Suppose Cournot duopolist firms operate with each having a cost of 30qi (i = 1,2 ) so that each firm's marginal cost is 30. The inverse market demand curve is P = 120 - Q where Q = q1 + q2
Suppose there were no barriers to entry and firms continued to enter so long as there were positive economic profits. At the Nash-Cournot equilibrium, the total output, Q, is A) 30.
B) 45.
C) 60.
D) 90.
D
Economics
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If producing just one more tube of toothpaste makes Crest's average total cost fall, the marginal cost of that tube of toothpaste is
a. less than one b. greater than the average total cost of the previous tubes c. greater than the average variable cost of the previous tubes d. less than the average total cost of the previous tubes e. less than the marginal cost of the previous tube
Economics
The point of profit maximization for a monopolist is exemplified by
A) TR = TC. B) MR = MC. C) ATCmin. D) MR > MC.
Economics