Q: Question 2 The IS-curve with the multiplier Y=¹[a b(rt-F)] ______ the baseline IS-curve Ỹ = a −b(rt…
A: 2) IS curve shows the negative or inverse relationship between income or GDP and interest rate.
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AD shocks change the equilibrium level of income(Y)and price(P). But the division of effects between P and Y depends on the shape of the SRAS curve. Using graphs show us what happens to P ,Y and the size of multiplier when
a. SRAS is vertical
b. SRAS is horizontal
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- AD shocks change the equilibrium level of income(Y)and price(P). But the division of effects between P and Y depends on the shape of the SRAS curve. Using graphs show us what happens to P ,Y and the size of multiplier whena. SRAS is upward slopingb. SRAS is upward sloping and flatterc. SRAS is upward sloping and steeperd. SRAS is verticale. SRAS is horizontalAssume a simple Keynesian macro model:AE = C + I C = 100 + 0.75Y I = 200i) Find the equilibrium level of income. Show the equilibrium on a graph. ii) Calculate the simple multiplier and find the effect on the equilibrium level of income of a change in the level of planned investment from 200 to 150 by using a multiplier.Given C=500 + 0.80Y and I = 100 and C and I are the only components of AD. Based on the equilibrium level of output above, how much of it came from induced consumption spending?Based on the multiplier model, the equilibrium level of output will be equal toHow much is the value of the expenditure multiplier?
- 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?Suppose the economy is in a recessionary gap. (the economy is not self-regulating and consider upward sloping SRAS) If government spending increases by $30,000 but private investment reduces by $25,000 at the same time, will increase in government purchase lead the economy to long run equilibrium in goods and service market? Why or why not? Explain with AD-AS graph.Discuss the multiplier effect including a description of what it describes in macroeconomic terms, how it is determined and an illustration of how it is defined.
- If aggregate demand is increased by 4500 and MPC is 0.75, what is the increase in Y?. Consider an economy in which autonomous consumption, planned autonomous investment, autonomous government expenditure, autonomous taxes, and the marginal propensity to consume are given (there are no net exports). Autonomous consumer spending = $3,000 Ip = $5,000 G = $3,000 T = $4,000 MPC = .75 What is the level of actual investment [Actual investment includes both planned and unplanned inventory changes. Hint: Compare Y and C + I + G at the level of income in part (a)] if Y = $19,000? What is the level of unintended or unplanned inventory investment?f the marginal propensity to consume is 0.75 and the federal government decreases spending by $200 billion the income-expenditure model predicts that real GDP will fall by: $750 billion $150 billion $1000 billion $800 billion
- If the MPS rises, then the MPC will: a. Fall b. Rise c. Stay the same In what direction will each of the following occurrences shift the consumption and saving schedules, other things equal? a. A large decrease in real estate values, including private homes. b. A sharp, sustained increase in stock prices. c. A 5-year increase in the minimum age for collecting Social Security benefits. d. An economywide expectation that a recession is over and that a robust expansion will occur. e. A substantial increase in household borrowing to finance auto purchases. Irving owns a chain of movie theaters. He is considering whether he should build a new theather downtown. The expected rate of return is 15 percent per year. He can borrow money at a 12 percent interest rate to finance the project. Should Irving proceed with this project? Which of the following scenarios will shift the investment demand curve right? (Select one or more answers) a. Business taxes increase b. The expected return…Calculate the total change in aggregate spending if investment increases by $100 billion and the marginal propensity to consume is 0.8. Instructions: Give the answer in billions There is no margin for error in this question. Whole numbers only.In an economy with no government and no foreign sectors, autonomous consumer spending is $250 billion, planned investment spending is $350 billion, and the marginal propensity to consume is 2/3. c) What is Y*, income-expenditure equilibrium GDP? d) What is the value of the multiplier? e) If planned investment spending rises to $450 billion, what will be the new Y*?