--%>

Aggregate Expenditure model

Describe Aggregate Expenditure model and also state AD/AS model?

E

Expert

Verified

Aggregate Expenditure(AE) is a a way to measure the Gross Domestic Product, GDP, or National Income (NI).It is a measure of the level of economic activity.

GDP = C + I + G + Xn, where

I = Ip + Iu.

AE = C + Ip + G + Xn, where

C = Consumption Expenditure (CE)
Ip = Planned Investment
Iu = Unplanned Investment
G = Government expenditure
Xn = Net Exports (Exports-Imports)

AE is also used in the Aggregate Demand-Aggregate Supply Model (AD/AS) and includes Price changes.

In the model, Aggregate Expenditure (AE) is defined as the amount that firms and households plan to spend on goods and services at each level of income, which is nothing but the total of expenditures on consumption, investment, government expenses and net exports.

AD=C+I+G+X-M (function of price)
AE=C+I+G+X-M (function of income) (DR Kevin LTL)
 
AD increase with National Output, and rising Disposable Income (DI). If the present output exceeds the equilibrium, then the inventories will accumulate; encouraging businesses to slow down or stop production. This will move the economy towards equilibrium. Again, if the level of production is below the equilibrium, inventories will decrease, causing an increase in production and hence, moving toward equilibrium. This equilibration process continues to occur when the equilibrium is stable.

   Related Questions in Macroeconomics

  • Q : FX Rates & The Balance of Payments The

    The Financial Account captures international fund flows due to

  • Q : Problem on value of imports The balance

    The balance of trade demonstrates a deficit of Rs 300 crore. The values of exports are Rs 500 crore. Determine the value of imports? Answer:

    Q : When people purchase goods People will

    People will purchase goods when their demand prices equivalent or surpass: (i) Transaction costs. (ii) Subjective prices. (iii) Price indexes. (iv) Market prices. (v) Wholesale prices. Please someone suggest me the right answer.

  • Q : Reduction in quantity When equilibrium

    When equilibrium moves from point a to point b in the figure shown below, the only market experiencing a reduction in quantity supplied is illustrated in: (1) Panel A. (2) Panel B. (3) Panel C. (4) Panel D.

    Q : Microeconomics concepts as a primary

    Write a 3 page paper using microeconomics concepts as a primary mode of analysis.  Your paper should use 1.5 line spacing, a 12 point font, and 1inch margins.  Proof read your paper.  You will lose 5 percentage points per day for each day past the

  • Q : What is Supply schedule What is Supply

    What is Supply schedule and how it is related to supply curve?

  • Q : The failure of the Supercommittee

    Question: Some commentators have argued that the failure of the "Supercommittee" is good thing for the economy?  Do you argree? Answer:

    Q : Problem on rational consumption

    Whenever you dine at an “all-you-can-eat” buffet, the rational consumption prototype is to carry on eating till: (1) The restaurant goes bankrupt. (2) You have eaten as much food as it would encompass cost had you made your own meal at hom

  • Q : Domestic Investment & Economies

    Question: How will a fall in domestic investment affect the trade surplus and net capital outflows in the domestic economy, the trade deficit and capital inflows in the rest of the world, investment in both economi

  • Q : Market Supply versus Individual Supply

    What is the basic difference between Market Supply and Individual Supply?