Answer to Question #135044 in Macroeconomics for cameron

Question

If a household’s income falls from R12 000 to R10 000, and its consumption falls
from R9 500 to R8 000, then:
(2)
(1) The marginal propensity to consume is ‐0.8.
(2) The marginal propensity to consume is 0.75.
(3) The marginal propensity to consume is 0.2.
(4) The marginal propensity to save is 0.15.

Answer 1

MPC= Change in consumption/Change in income

Change in consumption= 1500

Change in income = 2000

MPC= 1500/2000= 0.75

Marginal propensity to consume is 0.75 (2)