--%>
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 : Principles of macroeconomics what are

    what are the four factor of economic growth

    		•
  • Q : If the MPC is .70 and investment

    If the MPC is .70 and investment increases by $3 billion, the equilibrium GDP will:

    		•
  • Q : Inflation movements and factors Use

    Use economic theory to explain the inflation movements and factors influencing it. Use relevant models to explain the impact of changes in fiscal and monetary policies in curtailing inflation.

    		•
  • 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 : Weighed marginal cost and marginal

    Cite examples of recent decisions that you made in which you, at least implicitly, weighed marginal cost and marginal benefit?

    		•
  • Q : Analyzing number of event that

    How can we analyze the number of event that influences the market?

    		•
  • Q : Tax when consumer pay high price When a

    When a tax on goat cheese is completely paid by consumers via higher prices, then the tax has been: (i) alleviated. (ii) Forward shifted. (iii) Backward shifted. (iv) Actualized. (v) Randomized. Can someone help me in getting throu

    		•
  • Q : Article on Agriculture and economic

    Read the article on blackboard in the assignments area, John McCallum "Agriculture and economic development in Ontario and Quebec until 1870", Gordon Laxer, ed. Perspectives on Canadian Economic Development: Class, Staples, Gender and Elites (Toronto: Oxford Universit

    		•
  • Q : Custodian of nations foreign exchange

    Name the institution that acts as a custodian of nation’s foreign exchange reserves? Answer: The Central Bank is an institution that acts as custodian of natio

    		•
  • Q : Fiscal deficit in government budget

    What does fiscal deficit in government budget mean? Answer: This means more borrowing on the portion of government.

    		•