A) Industry W
B) Industry X
C) Industry Y
D) Industry Z
Correct Answer
verified
Multiple Choice
A) (i) and (iii) only
B) (i) and (ii) only
C) (ii) and (iii) only
D) (i) , (ii) , and (iii)
Correct Answer
verified
Multiple Choice
A) all three market structures feature easy entry by new firms in the long run.
B) firms in all three market structures maximize profit by producing an output level where marginal revenue equals marginal cost.
C) firms in all three market structures produce the welfare-maximizing level of output.
D) All of the above are correct.
Correct Answer
verified
Essay
Correct Answer
verified
View Answer
Multiple Choice
A) more control an individual firm has to set prices.
B) more competitive the industry.
C) less competitive the industry.
D) Both a and c are correct.
Correct Answer
verified
Multiple Choice
A) enhance the social welfare of society.
B) increase the number of fast-food restaurants.
C) reduce barriers to entry in imperfect markets.
D) reduce the competitive nature of local fast-food markets.
Correct Answer
verified
Multiple Choice
A) takes the price as given and chooses its quantity, just as a competitive firm does.
B) takes the price as given and chooses its quantity, just as a colluding oligopolist does.
C) chooses its quantity and price, just as a competitive firm does.
D) chooses its quantity and price, just as a monopoly does.
Correct Answer
verified
Multiple Choice
A) concede that advertising increases firms' market power.
B) concede that advertising makes entry by new firms more difficult.
C) contend that firms use advertising to provide useful information to consumers.
D) All of the above are correct.
Correct Answer
verified
Multiple Choice
A) earning zero economic profit.
B) likely to exit the market in the long run.
C) producing its efficient scale of output.
D) not maximizing its profit.
Correct Answer
verified
Multiple Choice
A) is also the level of output at which marginal cost equals average total cost.
B) exceeds the level of output at which there is a point of tangency between the demand curve and the average total cost curve.
C) exceeds the level of output at which marginal revenue equals marginal cost.
D) All of the above are correct.
Correct Answer
verified
Multiple Choice
A) Excess capacity
B) A markup of price over marginal cost
C) Positive economic profits for firms in the long run
D) Differentiated products among firms in the market
Correct Answer
verified
Multiple Choice
A) price is equal to average total cost.
B) price is equal to marginal cost.
C) price is equal to marginal revenue.
D) the firm operates at its efficient scale.
Correct Answer
verified
Multiple Choice
A) brand name identity increases the effectiveness of markets.
B) brand name identity can be detrimental to the profitability of a firm.
C) advertising is ineffective in salvaging perceptions of product quality.
D) advertising cannot be used to establish brand loyalty.
Correct Answer
verified
Multiple Choice
A) price exceeds marginal cost.
B) marginal revenue exceeds marginal cost.
C) marginal cost exceeds average revenue.
D) price equals marginal revenue.
Correct Answer
verified
Multiple Choice
A) strategic interactions among sellers are important.
B) there are a small number of sellers.
C) sellers are price makers rather than price takers.
D) there are only a few buyers but many sellers.
Correct Answer
verified
Multiple Choice
A) brand names give firms an incentive to produce and sell high-quality products.
B) consumers' tastes cannot, in any real sense, be "determined" by advertising.
C) firms use advertising to create demand for products that people otherwise do not want or need.
D) firms use advertising to send a signal to consumers about the quality of their products.
Correct Answer
verified
Multiple Choice
A) there are large fixed costs in the market.
B) there are no barriers to entry in the market.
C) the business-stealing externality is present in the market.
D) the government does not impose regulations on the market.
Correct Answer
verified
Multiple Choice
A) small due to economies of scale.
B) large because price is usually below marginal cost.
C) large because of the large number of firms that produce differentiated products.
D) small because firms produce with excess capacity.
Correct Answer
verified
Multiple Choice
A) shift in a direction that is unpredictable without further information.
B) shift to the right.
C) shift to the left.
D) remain unchanged. It is the supply curve that will shift.
Correct Answer
verified
Multiple Choice
A) the market structure will eventually be characterized by perfect competition in the long run.
B) all firms earn zero economic profits in the long run.
C) some firms will be able to earn economic profits in the long run.
D) some firms will be forced to incur economic losses in the long run.
Correct Answer
verified
Showing 261 - 280 of 497
Related Exams