--%>
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 : What is Equilibrium quantity

    Equilibrium quantity: It is the quantity supplied and the quantity demanded at equilibrium price.

    		•
  • Q : Surplus of AD over AS-Inflationary gap

    Does a surplus of AD over AS always entail a condition of inflationary gap? Answer: No. Inflationary gap takes place only if AD > AS equivalent to full employmen

    		•
  • Q : How commercial bank make money How does

    How does a commercial bank make money? Answer: Commercial banks are capable to make credit that is many times greater than deposits received by banks. Money creatio

    		•
  • Q : Closed economy Hello. I need help with

    Hello. I need help with my assignment, I was sick and lost alot of time.My submission deadline is tomorrow i need your help i have attached the questions Thanks in advance

    		•
  • 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 : Physical quality of life index DISCUSS

    DISCUSS the experience of high GNP countries and low GNP with regard to PQLI.

    		•
  • Q : Diminishing prices raising total revenue

    Diminishing prices will raise total revenue from DVD game sales at each and every price: (1) On this demand curve. (2) Beneath $25. (3) Above $25. (4) Beneath $30.

    Q : Self consumption-Value of output

    Illustrate whether output generated for self consumption is comprised or not comprised in the value of output? Answer: The output generated for self consumption is

    		•
  • Q : Functions of central bank Describe

    Describe functions of central bank? Answer: (A) Issue of currency: Central bank is the only authority for the issue of currency

    		•
  • Q : If the MPC is .70 and investment

    If the MPC is .70 and investment increases by $3 billion, the equilibrium GDP will:

    		•