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Multiple Choice
One difference between oligopoly and monopolistic competition is that:
A
A monopolistically competitive industry has fewer firms
B
Fewer firms compete in oligopoly than in monopolistic competition
C
In monopolistic competition, products are identica
D
Monopolistic competition has barriers to entry
Verified step by step guidance
1
Understand the key characteristics of oligopoly and monopolistic competition. Oligopoly is a market structure with a small number of firms, where each firm has significant market power. Monopolistic competition, on the other hand, involves many firms, each with some market power due to product differentiation.
Identify the number of firms in each market structure. In an oligopoly, there are fewer firms, which means each firm has a larger market share and more influence over market prices. In monopolistic competition, there are many firms, each with a smaller market share.
Consider the nature of the products offered in each market structure. In monopolistic competition, firms offer differentiated products, which means each firm's product is slightly different from its competitors'. This differentiation gives firms some pricing power.
Examine the barriers to entry in each market structure. Oligopolies often have high barriers to entry, which prevent new firms from entering the market easily. Monopolistic competition typically has low barriers to entry, allowing new firms to enter the market and compete.
Conclude by comparing the two market structures based on the number of firms, product differentiation, and barriers to entry. Fewer firms compete in an oligopoly than in monopolistic competition, and products in monopolistic competition are differentiated, not identical. Additionally, monopolistic competition generally has lower barriers to entry compared to oligopoly.