--%>
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 : Maximum Consumer Surplus Assume that

    Assume that you receive $18 worth of ‘jollies’ (that is, utility, satisfaction or pleasure) from the very first hole of golf played on a particular day, and that your extra jollies from succeeding the holes drops $1 for each and every hole played. You shou

    		•
  • Q : Plan and non-plan expenditure Write a

    Write a brief note on plan and non-plan expenditure of the government with illustration. Answer: Plan Expenditure

    		•
  • Q : Changing value of multiplier ‘Over the

    ‘Over the precedent 30 years, and particularly as our entry into the EU, imports (and exports) as a proportion of GDP have increases considerably in the UK. What influence has this had on the value of multiplier in the UK?’

    		•
  • Q : Sources of demand for foreign currency

    State main sources of demand for foreign currency? Answer: The four main sources of demand for foreign currency are as follows: A) To buy services and goods from other countries. B) To send a gift abroad.

  • Q : Explain the term Macroeconomics

    Macroeconomics is a study of: (1) the economy as an entire or in the aggregate. (2) worldwide economic problems of individual households. (3) interactions among firms and households in one exact market or industry. (4) the rising income inequality wit

    		•
  • Q : Define Macro Economics Macro Economics

    Macro Economics: Macro economics studies the economy as an entire.

    		•
  • Q : Stage of the business cycle What stage

    What stage of the business cycle is our economy experiencing at present time? proof your answer.

    		•
  • Q : Levels of income with no exceptions for

    A flat rate income tax for all levels of income along with no exceptions would be taken as a: (i) proportional tax. (ii) progressive tax. (iii) regressive tax. (iv) common tax. Can anybody suggest me the proper exp

    		•
  • 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.

    		•
  • Q : Backward shifting of incidence tax When

    When firms bear the legal incidence of a tax, this is backward shifted while: (1) firms burden consumers by raising their prices. (2) the tax burden is borne by workers in the form of lower wages. (3) resource suppliers seek higher factor payments to

    		•