OCR•A-Level•Economics
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How Competitive Markets Work
Demand, supply, price determination, and elasticity
Practice 57 subtopics in How Competitive Markets Work. All questions match the OCR A-Level specification.
About How Competitive Markets Work
How Competitive Markets Work is a key topic in the OCR A-Level Economicsspecification. This topic covers demand, supply, price determination, and elasticity.
Master all 57 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (57)
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Law of demandIndividual demandMarket demandDemand curveMovement along demand curveShift of demand curveConditions of demandIncomePrices of other goodsTastes and preferencesPopulationAdvertisingLaw of supplyIndividual supplyMarket supplySupply curveMovement along supply curveShift of supply curveConditions of supplyCosts of productionTechnologyTaxesSubsidiesNumber of firmsMarket equilibriumEquilibrium priceEquilibrium quantityExcess demandExcess supplyChanges in equilibriumConsumer surplusProducer surplusChanges in surplusPrice elasticity of demand (PED)Calculating PEDInterpreting PED valuesElastic demandInelastic demandUnit elasticFactors affecting PEDPED and total revenueIncome elasticity of demand (YED)Calculating YEDNormal goodsInferior goodsNecessitiesLuxuriesCross elasticity of demand (XED)Calculating XEDSubstitutesComplementsPrice elasticity of supply (PES)Calculating PESFactors affecting PESTime periodStocksSpare capacity
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