JAMB Economics 2004 Question 50

Question 50

Price Determination

A black market can occur when

  1. A.supply is in excess of demand
  2. B.consumption of the commodity is restricted
  3. C.prices are set by government above the equilibrium
  4. D.prices are set by government below the equilibrium
Show the answer and explanation

Answer: D (prices are set by government below the equilibrium)

Explanation

A maximum price below equilibrium causes shortages, so some buyers pay more illegally: a black market.