week 04: Price Elasticity of Demand Flashcards
If the price elascity is below one then?
It is inelastic
If the price elascity is above one then?
It is elastic
If the price Elascity is equal to one then?
Unitary elastic
If the Price elascity is equal to 0 then?
It is perfectly inelastic
What are the determinats of pricce elasticity demand?
- Substitues
- Time frame
- Share of budget on a product
How do subsitutes in the market affect price elasticity?
Many Subsitutes= More elascity
Fewere subsitutes= Less elasticity
How does timeframe affect Elasticity?
Longer timeframe= More elastic (More senstive to price changes in the long run)
Shorter tiimegrame= Less elastic
How does share of budget on a product affect price elasticity?
larger share= Demand is elastic
Smaller share= Demand in inelastic
If there is a graph look at the shape+direction of the line
If total revenue decreases?
Demand is elastic
If there is a graph look at the shape+ direction of the line.
If total revenue increases?
Demand in inelastic
If total revenue does not change?
Demand is unitary elastic
The graph would be curved, hence unitary elasticity
How to calculate total revenue?
Price x Quantity
How do we use the midpoint method to calculate price elasticity of demand?
Write answer out
Refer to mindmap for answer
What is price elasticity of demand?
It measures the responsivness of customers to a change in price