Assume that a monopoly supplier of a good makes sales to customers located in different regions of
Question:
Assume that a monopoly supplier of a good makes sales to customers located in different regions of the country. The following equations are demand functions for the good in each region:
Q1= 1 P1
Q2= 0.5 P2
where 1 and 2 index the two regions. Assume that production costs are zero.
a. Assuming that the monopolist must charge a uniform price to the two regions, calculate the profit-maximization uniform price and profit. What is consumer welfare as measured by consumer surplus? (show your work both graphically and mathematically)
b. Assume that the monopolist can engage in 3rd-degree price discrimination. Calculate the profit-maximizing price, quantity, and consumer welfare for each region. (show your work both graphically and mathematically)
c. Does 3rd-degree price discrimination increase or decrease consumer welfare? Which consumers gained and which lost?