JAMB Economics 1993 Question 18

Question 18

Market Structures

At equilibrium, one of the distinctive features of monopoly compared with perfect competition is that in the former

  1. A.price is always equal to marginal cost
  2. B.supply is always equal to demand
  3. C.price is always higher than marginal cost
  4. D.there are always many buyers and many sellers
Show the answer and explanation

Answer: C (price is always higher than marginal cost)

Explanation

A monopolist's marginal revenue is below price, so at MC = MR the price is above marginal cost; in perfect competition P = MC.