In which oligopoly model(s) do firms earn zero profit?
A) Cournot
B) Bertrand
C) Stackelberg
D) Oligopoly firms always earn positive economic profits.
B
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Which of the following statements is TRUE?
A) A perfectly competitive market produces more output and charges a lower price than a single-price monopoly. B) A perfectly competitive market produces more output and charges the same price as a single-price monopoly. C) A perfectly competitive market produces less output and charges a lower price than a single-price monopoly. D) A perfectly competitive market produces less output and charges the same price as a single-price monopoly.
All of the following are surplus items in the balance of payments EXCEPT
A) purchases of foreign assets. B) exports of merchandise. C) foreign tourist expenditures. D) funds deposited in this country by foreign residents.
Compared to perfect competitors in the long run, oligopolists charge ______ prices and earn more ______.
Fill in the blank(s) with the appropriate word(s).
Based on the redistributive income effects, who "gains" when there is inflation?
What will be an ideal response?