In: Economics
Consider these curves:
MC = 6Q
AC = (50/Q) + 3Q
Demand: P = 50 - 2Q
MR = 50 - 4Q
1. For a monopolist, the profit-maximizing quantity will be ____.
They will charge a price of ____ and make the profit ____. (Fill in
blanks)
2. Graph the curves and label Qm, Price, and Profit
3. What quantity would maximize efficiency?
1) Use MR = MC
50 - 4Q = 6Q
Q = 50/10
= 5 units
P = 50 - 2*5 = $40
Profit = revenue - cost
= 5*40 - 50 - 3*5*5
= $75
2) Graph is shown below
3) Efficiency is maximized when P = MC is set
50 - 2Q = 6Q
Q = 50/8
= 6.25 units