#1
Which of the following is a characteristic of an oligopoly market?
Few large firms
ExplanationOligopoly markets are dominated by a small number of large firms.
#2
Which of the following is NOT a barrier to entry in an oligopoly market?
Perfect information
ExplanationPerfect information doesn't act as a barrier in oligopoly, unlike factors such as high capital requirements or economies of scale.
#3
What is a strategic behavior commonly observed in oligopoly markets?
Predatory pricing
ExplanationPredatory pricing, where firms deliberately lower prices to drive competitors out of the market, is a common strategy in oligopoly.
#4
Which of the following is NOT a source of market power in oligopoly?
Perfect information
ExplanationPerfect information doesn't confer market power in oligopoly, unlike factors such as brand loyalty or control over scarce resources.
#5
Which of the following is a characteristic of a homogeneous product in oligopoly?
Identical products
ExplanationHomogeneous products in oligopoly are identical across firms, offering little room for product differentiation.
#6
What is the primary goal of firms in an oligopoly market?
Maximize profits
ExplanationThe primary objective of firms in oligopoly is to maximize profits, often through strategic pricing and output decisions.
#7
What is the primary feature that distinguishes oligopoly from other market structures?
Interdependence among firms
ExplanationInterdependence among firms sets oligopoly apart, where each firm's decisions impact others significantly.
#8
In an oligopoly, firms are likely to engage in collusion to:
Maximize individual profits
ExplanationCollusion aims to maximize individual firm profits, often through coordinated pricing or output decisions.
#9
What is a characteristic of a Nash equilibrium in oligopoly?
It represents a stable outcome
ExplanationNash equilibrium in oligopoly represents a stable state where no player has an incentive to deviate from their chosen strategy.
#10
Which model of oligopoly involves firms setting their quantities simultaneously?
Cournot model
ExplanationThe Cournot model of oligopoly involves firms determining their production quantities simultaneously, anticipating rivals' responses.
#11
What is a characteristic of a cartel in an oligopoly?
It involves collusion among firms
ExplanationCartels in oligopoly involve firms colluding to restrict output or fix prices, often to maximize collective profits.
#12
Which model of oligopoly assumes firms compete by setting prices rather than quantities?
Bertrand model
ExplanationThe Bertrand model of oligopoly assumes competition primarily occurs through price-setting strategies rather than quantity adjustments.
#13
Which model of oligopoly assumes that firms act independently and are only influenced by their own actions?
Bertrand model
ExplanationThe Bertrand model assumes firms act independently and compete solely on prices.
#14
The kinked demand curve model of oligopoly suggests that firms face:
A gap in demand curve
ExplanationFirms in oligopoly face a discontinuity or gap in the demand curve, indicating asymmetric responses to price changes.
#15
What is the key assumption of the Bertrand model of oligopoly?
Firms engage in price competition
ExplanationThe Bertrand model assumes firms compete primarily by setting prices rather than quantities.
#16
In the Stackelberg model, which firm sets its quantity or price first?
The leader firm
ExplanationIn the Stackelberg model, the leader firm sets its quantity or price first, influencing follower firms' decisions.
#17
What does the kinked demand curve model of oligopoly suggest about price changes?
Price changes are countered asymmetrically
ExplanationThe kinked demand curve model implies that firms respond asymmetrically to price changes, with rivals matching price cuts but not price increases.
#18
What does the Bertrand model of oligopoly suggest about the pricing behavior of firms?
Firms compete on price
ExplanationThe Bertrand model suggests that firms compete solely on prices, assuming other factors remain constant.