#10
If an economy’s GDP rises, then it must be the case that the economy’s
a. income rises and saving falls.
b. income and saving both rise.
c. income rises and national expenditure falls.
d. income and national expenditure both rise.
Answer is D; why is that? Why doesn't savings have an effect? What is national expenditure exactly, what does it include? Like GDP is Y = C + I + G + (NX); what is national expenditure in terms of stuff like that?
The gross domestic product (GDP) of a country is given by the following equation: | |||||||||||||
GDP = C(Consumption) + G (Government spending) + I (Business Investment,Capital Investment) + X (net exports) | |||||||||||||
and Private savings = National investment. | |||||||||||||
When income rises C (consumption) and I (private savings/national investment) increases. In addition, national expenditure is associated | |||||||||||||
with G(government spending). Three of the components of GDP are increasing when income and national expenditure rise. | |||||||||||||
D) income and national expenditure both rise. |
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