JAMB Economics 1984 Question 50

Question 50

Market Structures

Which of the following does NOT represent the behaviour of a monopolist?

  1. A.Manipulating the market price of his goods
  2. B.Manipulating both the price and quantity of his goods at the same time
  3. C.Raising the price at one market, lowering it at another market
  4. D.Manipulating only quantity, price being a given factor
  5. E.Manipulating the quality of his goods.
Show the answer and explanation

Answer: B (Manipulating both the price and quantity of his goods at the same time)

Explanation

A monopolist faces a demand curve, so he can fix price or quantity but not both; buyers decide the other.