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perfect competition
This term is a technical construct used primarily in economic theory rather than a description of actual market conditions. It serves as a theoretical baseline or idealization, allowing economists to measure the degree of market failure or inefficiency in real-world scenarios, such as monopolies or oligopolies.
Because it describes a conceptual state of a market system, the term is treated as an uncountable noun. It does not refer to a specific event or a countable instance of competing, but rather to a systemic condition of equilibrium and efficiency.
Meanings
A theoretical market structure in economics where a large number of buyers and sellers trade a homogeneous product, and no single participant has the power to influence the market price.\n\nIn a state of perfect competition, firms are price takers, meaning they must accept the equilibrium price determined by the overall market supply and demand. This model assumes perfect information, no barriers to entry or exit, and identical products across all suppliers.
The textbook uses perfect competition as a benchmark to analyze how real-world markets deviate from ideal efficiency.