--%>
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 Time Bound-Banking Industry

    Time Bound: It is essential for bank to lay goals and also have the deadline for the completion of each goal. To be a market leader bank needs to work hard. They need to dedicate more time and resources to attain required success. A time associated wi

    		•
  • Q : Problem on tax system In the figure

    In the figure shown below, line T0 depicts a tax system which is: (1) Progressive. (2) Regressive. (3) Proportional. (4) Unbiased. (5) Recessive. 386</span></p> </div> <!-- /comment-box --> </li> </td> </tr><tr> <td> <li> <div class=

    Q : Define law of supply Law of supply : It

    Law of supply: It is the claim which, other things equivalent, the quantity supplied of a good increases whenever the price of the good increases.

    		•
  • 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 : Full-employment and Under-employment

    Distinguish between full-employment equilibrium and Under-employment equilibrium. Whenever equality among AD and AS is at full employment level it is termed as full employment equilibrium. Although whenever equali

    		•
  • Q : Physical quality of life index DISCUSS

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

    		•
  • Q : Normative macroeconomic policy

    Widely accepted normative macroeconomic policy objectives include: (w) full employment and economic development. (x) allocative, productive, and distributive efficiency. (y) maximum freedom and economic profits. (z) job security and equality within th

    		•
  • Q : Economic growth model Explain the main

    Explain the main features of Harrod - Domar Growth model. How does the Harrod Domar model explain the occurrence of trade cycles?

    		•
  • Q : Market Supply versus Individual Supply

    What is the basic difference between Market Supply and Individual Supply?

    		•
  • Q : Describe open market operations

    Describe open market operations? What is its consequence on availability of credit? Answer: Open market operations signify the purchase and sale of government secur

    		•