#1
Which of the following is a characteristic of oligopolistic markets?
Significant barriers to entry
ExplanationOligopolistic markets feature significant barriers preventing new firms from entering.
#2
In oligopolistic markets, firms typically engage in which of the following behaviors?
Non-price competition
ExplanationFirms in oligopolistic markets often compete through means other than price, such as advertising or product differentiation.
#3
What is the primary goal of a firm in an oligopolistic market?
Maximizing individual profit
ExplanationFirms in oligopolistic markets aim to maximize their own profits, often by strategically responding to competitors' actions.
#4
Which market structure is characterized by interdependence among firms?
Oligopoly
ExplanationOligopoly is marked by firms' actions being influenced by the actions of their competitors.
#5
What is a collusive oligopoly?
A situation where firms agree to cooperate rather than compete
ExplanationIn a collusive oligopoly, firms cooperate with each other, potentially through price-fixing or production quotas.
#6
What is the kinked demand curve model used to explain in oligopolistic markets?
Price rigidity
ExplanationThe kinked demand curve model explains why prices in oligopolistic markets tend to be stable, showing that firms are reluctant to change prices due to competitors' likely responses.
#7
Which characteristic of oligopolistic markets leads to the possibility of price leadership?
Interdependence among firms
ExplanationInterdependence among firms allows one firm to set prices, which others are likely to follow, known as price leadership.
#8
What is product differentiation in oligopolistic markets?
Making products slightly different from competitors
ExplanationProduct differentiation involves making products appear distinct from competitors' offerings, allowing firms to capture market share.
#9
Which type of oligopoly occurs when a few large firms dominate the market?
Dominant firm oligopoly
ExplanationIn a dominant firm oligopoly, a few large firms control the majority of the market, often setting industry standards.
#10
Which concept in game theory is often used to analyze oligopolistic behavior?
Nash equilibrium
ExplanationNash equilibrium is a solution concept where each player's strategy is optimal given the strategies of others, often applied in analyzing oligopolistic behavior.
#11
What is a tacit collusion in oligopoly?
Unspoken cooperation among firms
ExplanationTacit collusion involves firms cooperating without explicit agreements, often through observing and mimicking each other's behavior.
#12
Which economic concept explains the situation where firms in an oligopoly produce less output than the socially optimal level?
Deadweight loss
ExplanationDeadweight loss occurs when the output level in an oligopoly is lower than the socially optimal level, leading to inefficiency.
#13
In an oligopolistic market, what strategy might a firm adopt if it believes its competitors will match any price increase it initiates?
Non-price competition
ExplanationIf competitors are expected to match price increases, a firm may engage in non-price competition such as advertising or improving product quality.
#14
What is the 'prisoner's dilemma' in the context of oligopolistic competition?
A game where each player has an incentive to cheat, leading to a suboptimal outcome
ExplanationThe 'prisoner's dilemma' illustrates how rational individuals acting in their self-interest can lead to a worse outcome for all involved parties.
#15
Which of the following is NOT a barrier to entry commonly observed in oligopolistic markets?
Perfect information
ExplanationPerfect information facilitates market entry rather than hindering it, making it not a typical barrier in oligopolies.