A-level
Economics A-level:
Elasticities
Learn It
Check you know the main principles by reviewing the list of different topic areas, either click on the topic heading to quick learn the whole topic or pick individual principles to brush up.
Elasticities
Price elasticity of demand formulae
Price elasticity of demand
- Elastic, inelastic and unitary demand
- The determinants of the value of the price elasticity of demand
Price elasticity - The significance of revenue
Cross price elasticity of demand formulae
Cross price elasticity of demand
Price elasticity of supply formulae
Price elasticity of supply
- Elastic, inelastic and unitary supply
- The determinants of the value of the price elasticity of supply
Income elasticity of demand formulae
Income elasticity of demand
Test It
Now you have learnt the main principles, test yourself with these sample questions. If you get stuck, go back and review the principle again.
Revise It
Print these out and carry them with you!