JAMB Economics 2012 Question 29

Question 29

National Income

The investment expenditure of an economy changes by ₦2 million and MPC is 0.75. The multiplier is

  1. A.8
  2. B.4
  3. C.3
  4. D.2
Show the answer and explanation

Answer: B (4)

Explanation

Multiplier = 1/(1 − MPC) = 1/0.25 = 4.