Examlex
Recent research suggests that short-term memory can hold as much information as long-term memory.
Four-Firm Concentration Ratio
A measure of market concentration that quantifies the market share of the four largest firms within an industry, often used to assess the competitiveness of a market.
Pure Competition
A market structure characterized by a large number of small firms, a homogeneous product, and free entry and exit, leading to price-taking behavior.
Monopolistic Competition
A market structure characterized by many firms selling products that are similar but not identical, leading to competitive practices based on product differentiation.
Market Structures
Refers to the organization and characteristics of different markets, varying by the number of firms, type of products, and level of competition.
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