--%>
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 : In which of these two statements

    "In corn market, demand often exceeds supply and supply sometimes exceeds demand." "The price of corn rises and falls in response to changes in supply and demand."

    		•
  • Q : Recovery of loans-capital receipt Why

    Why is recovery of loans taken as a capital receipt? Answer: Recovery of loans is always treated as a capital receipt since it leads to refuse in financial assets o

    		•
  • Q : Agency function of Commercial Bank Name

    Name the six agency function of Commercial Bank. Answer: A) Transfer of funds B) Collection of funds C) Purchase and sale of securities. D) Collection of dividends E) Payment of bills &

    		•
  • Q : Explain reason why land Land, capital

    Land, capital and labor are all scarce since: (1) advertising mainly over stimulates human wants. (2) once employed they cannot be used again. (3) each productive resource needs a monetary return for its employ. (4) inheritance under a capitalism prot

    		•
  • Q : Monetary policy-how is it decided The

    The practice explores how monetary policy influences the economy and the type of factors which are significant in finding out the Monetary Policy Committee’s decision.

    		•
  • Q : Tariffs Tariffs: -are also called

    Tariffs: -are also called import quotas. -may be imposed either to raise revenue (revenue tariffs) or to shield domestic producers from foreign competition (protective tariffs). -are per unit subsidies designed to promote exports. -are excise taxes on goods exported abroad.

    		•
  • 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 : 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 : How prices allocate resources How

    How prices allocate resources?

    		•
  • Q : List Which of the following lists

    Which of the following lists includes only capital resources (and ther Which of the following lists includes only capital resources (and therefore no labor or land resources)?

    		•