Understanding Oligopolies and Their Distinction from Monopolistic Competition

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American Military University *

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ECONOMIC H

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Economics

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Feb 20, 2024

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docx

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5

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1 Understanding Oligopolies and Their Distinction from Monopolistic Competition Christeon Mcclelland American InterContinental University February 4, 2024
2 Understanding Oligopolies and Their Distinction from Monopolistic Competition In the intricate tapestry of market structures, oligopoly and monopolistic competition represent distinct patterns, each characterized by unique features and implications for both firms and consumers. This essay goes into detail about what oligopolies are and how they differ from monopolistic competition. It also looks at how oligopolistic markets work by using real-life examples to show how decisions are made, how much money can be made, how cartels form and stay stable, and what happens to market prices and quantities when cartels break up. An oligopoly is a market structure characterized by a small number of firms that dominate the market. Unlike in perfect competition, where many firms compete with identical products, or in monopolies, where a single firm controls the market, oligopolies exist in a middle ground where each firm's decisions significantly affect the others. The key features of oligopolies include limited entry barriers, product differentiation (which can be slight or significant), and strategic decision-making, where firms must consider their rivals' potential reactions to their actions. Monopolistic competition differs from oligopoly in several critical aspects. It features a large number of firms, each with some degree of market power due to product differentiation. However, the entry and exit of firms are relatively easy, leading to a highly competitive environment where no single firm can dominate the market. In contrast, oligopolies are characterized by high entry barriers and a small number of dominant firms, each of which has a sizable amount of market power and influence over market outcomes. A quintessential example of an oligopoly is the airline industry, particularly in the United States, where a few major carriers such as Delta, American, United, and Southwest dominate the market. These firms compete on various fronts, including price, routes, flight times, and
3 customer service, yet their market dominance allows them to influence prices and capacity significantly. Strategic interdependence is a hallmark of this oligopoly, where each firm's pricing and capacity decisions are heavily influenced by its competitors' actions. Strategic interdependence is a characteristic of decision-making in oligopolies, where each firm must take into account potential responses from its rivals to its actions. This strategic behavior is often analyzed using game theory, which helps to predict the likely outcomes of competitive interactions. The fear of retaliatory actions often leads to a more cautious approach to pricing and investment decisions, distinguishing oligopolistic markets from those characterized by monopolistic competition. Firms in oligopolies can, and often do, earn economic profits, especially in the short to medium term. The high entry barriers and the limited number of competitors facilitate a level of pricing power that can exceed marginal costs, leading to supernormal profits. However, in the long run, the potential for new entrants, if barriers to entry are not insurmountable, can erode these profits. Cartels represent an extreme form of collusion among oligopolistic firms, where they agree to control prices or output to maximize collective profits. The Organization of the Petroleum Exporting Countries (OPEC) is a classic example of a relatively stable cartel. By agreeing on production quotas, OPEC members can influence global oil prices. The cartel's stability is maintained through strict quota enforcement and the mutual recognition that collective profitability outweighs the gains from individual cheating. Despite their potential stability, cartels face significant incentives to break apart. Individual members may cheat by secretly exceeding their production quotas to gain extra revenue, leading to internal distrust. Additionally, external pressures like the entry of new
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4 producers who are not subject to cartel agreements or shifts in demand can weaken the cartel's unity. If a cartel like OPEC were to disband and its former members engaged in aggressive price competition, the market would experience a shift towards more competitive dynamics, reminiscent of perfect competition. Prices would likely fall closer to marginal costs, leading to increased quantities consumed and reduced economic profits. Such a shift would benefit consumers through lower prices but could strain producers, especially those with higher production costs. Oligopolies and monopolistic competition represent two distinct market structures with unique characteristics and implications for firms and consumers. Through strategic decision- making, the potential for economic profits, and the complex dynamics of cartel formation and dissolution, oligopolies exemplify the intricate interplay of competition and cooperation in modern economies. Understanding these dynamics is crucial for policymakers, businesses, and consumers navigating the complex landscape of market structures.
5 References APA block quotation . (n.d.). RPI.