Question 1

Which of the following best describes a monopoly in terms of pricing power and demand elasticity?

Accepted Answer

A monopoly is a price maker with inelastic demand.

Question 2

Suppose a new technology allows a single company to produce a product at a much lower cost than any competitor, and it is protected by patents. What type of barrier to entry is primarily at work here?

Accepted Answer

Legal barrier

Question 3

In which market structure do businesses have the least pricing power, and why?

Accepted Answer

Perfect competition, because there are many sellers and perfect substitutes.

Question 4

If a business in a perfectly competitive market increases its price above the market equilibrium, what is the most likely outcome?

Accepted Answer

It will sell nothing, as buyers will purchase from competitors.

Question 5

Which formula correctly represents average total cost (ATC)?

Accepted Answer

$ATC = \frac{Total\ Cost}{Quantity}$

Question 6

A firm is deciding whether to increase output. Its marginal revenue from selling one more unit is $10, and its marginal cost is $8. What should the firm do to maximize profit?

Accepted Answer

Increase output, because marginal revenue exceeds marginal cost.

Question 7

Which of the following is an example of product differentiation increasing pricing power?

Accepted Answer

A coffee shop offering unique blends and atmosphere.

Question 8

What is the effect on demand elasticity and pricing power as the definition of a market becomes broader?

Accepted Answer

Demand becomes more elastic and pricing power decreases.

Question 9

Which of the following best describes the process of 'creative destruction'?

Accepted Answer

The process by which businesses innovate, improving productivity and living standards, while less productive firms exit the market.

Question 10

If a business faces a downward-sloping demand curve and can set its own prices, but there are several other large competitors, which market structure does it most likely operate in?

Accepted Answer

Oligopoly

Question 11

Which of the following statements about marginal cost is correct?

Accepted Answer

Marginal cost is the additional cost of producing one more unit of output.

Question 12

A firm in monopolistic competition increases advertising to build brand loyalty. What is the likely effect on its demand curve?

Accepted Answer

The demand curve becomes more inelastic.

Question 13

Which of the following is NOT a characteristic of perfect competition?

Accepted Answer

Product differentiation

Question 14

If a business is operating near capacity and wants to increase output, what is the most likely effect on marginal cost?

Accepted Answer

Marginal cost will increase due to diminishing returns.

Question 15

Which of the following equations represents the profit-maximizing rule for any firm?

Accepted Answer

$MR = MC$

Question 16

A new restaurant opens in a city with many other restaurants, each offering slightly different menus. What market structure does this best represent?

Accepted Answer

Monopolistic competition

Question 17

Which of the following is an example of an economic barrier to entry?

Accepted Answer

Economies of scale

Question 18

If a firm in an oligopoly lowers its price, what is a likely response from its competitors?

Accepted Answer

Competitors will also lower their prices to maintain market share.

Question 19

Which of the following best explains why a monopoly cannot set any price it wants and still sell the same quantity?

Accepted Answer

Because the law of demand still applies, and higher prices reduce quantity demanded.

Question 20

Suppose a firm’s marginal revenue is less than its marginal cost at the current output level. What should the firm do to maximize profit?

Accepted Answer

Decrease output.

Pricing Power: Market Structure and Pricing in Microeconomics

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