--%>
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 : Equilibrium The equilibrium interest

    The equilibrium interest rate is determined

    		•
  • Q : Define involuntary unemployment

    Involuntary unemployment: Involuntary unemployment terms to a condition in which people that are willing to work are unable to obtain work.

    		•
  • Q : Systems of note issue how many systems

    how many systems of note issue are there??

    		•
  • Q : For every value of real GDP planned

    planned investment. planned saving. the difference between planned saving and actual saving. the difference between planned investment and actual saving.

    		•
  • Q : Consumer Surplus and Producer Surplus

    In a graph of competitive market in equilibrium, the net surpluses producers and consumers enjoy generally equivalents the area among the: (i) Demand and supply curve however to the left of point of the market equilibrium. (ii) Horizontal axis and a 45°line origin

    		•
  • Q : Methods that FED can use to make money

    What are the four methods that FED can use to make money? What are the most powerful one and what technique the FED to create a gradual easing of the money supply either created or destroyed most seldom uses?

    		•
  • Q : Nations wealth Adam Smith disputed that

    Adam Smith disputed that a nation’s wealth is, not the gold it possesses, but instead its: (1) Total population. (2) Capability to offer goods for its people. (3) Domestic financial capital. (4) Foreign investments. (5) Military might.

  • Q : Potential GDP The hypothetical

    The hypothetical information in the following table shows what the economic situation will be in 2015 if the Fed does not use monetary policy: Year Potential GDP Real GDP Price Level 2014 $15.2 trillion $15.2 trillion 110.0 2015 $15.6 trillion $15.8 trillion

    		•
  • Q : Greatest Consumer Surplus problem I

    I have a problem in economics on Greatest Consumer Surplus. Please help me in the following question. Usual Americans undoubtedly derive the greatest consumer surpluses from the: (i) Summer vacations. (ii) Jelly and Peanut butter. (iii) Gold jewellery

    		•
  • Q : What are various economic growth

    Economic growth is generally defined as a sustained increase in per capital national output over a long period of time. It implies that for economic growth of a nation, the rate of increase in its total output must be greater than the rate of population growth. It ma

    		•