Examlex
A z of 1.96 is used when calculating 95% large-sample confidence intervals for p.
Robinson Crusoe
A fictional character who is used in economic theories and models to explain and analyze individual decision-making in isolation.
Utility Function
A mathematical representation in economics that shows the relationship between individual preferences and the consumption of goods and services.
Competitive Market
A market structure characterized by many buyers and sellers, free entry and exit, and a product for which every seller offers a similar product.
Entry Restrictions
Refers to barriers that limit the ability of new competitors to enter and compete in an industry or market.
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