Price of a good rises from Rs. 10 to Rs. 12 per unit and the producer supplies 10 per cent more. Calculate price elasticity of supply.
Given, percentage change in quantity supplied = 10%
P=Rs.10; P1=Rs.12; ΔP=P1−P=Rs.12−Rs.10=Rs.2
Percentage change in price = ΔPP×100
=2100×100=20%
Price elasticity of supply
(Es)=Percentage change in quantity suppliedPercenatge change in price
=1020=0.5
Price elasticity of supply = 0.5