--%>
Assignment Help - homework help

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 : Define Quantity of a good Quantity of a

    Quantity of a good: The quantity of a good which buyers demand is found out by the price of the good, income, the prices of associated goods, expectations, tastes, and the number of buyers.

    		•
  • Q : Market experiencing a rise in demand

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

    Q : Fiscal deficit in government budget

    What does fiscal deficit in government budget mean? Answer: This means more borrowing on the portion of government.

    		•
  • Q : Define voluntary unemployment Voluntary

    Voluntary unemployment: It refers to a condition when person are not willing to do work at customary market wage rate, though they are receiving a work.

    		•
  • Q : Explain reason why land Land, capital

    Land, capital and labor are all scarce since: (1) advertising mainly over stimulates human wants. (2) once employed they cannot be used again. (3) each productive resource needs a monetary return for its employ. (4) inheritance under a capitalism prot

    		•
  • Q : Problem on superior or luxury goods The

    The Income effects will be most strongly positive for: (1) Normal goods. (2) Necessities. (3) Superior or luxury goods. (4) Substitutes and much negative for the complements. Find out the right answer from the above options.

    		•
  • Q : Market demand curve for new houses The

    The market demand curve for latest houses would rise in response to a rise in: (1) construction technology. (2) The costs of lumber. (3) Housing prices. (4) Legal price ceilings on rental properties. (5) Expectations regarding future housing prices.

    Q : Fox I don't know how to make him stop

    I don't know how to make him stop dancing

    		•
  • Q : About macroeconomics Do you think that

    Do you think that macroeconomic policy should be designed to achieve a measured unemployment rate of zero? Why or why not should this be the case?

    		•
  • Q : Zero primary deficits What points out

    What points out zero primary deficits? Answer: Zero primary deficits signify that the government has to resort to borrowings simply to make interest payments.

    		•