When firms are interdependent, Multiple Choice
the profit of one firm depends on how its rivals respond to its strategic decisions.
then the market is perfectly competitive.
one firm can ignore other companies in the market when making decisions.
they can act independently of one another.
The correct answer and explanation is:
The correct answer is:
The profit of one firm depends on how its rivals respond to its strategic decisions.
Explanation (300 words):
When firms are interdependent, it means that the decisions made by one firm directly affect, and are affected by, the decisions of other firms in the market. This situation is typical in oligopolistic markets, where a few firms dominate the industry, and each firm’s profit depends not only on its own actions but also on the actions of its competitors.
In such markets, if one firm changes its prices, output, advertising, or product quality, rival firms are likely to respond in ways that impact the original firm’s profit. For example, if a firm lowers its price, competitors might also reduce their prices to maintain market share, which affects all firms’ profits. Because of this mutual dependency, firms must carefully consider their rivals’ possible reactions before making strategic decisions.
The other options are incorrect for the following reasons:
- “Then the market is perfectly competitive”: This is false. In perfectly competitive markets, there are many firms, none of which can influence the market price, and firms act independently. Interdependence is not a feature of perfect competition but of oligopoly.
- “One firm can ignore other companies in the market when making decisions”: This is false because interdependence means firms must consider rivals’ likely reactions.
- “They can act independently of one another”: Also false because interdependence means actions are linked and firms influence one another.
In summary, interdependence reflects a strategic environment where firms must anticipate competitors’ responses to optimize their own decisions, making the market dynamic and competitive in a way that differs from perfect competition or monopoly. This is a key characteristic of oligopolies, where strategic behavior and game theory concepts often apply.