MACROECONOMICS FOR TODAY
10th Edition
ISBN: 9781337613057
Author: Tucker
Publisher: CENGAGE L
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Chapter 9, Problem 2SQ
To determine
The impact of lower AE than the GDP.
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Answer the following questions, which relate to the aggregate expenditures model:
Instructions: Enter your answer as a whole number.
a. If Ca is $130, lg is $60, X, is -$10, and G is $40, what is the economy's equilibrium GDP?
$
b. If real GDP in an economy is currently $250, Ca is $130, l is $60, Xn is –$10, and G is $40, 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 $250. If Ca is $180, Ig is $60, Xn is -$10, and Gis
$40, 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.
Which of the following components of aggregate expenditure is most subject to crowding out?
a. Consumption expenditures
b. Government purchases of goods and services
c. Imports
d. Investment spending
e. National saving
Answer the following questions, which relate to the aggregate expenditures model:a. If Ca is $100, Ig is $50, Xn is -$10, and G is $30, what is the economy’s equilibrium GDP?b. If real GDP in an economy is currently $200, Ca is $100, Ig is $50, Xn is -$10, and G is $30, will the economy’s real GDP rise, fall, or stay the same?c. Suppose that full-employment (and full-capacity) output in an economy is $200. If Ca is $150, Ig is $50, Xn is -$10, and G is $30, what will be the macroeconomic result?
Chapter 9 Solutions
MACROECONOMICS FOR TODAY
Ch. 9.4 - Prob. 1YTECh. 9 - Prob. 1SQPCh. 9 - Prob. 2SQPCh. 9 - Prob. 3SQPCh. 9 - Prob. 4SQPCh. 9 - Prob. 5SQPCh. 9 - Prob. 6SQPCh. 9 - Prob. 7SQPCh. 9 - Prob. 8SQPCh. 9 - Prob. 9SQP
Ch. 9 - Prob. 10SQPCh. 9 - Prob. 1SQCh. 9 - Prob. 2SQCh. 9 - Prob. 3SQCh. 9 - Prob. 4SQCh. 9 - Prob. 5SQCh. 9 - Prob. 6SQCh. 9 - Prob. 7SQCh. 9 - Prob. 8SQCh. 9 - Prob. 9SQCh. 9 - Prob. 10SQCh. 9 - Prob. 11SQCh. 9 - Prob. 12SQCh. 9 - Prob. 13SQCh. 9 - Prob. 14SQCh. 9 - Prob. 15SQCh. 9 - Prob. 16SQCh. 9 - Prob. 17SQCh. 9 - Prob. 18SQCh. 9 - Prob. 19SQCh. 9 - Prob. 20SQ
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- In the third quarter of 2008, investment in the U.S. totaled $4,2 trillion and in 2007, investment was $1,4 trillion. In addition, third quarter of 2007 real GDP was $48 trillion. Suppose the MPC in the U.S. is 0.80. Ignoring all other changes in spending, what is the new real GDP?arrow_forwardThe country is experiencing a serious rise in inflation which the government wants to control through fiscal policy. The Government will decrease spending by $20 million and increase taxes by $15 million. The marginal propensity to consume (MPC) is 0.80. What will be the effect on GDP and by how much?arrow_forwardIf economists forecast a decrease in aggregate expenditure, which of the following is likely to occur?GDP will rise. GDP will fall. Wages will rise. Inventories will fall.arrow_forward
- A $300 million decrease in investment spending will increase real GDP by more than $300 million. Is this a true statement? What is the relationship between investment spending and the GDP? I think that investment spending goes directly into the economy so I believe the answer to be true. But I am not sure.arrow_forwarda. The key idea of the aggregate expenditure model is that in any particular year, the level of GDP is determined mainly by A) investment spending. B) export spending. C) government spending. D) the level of aggregate expenditure. b. U.S. net export rises when A) the price level in the United States rises relative to the price level in other countries. B) the growth rate of U.S. GDP is slower than the growth rate of GDP in other countries. C) the value of the U.S. dollar increases relative to other currencies. D) the inflation rate is higher in the United States relative to other countries.arrow_forwardWhy are changes in inventories included as part of investment spending? Suppose inventories declined by $1 billion during 2008. How would this affect the size of gross private domestic investment and gross domestic product in 2008? Explain.arrow_forward
- Answer the following questions, which relate to the aggregate expenditures model: Instructions: Enter your answer as a whole number. a. If Ca is $110, Ig is $50, Xp is -$10, and Gis $30, what is the economy's equilibrium GDP? b. If real GDP in an economy is currently $210, Ca is $110, 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 $210. If Ca is $160, Ig is $50, Xn is -$10, and Gis $30, what will be the macroeconomic result? There will be an inflationary expenditure gap and employment levels will be below the full-employment level. O There will be an inflationary expenditure gap and employment levels will be above the full-employment level.arrow_forwardIn the short-run aggregate expenditure model, if GDP is less than aggregate planned expenditures, output will a. decrease as business cut back on production due to rising inventory levels b. increase as business ramp up production due to falling inventory levels c. stay the same and prices will increasearrow_forwardExamine the graph above. Suppose that government increases its spending, shifting the aggregate expenditure line upwards. GDP increases from GDP1 to GDP2, and this amount is $550 billion. If the MPC is 0.8, calculate the difference between the points N and L to find out by how much the government spending changed.arrow_forward
- What are the four categories of aggregate expenditure (demand)? Give an example of each. 9.1 Calculate the Marginal Propensity to Consume and the Marginal Propensity to Save. Fill in the blanks in the following table. Show that the MPC plus the MPS equals 1. National Income & Real GDP (Y) Consumption (C) Saving (S) MPC MPS $9,000 $8,000 $10,000 $8,600 $11,000 $9,200 $12,000 $9,800 $13,000 $10,400arrow_forwardSuppose the marginal propensity to consume (MPC) is either 0.75, 0.96, or 0.62. a. For each value of the MPC, calculate the impact of a one-dollar decrease in taxes on GDP. Instructions: Enter your responses rounded to one decimal place. MPC Impact of a one-dollar decrease in taxes 0.75 0.96 0.62 b. For each value of the MPC, calculate the impact on GDP of a $250 million decrease in taxes. Instructions: Enter your responses rounded to one decimal place. MPC Impact on GDP 0.75 $ 0.96 $ 0.62 $ Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forwardDeriving and exploring the total expenditures curve The following graph shows total production (TP) and the level of Natural Real GDP (NRGDP) for a hypothetical economy. When Real GDP is $350 billion, consumption is $300 billion, government purchases are $25 billion, and investment is $50 billion. When Real GDP is $400 billion, consumption is $325 billion, government purchases are $25 billion, and investment is $50 billion. Use the blue line (circle symbol) to plot the economy's total expenditure function within a simplified Keynesian framework. (?) The economy is in equilibrium when Real GDP is? [$425 billion, $400 billion, $350 billion, or $375 billion] At this point, the economy is also in? [Says Paradox, a recessionary gap, or an inflationary gap] which of the following did Keynes argue would be needed to move the economy to the equilibrium at Natural Real GPD? Check all that apply. - An increase in investment A decrease in government purchases - A decrease in consumption - An…arrow_forward
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