--%>
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 : Are government budget scarcities always

    ‘The country is at present in recession and this has led to worse tax revenue and high expenses. The effect is a huge deficit. The government decides to increase taxes and lower government expenses. Is this an excellent idea?’

    		•
  • Q : Utilization of Bond market to make and

    How does the FED utilize the bond market to make and destroy money? Which technique do developed countries utilize to decrease the chance of experiencing inflation? What about the Banana Republicans and inflation, do they have this means acessible to

    		•
  • Q : Discount rate-Prime rate and the

    What is the difference among the discount rate, prime rate and the subprime rates of interest? Which interest rate in particular build the 2008 recession? Explain how that happened.

    		•
  • Q : Define Devaluation Devaluation means

    Devaluation means decrease in the external value of a country’s currency as an aware policy measure adopted by the Government of a country. In another words, we make our currency less costly in terms of foreign currency. This builds our goods ch

    		•
  • Q : Principles of macroeconomics What are

    What are the “powers of the Federal Reserve

    		•
  • Q : Physical quality of life index DISCUSS

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

    		•
  • Q : Difference on consumer willing to pay

    I have a problem in economics on Consumer Surplus-Difference consumer willing to pay and what actually pay. Please help me in the following question. The consumer surplus signifies to the difference among the: (i) Satisfaction of wealthy people and th

    		•
  • Q : What points out revenue deficit What

    What points out revenue deficit? Answer: Revenue deficits are stated as the surplus of revenue receipts. Revenue Deficit = Revenue Expenditure - Revenue Recei

    		•
  • Q : Fiscal and monetary policies in

    Explain the impact of changes in fiscal and monetary policies in curtailing inflation?

    		•
  • Q : Problem on law of diminishing marginal

    According to law of diminishing marginal utility, the longer that Lee and Chris kiss: (i) the less invested each will be in ongoing this relationship. (ii) The nearer they are to reaching their joined production possibilities frontier. (iii) The more

    		•