In: Economics
Using the equations shown below, answer the following questions.
QD = 100 – 2P
QS = –20 + 2P
a. What is the equilibrium price and quantity in this market? Show it graphically.
b. Calculate the consumer surplus and producer surplus? Show them graphically.
c. Assuming a tax of $10 is imposed on the seller side, what is the equilibrium price and quantity after the tax?
d. Calculate the deadweight loss and total surplus and show them graphically.