--%>
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 : 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 : Interpreting Macroeconomic Conditions I

    I have a problem in an assignment which involves analyzing interest rates, the CPI(consumer price index) and wage rates as they impact the automotive and gaming (with an emphasis on casinos) industries. Analyze these indicators and prepare a 3-4 page report explaining

    		•
  • Q : Impact on income due to price of excess

    What is the impact on income or output and price of excess demand (Inflationary gap)? Answer: In the condition of excess demand (that is Inflationary gap) there wil

    		•
  • Q : Concept of deflationary gap Elucidate

    Elucidate the concept of deflationary gap. Answer: Deflationary gap is the deficit in aggregate demand from the level needed to maintain full employment equilibrium

    		•
  • 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 : IMF? In saying that the present system

    In saying that the present system of floating exchange rates is managed we mean that: IMF officials determine exchange rates on a day-to-day basis. countries that allow their exchange rate to move freely will lose their borrowing privileges with the IMF. the value of any IMF member's currency

    		•
  • Q : Resolving disequilibrium between the

    Assume that you consume bananas and apples, and the marginal utility of the last apple consumed is 6 times the marginal utility of last banana consumed. Though, the price of apples is only 3 times the price of bananas. This disequilibrium among the two goods can be re

    		•
  • Q : Define revenue receipts Define revenue

    Define revenue receipts. Write the groups in which they are categorized. Answer: Any receipts that do not either make a liability or lead to reduction in assets is

    		•
  • Q : Fiscal policy actions What possible

    What possible fiscal policy actions can be taken with respect to expenses and income to accurate excess demand and deficient demand in economy? Answer:

  • Q : Aggregate demand if government budget

    What occurs to aggregate demand if the government budget is in deficit? Answer: The deficit budget raises the aggregate demand since the deficit budget signifies th

    		•