Strategic Behavior in Oligopoly Markets

This video tutorial explores the strategic behavior of firms in an oligopoly, focusing on a duopoly game where firms can choose to compete or collude. It explains the payoff matrix, analyzes different strategy pairs, and identifies the Nash equilibrium. The video concludes by discussing the challenges of sustaining collusive agreements and the role of government agencies in preventing collusion.

What is the primary characteristic of an oligopoly market?

• Firms that produce identical products

• A few firms with significant market power

• A single firm dominating the market

• Many firms with no market power

In a duopoly game, what are the two main strategies firms can choose?

• Expand and contract

• Compete and collude

• Innovate and imitate

• Invest and divest

What is the payoff for each firm if both choose to compete?

• 0

• 5

• -2

• 10

If one firm colludes and the other competes, what is the payoff for the competing firm?

• 0

• -2

• 10

• 5

What does the term 'equilibrium pair of strategies' refer to?

• A situation where both firms have the same payoff

• A situation where neither firm has an incentive to change their strategy

• A situation where one firm dominates the market

• A situation where both firms collude

In the context of the duopoly game, what is a Nash equilibrium?

• A strategy pair where both firms collude

• A strategy pair where both firms have equal payoffs

• A strategy pair where both firms compete

• A strategy pair where one firm cheats

Why is it difficult to sustain a collusive agreement in a duopoly?

• Firms have no incentive to cheat

• Collusion is illegal

• Collusion leads to lower profits

• Firms have an incentive to cheat for higher payoffs

What role do government agencies play in oligopoly markets?

• They encourage firms to collude

• They ensure firms do not collude to restrict output

• They set prices for the firms

• They provide subsidies to colluding firms

Which agency in Canada is responsible for preventing collusion?

• Market Regulation Authority

• Competition Bureau

• Anti-Collusion Department

• Canadian Trade Commission

What happens to a firm's payoff if it switches from collude to compete while the other firm continues to collude?

• It becomes negative

• It increases

• It remains the same

• It decreases