--%>
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 : Describe open market operations

    Describe open market operations? What is its consequence on availability of credit? Answer: Open market operations signify the purchase and sale of government secur

    		•
  • Q : Problem on value of imports The balance

    The balance of trade demonstrates a deficit of Rs 300 crore. The values of exports are Rs 500 crore. Determine the value of imports? Answer:

    Q : EQUILIBRIUM GDP WHAT IS THE CHANGE IN

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

    		•
  • Q : Control of Inflation Economists agree

    Economists agree that inflation beyond a moderate rate is undesirable as it can often prove disastrous and therefore, it must be kept under control. Economists agree also that an appropriate mix of fiscal and monetary policies can be helpful in controlling inflation.

    		•
  • 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 : Poorer good for American families The

    The most probable of the following to be a poorer good for most American families who purchase some of each of such products throughout a given year would be: (i) Plastic surgery. (ii) College textbooks. (iii) Films on DVD. (iv) Cup-a-Noodles soup. (v) Downloads for t

    		•
  • Q : Principles of macroeconomics What are

    What are the “powers of the Federal Reserve

    		•
  • Q : Relationship between interest rate and

    What is the relationship among interest rate and bond prices? Is there any difference among T-Bills versus Corporate bonds in reaching your assessment? Whenever the stock market falls, where do you assume that most investor place their money and why?<

    		•
  • Q : Problem on full employment Does full

    Does full employment take place if AD = AS or S = I?

    		•
  • Q : Receipts from taxes Why are receipts

    Why are receipts from taxes classified as revenue receipts? Answer: Receipts from taxes are classified as revenue receipts since they do not build liabilities nor r

    		•