In: Economics
Market demand is QD= 50-P and the market supply is QS=P. The government imposes a percentage tax of 30%. What is the new equilibrium price and quantity? Select one: a. P*=25; Q*=25 b. P*=20; Q*=30 c. P*=30; Q*=20 d. P*=30; Q*=30 e. None of the above
Answer- Correct option is 'a'
Given,
QD = 50-P
QS = P
Tax imposed by government = 30 %
The new equilibrium price condition: QD = QS
After tax: QD + 30% = QS + 30 %
50 - P + 30% = P + 30%
50 = P + P + 30% - 30%
50 = 2 P
2 P = 50
P = 50 / 2
P* = 25
The new equilibrium price is 25
The new equilibrium quantity: QS = P
Q* = 25
The new equilibrium quantity is 25