--%>

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 : Implication of Fiscal deficit

    Implication of Fiscal deficit A) It raise the supply of money in the economyB) It rises financial burden for future generation.C) It is the cause of inflation.

  • Q : Macroeconomics-fiscal and monetary

    1) How can governments seek to control their national economies through fiscal and monetary policies?2) What are the causes of the fiscal deficits experienced by many developed nations in the past three years and what are the main effects

  • Q : Effect of flood on demand Mold which

    Mold which destroyed the hamburger crop following a flood would be most probable to slash the demands for: (1) Fried chicken with mashed potatoes and gravy. (2) Soda pop and water. (3) Cucumbers, carrots, and egg plant. (4) Mustard and ketchup. (5) Tofu and sushi.

  • Q : Market Supply versus Individual Supply

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

  • 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 : Why value of multiplier is low In poor

    In poor countries people spend a big percentage of their income so that APC and MPC are high. Yet, the value of multiplier is low. Explain why?

  • Q : Net revenue when price increases Net

    Net revenue for Macho Man fake mustaches increases after the price raised from $5 to $7, pointing that demand faced by Macho Man was: (i) Relatively elastic. (ii) Relatively inelastic. (iii) Unitarily elastic. (iv) Perfectly inelastic. (v) Perfectly e

  • Q : Physical quality of life index DISCUSS

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

  • Q : What is Bank rate Bank rate : This is

    Bank rate: This is the rate at which the central bank loans money to commercial bank.

  • Q : Economic Economic systems differ

    Economic systems differ according to which two main characteristics?