--%>

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 : EQUILIBRIUM GDP WHAT IS THE CHANGE IN

    WHAT IS THE CHANGE IN EQUILIBRIUM gdp CAUSED BY THE ADDITION OF NET EXPORTS?

  • Q : What is long run supply curve Please

    Please brief the knowledge what is long run supply?

  • Q : Why tax considered as revenue receipt

    Why is tax considered as revenue receipt? Answer: Since tax neither makes a liability for government nor decreases assets of the government.

  • Q : GDP In calculating the GDP national

    In calculating the GDP national income accountants:

  • 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 : Transactions demand for money The basic

    The basic determinant of the transactions demand for money is the

  • Q : Normative macroeconomic policy

    Widely accepted normative macroeconomic policy objectives include: (w) full employment and economic development. (x) allocative, productive, and distributive efficiency. (y) maximum freedom and economic profits. (z) job security and equality within th

  • Q : Illustration of arbitrage The

    The illustration of arbitrage takes place when: (1) Enterprising students purchase used textbooks much cheaply on E-Bay and sell them to another students at lower prices than bookstore charges. (2) Ivan purchases a stock when it is cheap and sells it

  • Q : Relevance of matter-SWOT analysis

    Relevance of matter: Relevance of matter is very much important while choosing any goals. Are the goals relevant to the vision of the company? A goal of having maximum number of customers seems fantabulous, however at the same time bank needs to make

  • Q : Nominal GNP problem The value of

    The value of nominal GNP of an economy was Rs. 2,500 crores in a specific year. The value of GNP of that country throughout the same year, computed at the prices of some base year was Rs.3000 crores. Evaluate the value of GNP deflator of the year in terms of percentag