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The expected value of an unbiased estimator is equal to the parameter whose value is being estimated.
Economic Efficiency
A state in which resources are allocated in the most beneficial way, maximizing output while minimizing waste and inefficiency.
Oligopolistic Firms
Companies in a market structure where a small number of firms dominate the industry, often leading to less competition.
Cartel
An association of manufacturers or suppliers designed to maintain high prices and restrict competition.
Collusive Agreement
An arrangement between two or more firms, usually covert, to limit competition and manipulate prices or market conditions to their advantage.
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