Aggregate Expenditure model
Describe Aggregate Expenditure model and also state AD/AS model?
Expert
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 InvestmentIu = Unplanned InvestmentG = Government expenditureXn = 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.
Whenever longer periods are considered and hence bigger ranges of adjustments (that is, substitutions) become probable, demand curves tend to become: (i) Flatter, and therefore do supply curves. (ii) Flatter, as supply curves become steeper. (iii) Ste
Examples of command economies are: a) the United States and Japan b) Sweden and Norway c) Mexico and Brazil d) Cuba and North Korea
How prices allocate resources?
Economic growth is generally defined as a sustained increase in per capital national output over a long period of time. It implies that for economic growth of a nation, the rate of increase in its total output must be greater than the rate of population growth. It ma
What are the four methods that FED can use to make money? What are the most powerful one and what technique the FED to create a gradual easing of the money supply either created or destroyed most seldom uses?
Question: Explain why there are long-term Federal government budget problems. Explain why the base-line forecast of the CBO is misleading. Include in your answer why solutions to the problem will necessarily involve a decision about which
In a graph of competitive market in equilibrium, the net surpluses producers and consumers enjoy generally equivalents the area among the: (i) Demand and supply curve however to the left of point of the market equilibrium. (ii) Horizontal axis and a 45°line origin
With the general equilibrium framework in place, the stage is now set for introducing fiscal and monetary changes and analysing their effects on the general equilibrium. We will first introduce a fiscal change in the form of increase in deficit-financed expenditure, a
I have a problem in economics on Consumer Surplus-Difference consumer willing to pay and what actually pay. Please help me in the following question. The consumer surplus signifies to the difference among the: (i) Satisfaction of wealthy people and th
Do you think that macroeconomic policy should be designed to achieve a measured unemployment rate of zero? Why or why not should this be the case?
18,76,764
1937613 Asked
3,689
Active Tutors
1418853
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!