LS12 and 13 Flashcards
Price elasticity of demand
Measures the responsiveness of Demand given a change in price
Elastic Demand
When a change in price causes a proportionately larger change in demand
Inelastic Demand
Where a change in price causes a proportionately smaller change in demand
Price Elasticity of Supply
Measures the responsiveness of supply given a change in price causes
Supply Elastic
When a change in price causes a proportionately larger change in supply
Supply Inelastic
When a change in price causes a proportionately smaller change in supply
Factors that affect the Price Elasticity of Demand
SPLAT
S - Substitutes
P - Proportion of Income
L - Luxury/Necessity
A - Addictiveness
T - Time
Factors that affect the Price Elasticity of Supply
PSSST
P - Production Lag
S - Stock
S - Spare Capacity
S - Substitutability of FoP
T - Time
How to Calculate Price Elasticity of Demand
% Change in quantity supplied/ % Change in quantity demanded
How to calculate Price Elasticity of Supply
% Change in quantity demanded / % Change in Price