#1
Which of the following is a component of aggregate expenditure?
Government spending
ExplanationGovernment spending contributes to the total spending in an economy as part of aggregate expenditure.
#2
What does C stand for in the equation AE = C + I + G + (X - M)?
Consumption
ExplanationC represents Consumption in the aggregate expenditure equation, reflecting the portion of spending by households.
#3
In the aggregate expenditure model, what does I represent?
Investment
ExplanationI in the aggregate expenditure equation stands for Investment, representing the spending by businesses on capital goods.
#4
What is the main purpose of the aggregate expenditure model in macroeconomics?
To understand the factors influencing total spending in an economy
ExplanationThe aggregate expenditure model helps in understanding the determinants of total spending and their impact on the overall economic activity.
#5
What does G represent in the equation for aggregate expenditure?
Government spending
ExplanationG represents Government spending in the aggregate expenditure equation, contributing to the overall demand in the economy.
#6
Which component of aggregate expenditure is directly influenced by changes in disposable income?
Consumption
ExplanationConsumption is directly affected by changes in disposable income, as people tend to spend more when they have higher disposable income.
#7
If imports increase while exports remain constant, what happens to the balance of trade?
Trade deficit increases
ExplanationAn increase in imports relative to exports leads to a trade deficit, indicating that a country is importing more than it is exporting.
#8
Which of the following is considered an autonomous component of aggregate expenditure?
Government spending
ExplanationGovernment spending is considered autonomous, as it is not directly influenced by changes in income or other factors.
#9
How does an increase in taxes affect aggregate expenditure in the short run?
Aggregate expenditure decreases
ExplanationAn increase in taxes reduces disposable income, leading to a decrease in consumption and, consequently, a decrease in aggregate expenditure.
#10
What is the impact of a decrease in interest rates on investment?
Increase in investment
ExplanationLower interest rates typically encourage investment, leading to an increase in investment spending.
#11
Which of the following is not a determinant of consumption in the aggregate expenditure model?
Interest rates
ExplanationInterest rates primarily affect investment rather than consumption in the aggregate expenditure model.
#12
Which of the following is a component of autonomous spending?
Government transfers
ExplanationGovernment transfers, like welfare payments, are considered autonomous spending as they are not directly linked to changes in income.
#13
What is the impact of an increase in government spending on aggregate expenditure?
Aggregate expenditure increases
ExplanationAn increase in government spending contributes directly to aggregate expenditure, boosting overall demand in the economy.
#14
Which of the following best describes the multiplier effect in economics?
The process by which an initial change in spending generates a larger change in real GDP
ExplanationThe multiplier effect illustrates how an initial change in spending sets off a chain reaction, leading to a larger impact on real GDP.
#15
Which of the following is considered an induced expenditure in the aggregate expenditure model?
Government spending
ExplanationGovernment spending is typically considered an induced expenditure as it responds to changes in income and economic conditions.
#16
Which of the following is an example of an exogenous factor affecting aggregate expenditure?
Government spending policies
ExplanationGovernment spending policies, being external and determined outside the economic system, are considered exogenous factors influencing aggregate expenditure.
#17
What is the relationship between disposable income and consumption in the Keynesian consumption function?
They are directly proportional
ExplanationDisposable income and consumption exhibit a direct proportionality in the Keynesian consumption function, with higher income leading to increased consumption.
#18
Which of the following best describes the relationship between aggregate expenditure and real GDP in the short run?
They are directly proportional
ExplanationIn the short run, changes in aggregate expenditure and real GDP are directly proportional, indicating a close relationship between the two.
#19
What happens to aggregate expenditure when there is a decrease in consumer confidence?
Aggregate expenditure decreases
ExplanationA decrease in consumer confidence results in reduced spending, leading to a decrease in aggregate expenditure.
#20
What is the relationship between the marginal propensity to consume (MPC) and the multiplier effect?
They are directly proportional
ExplanationA higher MPC leads to a larger multiplier effect, indicating a direct proportionality between the two.
#21
Which of the following would lead to an increase in net exports?
Exports decrease more than imports
ExplanationAn increase in net exports occurs when a country's exports decrease less than its imports.
#22
In the aggregate expenditure model, what happens when planned investment exceeds actual investment?
There is an increase in GDP
ExplanationWhen planned investment exceeds actual investment, it leads to an increase in aggregate demand and, subsequently, an increase in GDP.
#23
What happens to the multiplier effect when leakages from the economy increase?
The multiplier effect decreases
ExplanationIncreased leakages, such as higher savings or imports, reduce the multiplier effect by limiting the continuous circulation of money in the economy.
#24
What is the significance of the intersection of the aggregate expenditure and aggregate production function in the Keynesian model?
It determines the equilibrium level of output and income
ExplanationThe intersection establishes the equilibrium point, where aggregate expenditure equals aggregate production, determining the stable level of output and income.
#25
How does an increase in the marginal propensity to consume affect the multiplier effect?
It increases the multiplier effect
ExplanationA higher marginal propensity to consume leads to a larger multiplier effect, as more of each additional dollar of income is spent.