--%>

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 : Transactions demand for money The basic

    The basic determinant of the transactions demand for money is the

  • Q : From where Washington bureaucrats

    Can someone please help me in finding out the accurate answer from the following question. Typical Washington bureaucrats derive the maximum consumer surplus from: (1) Publicity in the Senate hearings. (2) Consuming the water. (3) Writing complex regulation. (4) Eatin

  • Q : Demand-pull inflation What is

    What is "demand-pull" inflation?

  • Q : Rates of addiction and existence in a

    Harsher punishments for drug dealers than for addicts can’t be blamed for higher: (1) rates of police corruption because main dealers can present big bribes. (2) rates of street crime by addicts. (3) profits reaped by successful pushers who are uncaught. (4) rat

  • Q : Define Price What do you understand by

    What do you understand by the term Price (P) at Market in Economy?

  • Q : Employment Effect Fiscal policy

    Fiscal policy measures used for achieving full-employment level of output and price include increase in the government expenditure and cut in tax rates. A cut in tax rates eliminates only the adverse effect of high tax rates, whereas an increase in government expendit

  • Q : Foreign trade eliminate deficient demand

    In what respect foreign trade will be helpful in eliminating the adverse economic influences of deficient demand? Answer: Export increases the demand for services a

  • Q : Limitation of credit availability What

    What occurs to economy, when credit availability is limited and credit is made costlier? Answer: Aggregate demands falls

  • Q : What is Supply schedule What is Supply

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

  • Q : Maximizing consumer utility The

    The consumer maximizes the utility whenever spending patterns causes: (i) Total outlays to increase each time prices are altered. (ii) Marginal utilities of each and every good consumed to be equivalent. (iii) Marginal utilities from the last cent spent on each and ev