ECONOMICS (CBSE/UGC NET)

ECONOMICS

ELASTICITY OF DEMAND

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The PED for a product is-0.5. Following a sales promotion demand has risen by 24%. How big was the discount offered to customers?
A
3%
B
12%
C
£12
D
24%
Explanation: 

Detailed explanation-1: -The price elasticity of demand in this situation would be 0.5 or 0.5%. This means that for every 1% increase in price, there is a 0.5% decrease in demand. Since the change in demand is smaller than the change in price, we can conclude that demand is relatively inelastic.

Detailed explanation-2: -If the elasticity of supply is 0.5, then a 10% decrease in price will result in a 5% increase in quantity supplied.

Detailed explanation-3: -Demand for a good is said to be elastic when the elasticity is greater than one. A good with an elasticity of −2 has elastic demand because quantity falls twice as much as the price increase; an elasticity of −0.5 has inelastic demand because the quantity response is half the price increase.

Detailed explanation-4: -Price Elasticity of Demand = Percentage change in quantity / Percentage change in price. Price Elasticity of Demand =-15% ÷ 60% Price Elasticity of Demand =-1/4 or-0.25.

There is 1 question to complete.