Correct Answer
verified
Multiple Choice
A) $18.
B) $70.
C) $72.
D) -$12.
Correct Answer
verified
Multiple Choice
A) Is rare because firms have market power.
B) Is frequent because barriers to entry are low.
C) Occurs when a firm's demand is everywhere below its long-run average cost curve.
D) Results from economies of scale.
Correct Answer
verified
Multiple Choice
A) Meet together to set prices.
B) Behave exactly like a monopoly.
C) Advertise to create brand loyalty.
D) Attempt to reduce market power.
Correct Answer
verified
Essay
Correct Answer
verified
View Answer
Multiple Choice
A) Produce efficiently.
B) Make economic profits in the long run.
C) Use the profit-maximizing rule MC = MR.
D) Produce at the minimum of ATC.
Correct Answer
verified
Multiple Choice
A) High barriers to entry tend to push economic profits toward zero.
B) Consumers view each firm's products as interchangeable.
C) Low barriers to entry tend to push economic profits toward zero.
D) Each firm in the industry will lose all of its customers if it raises its price.
Correct Answer
verified
Multiple Choice
A) A competitive market.
B) Monopolistic competition.
C) Oligopoly.
D) Monopoly.
Correct Answer
verified
True/False
Correct Answer
verified
True/False
Correct Answer
verified
True/False
Correct Answer
verified
Essay
Correct Answer
verified
View Answer
Multiple Choice
A) Features that make one product appear different from competing products in the same market.
B) Different prices for the same product in a certain market.
C) The selling of identical products in different markets.
D) The charging of different prices for the same product in different markets.
Correct Answer
verified
Multiple Choice
A) Faces a horizontal demand curve;an oligopoly does not.
B) Is relatively independent;an oligopoly is interdependent.
C) Has no market power;an oligopoly has some market power.
D) Has high barriers to entry;an oligopoly does not.
Correct Answer
verified
Multiple Choice
A) Differentiate products.
B) Create brand loyalty.
C) Decrease the price elasticity of demand for the product.
D) Maximize efficiency.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) May make economic profits,but it fails to make economic profits in the long run because of the entry of new firms.
B) May make profits just as it does in the long run because firms can enter easily.
C) Produces at a rate at which long-run average cost equals price,but not at which long-run marginal cost equals marginal revenue.
D) Makes profits just as it does in the long run because entry is blocked.
Correct Answer
verified
Multiple Choice
A) The demand and decrease the price elasticity of demand for its product.
B) The demand and increase the price elasticity of demand for its product.
C) Long-run profits.
D) Market demand.
Correct Answer
verified
Multiple Choice
A) Oligopolists are independent of each other;monopolistically competitive firms are interdependent.
B) Monopolistically competitive firms experience zero long-run economic profit;oligopolists may experience positive long-run economic profit.
C) There are many oligopolists but only a few monopolistically competitive firms.
D) Monopolistically competitive firms face horizontal demand curves;oligopolists face downward-sloping demand curves.
Correct Answer
verified
Multiple Choice
A) Complete market power.
B) Substantial market power.
C) Some market power.
D) No market power.
Correct Answer
verified
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