--%>

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 : Define Depreciation Depreciation of a

    Depreciation of a currency signifies fall in value of domestic currency in terms of foreign currency. Illustration: When value of rupee in terms of US dollars falls, state from Rs. 45 to Rs. 50 per dollar, it will be a condition of depreciation of Ind

  • Q : Domestic Investment & Economies

    Question: How will a fall in domestic investment affect the trade surplus and net capital outflows in the domestic economy, the trade deficit and capital inflows in the rest of the world, investment in both economi

  • Q : Stage of the business cycle What stage

    What stage of the business cycle is our economy experiencing at present time? proof your answer.

  • Q : Define bank rate policy Define bank

    Define bank rate policy? How does it operate as a technique of credit control? Answer: Bank rate is the rate at which the central bank provides loans to the commerc

  • Q : Define Macro Economics Macro Economics

    Macro Economics: Macro economics studies the economy as an entire.

  • Q : National income Gross domestic capital

    Gross domestic capital formation is always greater than gross fixed capital formation

  • Q : Problem on superior or luxury goods The

    The Income effects will be most strongly positive for: (1) Normal goods. (2) Necessities. (3) Superior or luxury goods. (4) Substitutes and much negative for the complements. Find out the right answer from the above options.

  • Q : Business fixed investment-Inventory

    Describe the following terms: (i) Business fixed investment (ii) Inventory Investment (iii) Residential construction Investment (iv) Public Investment.

  • Q : Reduction in quantity When equilibrium

    When equilibrium moves from point a to point b in the figure shown below, the only market experiencing a reduction in quantity supplied is illustrated in: (1) Panel A. (2) Panel B. (3) Panel C. (4) Panel D.

    Q : Computing Fiscal deficit In government

    In government budget, primary deficit is Rs. 10,000 crores and interest payment is Rs. 8,000 crores. Compute the fiscal deficit?