--%>
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 : 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 : Why value of MPC is not greater than one

    Why the value of MPC is not greater than 1? Answer: This is because change in consumption can never be more than change in income.

    		•
  • 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 : How prices allocate resources How

    How prices allocate resources?

    		•
  • Q : Positional Goods problem Can someone

    Can someone help me in finding out the right answer from the given options. In accord with the theories of Thorstein Veblen, the positional goods from which the owner or user of the good derives the jollies mainly since of the power, class and status signaled by the p

    		•
  • Q : Problem on full employment level of

    What happens when AD > AS past to full employment level of employment?

    		•
  • 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

    		•
  • Q : Define fiscal policy Define fiscal

    Define fiscal policy? Answer: Fiscal policy is the revenue and expenditure policy of government with a view to combat the state of inflationary or deflationary gap

    		•
  • Q : Calculating exchange rate for USA dollar

    If $9 is required to buy £2, what is the exchange rate for USA dollar? Answer: £1 = 9/2 = $4.5, i.e., £1 = $4.5.

    		•
  • Q : Define Break Even point Define Break

    Define Break Even point? Elucidate with the help of saving function. Answer: Breakeven point is a point where consumption equals to income and saving is equivalent t

    		•