객관식
In the Aggregate Expenditures Model, how does a decrease in government spending affect the aggregate expenditure (AE) line?
135
views
15. Deriving the Aggregate Expenditures Model
Aggregate Expenditures Model and Macroeconomic Equilibrium
객관식
What is the aggregate expenditures model?
A
A model analyzing long-run interactions of aggregate demand and aggregate supply to determine the economy's natural level of output and the general price level.
B
A model that considers only household consumption decisions to predict national output, ignoring investment, government spending, and net exports.
C
A model describing how changes in the money supply determine inflation and interest rates through the quantity theory of money.
D
A short-run macroeconomic model that relates planned total spending (consumption, investment, government purchases, net exports) to real GDP and determines equilibrium output where planned spending equals actual output.
검증된 단계별 안내1
Step 1: Understand that the aggregate expenditures model is a short-run macroeconomic framework used to analyze the relationship between total planned spending and real GDP.
Step 2: Recognize that planned total spending includes four main components: consumption (C), investment (I), government purchases (G), and net exports (NX).
Step 3: Express aggregate expenditures (AE) as the sum of these components: \(AE = C + I + G + NX\).
Step 4: Identify equilibrium output as the level of real GDP where planned aggregate expenditures equal actual output, i.e., where \(AE = Y\) (with \(Y\) representing real GDP).
Step 5: Use this model to analyze how changes in any component of aggregate expenditures affect equilibrium output in the short run, without focusing on price level changes.
관련 영상
관련 실천
