ZIMSEC A-Level Economics
3Demand Theory
Overview
Form 5 (competency matrix 8.1.3: demand and elasticity) and Form 6 (8.2.1: utility and indifference curve theories).
In this topic
Lessons
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Demand: the demand curve, its determinants and shifts
45 min
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Income elasticity and cross elasticity of demand
40 min
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PED, total revenue and pricing decisions
45 min
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Price elasticity of demand: measuring and interpreting responsiveness
45 min
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Utility, diminishing marginal utility and the equi-marginal principle
50 min
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Indifference curves, budget lines and the income and substitution effects
55 min
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Sample question
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