JAMB - Economics (2012 - No. 23)
The investment expenditure of an economy changes by N2 million and MPC is 0.75
What is the change in income?
What is the change in income?
N0.5m
N1.5m
N2.6m
N8.0m
Erläuterung
MPC is a proportion of an aggregate raise in pay that a consumer spends on the consumption of goods and services, as opposed to saving it.
Investment expenditure = 2,000,000
MPC = 0.75
0.75 x 2,000,000 = 1,500,000
change in income = 2,000,000 - 1,500,000 = 500,000