--%>
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 : 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 voluntary unemployment Voluntary

    Voluntary unemployment: It refers to a condition when person are not willing to do work at customary market wage rate, though they are receiving a work.

    		•
  • Q : Problem on slope of demand curve The

    The demand curve for DVD games is a straight line, therefore its slope: (1) Is constant, although price elasticity of demand drops/falls as output increases. (2) Price elasticity are both stable. (3) Is constant, although price elasticity of demand increases as the pr

    		•
  • Q : What are the strength and weakness What

    What are the strength and weakness of using per capital national income? give explained answer for query

    		•
  • Q : Public debt How does an internally held

    How does an internally held public debt differ from an externally held public debt?

    		•
  • Q : Assignment for help Help me with this

    Help me with this assignment! Just 25 questions! Thank you so much!

    		•
  • 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 : Income approach to evaluate national

    Explain in short the income approach to evaluate national income. Answer: Under income method to compute the National Income, the steps given below have been taken into account: A) First of all production units tha

    		•
  • Q : Interpreting Macroeconomic Conditions I

    I have a problem in an assignment which involves analyzing interest rates, the CPI(consumer price index) and wage rates as they impact the automotive and gaming (with an emphasis on casinos) industries. Analyze these indicators and prepare a 3-4 page report explaining

    		•
  • Q : Is sale of scooter is national income

    Describe whether the sale of old scooter is comprised in national income?

    		•