ELASTICITY OF DEMAND AND SUPPLY Flashcards
this degree of response to a change is called
Elasticity
goods differ on how demand and supply respond to changes in their determinants.
ELASTICITY OF DEMAND AND SUPPLY
it is a measure of how much buyers and sellers respond to changes in market conditions.
ELASTICITY
the coefficient of elasticity is obtained when the
percentage change in demand is divided by the percentage change in determinant.
ELASTICITY
DEGREES OF ELASTICITY
Elastic
Inelastic
Unitary elastic
the absolute value of the coefficient of elasticity is greater than
ELASTIC
a change in determinant will lead to a greater change in demand or supply.
ELASTIC
the absolute value of the coefficient of elasticity in less than 1.
Inelastic
a change in determinant will lead to lesser change in demand or supply.
Inelastic
the absolute value of the coefficient of elasticity is equal to 1.
Unitary elastic
a change in determinant will lead to an equal change in demand or supply.
Unitary elastic
3 TYPES OF ELASTICITY OF DEMAND
- price elasticity
- income elasticity
- cross price elasticity (price of related goods - substitute or complement)
it measures the responsiveness of demand to a change in the price of the good
PRICE ELASTICITY OF DEMAND
TWO WAYS TO MEASURE PRICE ELASTICITY OF DEMAND
ARC ELASTICITY
POINT ELASTICITY
price elasticity is important to the seller since it gauges how far demand can change relative to price.
POINT ELASTICITY