

4.

What is diminishing marginal utility?

Answer: The fall in marginal utility as consumption increases.

5.

What is equimarginal principle?

Answer: Consumers maximise their utility where their marginal valuation for each product consumed is the same.

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Some examples from this set of practice questions

1.

What is the marginal product?

Answer: The change in output arising from the use of one or more unit of a factor of production.

2.

What are diminishing returns?

Answer: Where the output from an additional unit of input leads to a fall in the marginal product.

3.

What is a firm?

Answer: Any business that hires factors of production in order to produce goods and services.

4.

What is profit maximisation?

Answer: The assumed objective of a firm where the difference between total revenue and total cost is at a maximum.

5.

What are fixed costs?

Answer: Costs that are independent of output in the short run.

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Some examples from this set of practice questions

1.

What are external economies of scale?

Answer: Cost savings accruing to all firms in an industry as the scale increases.

2.

What is the minimum efficient scale?

Answer: The lowest level of output at which costs are minimised.

3.

What is profit?

Answer: The difference between total revenue and total costs.

4.

What is normal profit?

Answer: A cost of production that is just sufficient for a firm to keep operating in a particular industry.

5.

What is abnormal profit?

Answer: Profit that is earned above normal profit.

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Some examples from this set of practice questions

1.

What is perfect competition?

Answer: An ideal market structure that has many buyers and sellers, identical or homogeneous products, no barriers to entry.

2.

What is a monopoly?

Answer: A pure monopoly is just one firm in an industry with very high barriers to entry.

3.

What is monopolistic competition?

Answer: A market structure where there are many firms, differentiated products and few barriers to entry.

4.

What is an oligopoly?

Answer: A market structure with few firms and high barriers to entry.

5.

What is imperfect information?

Answer: Any market structure except for perfect competition.

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