A monopolist is deciding how to allocate output between two geographically separ
ID: 1163814 • Letter: A
Question
A monopolist is deciding how to allocate output between two geographically separated markets (East Coast and Midwest). Demand and marginal revenue for the two markets are: P 15-a, MR, -15-20, P2 25-202 MR2 -25-402 The monopolist's total cost is C-5+5(Q1 +Q2) What are price, output, profits, marginal revenues, and deadweight loss if the monopolist can price discriminate? (round all answers to two decimal places) In market 1, the price is $L and the quantity is 11. In market 2, the price is $and the quantity isExplanation / Answer
Market 1
Use MR = MC
15 - 2Q1 = 5
2Q1 = 10
Q1 = 5, P1 = 10, DWL = 0.5*(10 - 5)*(10 - 5) = 12.50
Market 2
MR = MC
25 - 4Q2 = 5
Q2 = 20
Q2 = 20/4 = 5, P2 = 15, DWL = 0.5*(10 - 5)*(15 - 5) = $25
Profit = P1Q1 + P2Q2 - C
= 5*10 + 5*15 - 5 - 5*(10 + 5)
= 125 - 75
= $50.
Hence, in market 1 price is 10, quantity is 5 units
In market 2 price is 15 and quantity is 5 units