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Competition reduces price and cost to the minimum of the long run average costs. At this point, price equals both the marginal cost and the average total cost for each good (P = MC = AC). The theory of perfect competition has its roots in late-19th century economic thought.
Perfect competition is a theoretical market structure in which there are many buyers and sellers, identical products (also called homogeneous products), perfect information, and no barriers to entry.
- 8 min
Google Classroom. Read about the economic ideal of perfect competition. Key points. A perfectly competitive firm is a price taker, which means that it must accept the equilibrium price at which it sells goods. If a perfectly competitive firm attempts to charge even a tiny amount more than the market price, it will be unable to make any sales.
The most common forms of competition you learn about in microeconomics are perfect competition, monopolies, oligopoly, monopsony, and monopolistic competition. In this video we briefly describe the key features of each.
- 10 min
Jul 17, 2023 · 10.1: Perfect Competition. Page ID. Boundless. Definition of Perfect Competition. Perfect competition is a market structure that leads to the Pareto-efficient allocation of economic resources. Learning Objectives. Describe degrees of competition in different market structures.