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  1. A Level
  3. Economics OCR
  5. Oligopoly

Oligopoly

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Revise OCR A Level Economics Oligopoly with the question bank, revision guides, and flashcards.

a) Characteristics of oligopoly • high barriers to entry and exit • high concentration ratio • interdependence of firms • product differentiation • b) Calculation of n-firm concentration ratios and their significance

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