Question 31
National IncomeWhich of the following best describes the multiplier?
- A.Product of income and expenditure
- B.Curves of saving and expenditure
- C.Ratio of change in income to the expenditure that brought it about
- D.Constant level of income
- E.Equality of marginal propensities to consume and save
Show the answer and explanation
Answer: C (Ratio of change in income to the expenditure that brought it about)
Explanation
Multiplier = change in income ÷ change in (investment) expenditure that caused it.