Find equilibrium GDP using the following macroeconomic model (the numbers, with the exception of the MPC, represent billions of dollars): C 500+0.80Y | = 1,250 G = 2,000 NX = 200 Y = C++ G + NX The equilibrium level of GDP is $ billion dollars.) Consumption function Planned investment function Government spending function Net export function Equilibrium condition billion. (Round your answer to the nearest

Find equilibrium GDP using the following macroeconomic model (the numbers, with the exception of the MPC, represent billions of dollars): C 500+0.80Y | = 1,250 G = 2,000 NX = 200 Y = C++ G + NX The equilibrium level of GDP is $ billion dollars.) Consumption function Planned investment function Government spending function Net export function Equilibrium condition billion. (Round your answer to the nearest

MACROECONOMICS

14th Edition

ISBN:9781337794985

Author:Baumol

Publisher:Baumol

Chapter9: Demand-side Equilibrium: Unemployment Or Inflation?

Section: Chapter Questions

Problem 7TY

See similar textbooks

Similar questions

Given the following model of an Economy as follows:- (10 marks) C = 50 + 0.7 Yd (Yd = Y-T) (Consumption & Expend) I = 100 (Investment Expend) X = 20 (Exports ) M = 10 – 0.27 (Imports) T=25 interepret the consumption Function i) Determine Equilibrium level of National Income ii) Consumption level at Equilibrium level of Income iii) Total import at equilibrium Income
. Let the national income model be; Y = C + I0 + G , C = a + b ( Y – T) , G = g Y Identify endogenous variables Find the equilibrium national income Find equilibrium consumption(using static equilibrium & matrix algebra both)
Given the macro economic data below, draw a graph to illustrate if there is arecessionary gap in the given economy.Real GDP $1000BConsumption (100K is Autonomous) $600BInvestment $100BGovernment Spending $200BExport $50BImport $50BMarginal Propensity to Consume 0.50 AD (Expenditure) 45 degree  AD = AS $ 1000B AS (Real GDP) a. Calculate the size of the recessionary gap in the economy. b. What would happen to the recessionary gap if the government cut incometaxes by $50B? c. What would happen to the recessionary gap if the Fed increased discountrates? Explain your answer.
THE AGGREGATE EXPENDITURE MODEL (IN THE SHORT RUN)YOU MUST SHOW YOUR CALCULATIONS IN THE SPACE BELOWFOR THE NEXT PROBLEM USE THE FOLLOWING FORMULA:CHANGE IN GDP = [ 1 / (1-MPC) ] * CHANGE IN GInitially, the economy is producing $13 trillion in goods and services and the government is spending $2 trillion.Then the government decides to increase its spending to $2.7 trillion. Compute the new equilibrium level of output. Assume that the marginal propensity to consume is 0.7 (MPC=0.7).
. Suppose the United States economy is repre- sented by the following equations: Z = C + I + G, C = 500 + 0.75YD, T = 600, I = 300, YD = Y − T , G = 2000 Given the above variables, calculate the equilibrium level of output. assume that government spending decreases from 2000 to 1900. What is the new equilibrium level of output? How much does income change as a result of this event? What is the multiplier for this economy?
In a simple economy (assume there are no taxes, thus Y is disposable income), the consumption function is C= 100 +0.75Y Investment is equal to 400. In this economy, equilibrium GDP is $ (Round your answer to the nearest dollar) 1.) Using the point drawing tool, on the graph to the right, indicate the real GDP point that you found above Label the point 'E' 2) Using the line drawing tool, carefully graph the consumption plus investment line Properly label your line Carefully follow the instructions above, and only draw the required objects
The following questions refer to this table: a.At each level of output, calculate saving. At each level of out-put, calculate unplanned investment (inventory change).What is likely to happen to aggregate output if the economyproduces at each of the levels indicated? What is the equilib-rium level of output?b.Over each range of income (2,000 to 2,500, 2,500 to 3,000, andso on), calculate the marginal propensity to consume. Calculatethe marginal propensity to save. What is the multiplier?c.By assuming there is no change in the level of the MPC andthe MPS and planned investment jumps by 200 and is sus-tained at that higher level, recompute the table. What is thenew equilibrium level of Y? Is this consistent with what youcompute using the multiplier?
Q3 In a simple macroeconomic model, the value of national income Y may be found by solving the system: G= 250 (government expenditure) T= 50 (taxation) I= 100 (planned investment) C = 0.75Yd + 150 (consumption) where disposable income Yd = Y – T. (a) Calculate the equilibrium level of national income. (b) Calculate the total increase in government expenditure and investment needed to increase the equilibrium level of national income by 20.
CThe following equations describe an economy C = 100 + 0.75 Y. I = 50 – 25i where C' is aggregate consumption , Y is disposable income, I is aggre gate investment, Tis taxes, G is go vernment purchases and i is the int erest rate. Derive the IS curve for th T= G= 50 e economy.
Assume the following model of the expenditure sector: S=C+I+G+Nx TR=100 C=420+(4/5)YD I=160 G=180 Nx=-40 YD=Y+TR-TA TA=(1/6)Y If the government would like to increase the equilibrium level of output (Y) to the full employment level Y*=2,700, by how much should government purchases (G) be changed?
11:04 AM ECON 122 CAT ONE.docX Phoenix Files QUESTION ONE Is it desirable for a country to have a large gross domestic product? Explain (2 marks) QUESTION TWO You are given data on the following variables in an economy Government spending 300 Planned investment Net exports Autonomous taxes Income tax rate Marginal propensity to consume 0.5 a) Consumption (C) is 600 when income (Y) is equal to 1500. Solve for autonom ous consumption (2 ma rks) ii) 200 S 50 b) Solve for the equilibrium level of output in the following two scenarios: i) There is an income tax t=0.1, Edit 0.1 250 Q Search © | 46| 472 [ 66 c) In the economy with an income tax of 10%, what is the budget balance of the government? (2 marks) O X: × There is no income tax in the economy. Denote these two variables by Yw and YN respectively. (4 marks) d) Solve for the change in net exports that would bring the equilibrium output lev el in the economy with the income tax to the level of YN that you found in part b. specify both…
Answer the following questions, which relate to the aggregate expenditures model: Instructions: Enter your answer as a whole number. a. If Ca is $100, lg is $50, X, is -$10, and Gis $30, what is the economy's equilibrium GDP? 2$ b. If real GDP in an economy is currently $20o, Ca is $100, lg is $50, X, is -$10, and Gis $30, will the economy's real GDP rise, fall, or stay the same? |(Click to select) c. Suppose that full-employment (and full-capacity) output in an economy is $200. If Cą is $150, Ig is $50, Xn is -$10, and Gis $30, what will be the macroeconomic result? O There will be an inflationary expenditure gap and employment levels will be above the full-employment level. O There will be an inflationary expenditure gap and employment levels will be below the full-employment level.