Elasticity Flashcards
Measures the responsiveness of one variable to changes in another variable
Elasticity
A measure of the responsiveness of the quantity demanded of a good to a change in the pricr of that good
Own price elasticity
Give the formula for Own price elasticity
Change in demand / Change in price
When is demand said to be elastic?
When the absolute value of Own price elasticity is greater than 1
E(Qx)(Px) > 1
When is demand said to be inelastic?
If the absolute value of the own price elasticity is less than 1
E(Qx)(Px) < 1
When is demand said to be unitary elastic?
If the absolute value of the own price elasticity is equal to 1
E(Qx)(Px)=1
These are goods deemed necessary with very few substitutes
Inelastic goods
These are goods deemed not to necessary, having numerous substituted
Elastic goods
If the demand is elastic, the increase of price will lead to?
Decrease in total revenue
If the demand is elastic, the decrease in price will lead to?
Increase in total revenue
If demand is inelastic,an increase in
Formula for total revenue test
Quantity x Price