Macroeconomics
10th Edition
ISBN: 9781319105990
Author: Mankiw, N. Gregory.
Publisher: Worth Publishers,
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Chapter 3, Problem 6QQ
To determine
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________ Is that type of investment which is not affected by change in the level of output or income
A higher interest rate _____ consumption, investment, and _____, which _____ aggregate demand.
a. Suppose the government increases both taxes (7) and government purchases (G) by equal amounts. Assuming income
(Y) is fixed by the factors of production, the change in national saving (AS) will be
(MPC-1) * AT.
(1-MPC) x AT.
b. The larger is the MPC (the closer it is to 1), the
will be the increase in the interest rate.
will be the decline in investment, and the
Chapter 3 Solutions
Macroeconomics
Ch. 3 - Prob. 1QQCh. 3 - Prob. 2QQCh. 3 - Prob. 3QQCh. 3 - Prob. 4QQCh. 3 - Prob. 5QQCh. 3 - Prob. 6QQCh. 3 - Prob. 1QRCh. 3 - Prob. 2QRCh. 3 - Prob. 3QRCh. 3 - Prob. 4QR
Ch. 3 - Prob. 5QRCh. 3 - Prob. 6QRCh. 3 - Prob. 7QRCh. 3 - Prob. 8QRCh. 3 - Prob. 1PACh. 3 - Prob. 2PACh. 3 - Prob. 3PACh. 3 - Prob. 4PACh. 3 - Prob. 5PACh. 3 - Prob. 6PACh. 3 - Prob. 7PACh. 3 - Prob. 8PACh. 3 - Prob. 9PACh. 3 - Prob. 10PACh. 3 - Prob. 11PACh. 3 - Prob. 12PACh. 3 - Prob. 13PACh. 3 - Prob. 14PA
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- When long-term interest rates rise, consumption expenditure and investment _______ and aggregate demand _______. A. decrease the same day; decreases a year later B. decrease a year later; decreases a year later C. increase a year later; increases a year later D. decrease about two years later; decreases about two years laterarrow_forwardA closed economy has income Y of 1200, consumption C of 800, government purchases G of 200, and taxes T of 150. Investment is determined by the equation I = 300 – 20r. a. Calculate national saving. National saving = 200 b. Calculate public saving. Public saving = -50 c. Calculate private saving. Private saving = 250 d. Calculate equilibrium interest rate. Equilibrium interest rate = e. If the government increases its purchases to 240, what is the new equilibrium interest rate? New equilibrium interest rate =arrow_forwardWhich of the following would likely increase private saving? a. both expansion of means testing and a consumption tax b. expansion of means testing, but not a consumption tax c. a consumption tax, but not expansion of means testing d. neither expansion of means testing nor a consumption taxarrow_forward
- During recessions declines in investment account for abouta. 1/6 of the decline in real GDP.b. 1/3 of the decline in real GDP.c. 1/2 of the decline in real GDP.d. 2/3 of the decline in real GDP.arrow_forwardWhen long-term interest rates rise, consumption expenditure and investment _______ and aggregate demand _______. A. decrease the same day; decreases a year later B. decrease a year later; decreases a year later C. increase a year later; increases a year later D. decrease about two years later; decreases about two years later thank you!!arrow_forwardDon't use Ai and chatgpt. Answer in each of question. Answer in step by step with explanation.arrow_forward
- Question 49 a. Identify three government policies that discourage saving. b. Why do many economists advocate a consumption tax rather than an income tax? c. Explain howa higher rate of return on saving could, at least in theory, lead to lower saving.arrow_forwardIn what direction will each of the following occurrences shift the investment demand curve, other things equal? a. An increase in unused production capacity occurs. b. Business taxes decline. c. The cost of equipment fall. d. Widespread pessimism arises about future business conditions and sales revenue. e. A major new technological breakthrough creates prospects for a wide range of profitable new products.arrow_forwardEconomists define saving as: that part of after-tax income which is not consumed. O bank accounts. total income less taxes. O purchases of stocks and bonds.arrow_forward
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