Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN: 9781305971509
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 23, Problem 8PA
To determine
Consumption versus saving.
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Economics
Consider the following data for country B, an open economy, for this year:
Y = $14 trillion
C = $6 trillion
G = $2 trillion
NX = $3 trillion
T = $4 trillion
TR = $0.5 trillion
a) Find country B’s domestic investment.
b) Find country B’s private saving.
c) Find country B’s public saving.
d) Find country A’s national saving.
e) Find country B’s net foreign investment
how do you solve national saving
How will you differentiate an open economy from a closed economy? Explain with the help of an example.
Chapter 23 Solutions
Principles of Macroeconomics (MindTap Course List)
Ch. 23.1 - Prob. 1QQCh. 23.2 - Prob. 2QQCh. 23.3 - Prob. 3QQCh. 23.4 - Prob. 4QQCh. 23.5 - Prob. 5QQCh. 23.6 - Prob. 6QQCh. 23 - Prob. 1CQQCh. 23 - Prob. 2CQQCh. 23 - Prob. 3CQQCh. 23 - Prob. 4CQQ
Ch. 23 - Prob. 5CQQCh. 23 - Prob. 6CQQCh. 23 - Prob. 1QRCh. 23 - Prob. 2QRCh. 23 - Prob. 3QRCh. 23 - Prob. 4QRCh. 23 - Prob. 5QRCh. 23 - Prob. 6QRCh. 23 - Prob. 7QRCh. 23 - Prob. 8QRCh. 23 - Prob. 9QRCh. 23 - Prob. 10QRCh. 23 - Prob. 1PACh. 23 - Prob. 2PACh. 23 - Prob. 3PACh. 23 - Prob. 4PACh. 23 - Prob. 5PACh. 23 - Prob. 6PACh. 23 - Prob. 7PACh. 23 - Prob. 8PA
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- Suppose the government of a small open economy decides to increase taxes on all gross incomes, describe what will happen to public saving assuming all other things remain constant. a.Public saving will not be affected b.Public saving will decrease c.National saving will increase d.Public saving will increasearrow_forwardAssume that a country experiences a permanent increase in its saving rate. Which of the following will occur as a result of this increase in the saving rate?arrow_forward“The result of the war that happened in Country A, it made Country A has negative public saving which is reduces national saving (the sum of public and private saving)”. Based on this information, explain (Show it with the graph) what happen in the market for loanable funds and the market for foreign currency exchangearrow_forward
- Consider country A, which is a closed economy. Suppose that A’s private saving is 280 and investment is 250. What is the public saving? Consider country B, which is a closed economy. B’s private saving is 500, its government spending is 100, budget deficit is 50, consumption is 1000. what is the B’s investment and the disposable income, Y – T (Y is the total income, T is tax revenue)?arrow_forwardBriefly explain whether investment spending is likely to increase more rapidly in a country with a rapidly growing population or in a country with a slowly growing population. Does your answer depend on whether the country is a high-income industrial country or a low-income developing country?arrow_forwardSuppose the people in a certain economy decide to stop saving and instead use all their income for consumption. They do nothing to add to their stock of human or physical capital. Discuss the prospects for growth of such an economy.arrow_forward
- Why is there a trade-off between the amount of consumption that people can enjoy today and the amount of consumption that they can enjoy in the future? Why can’t people enjoy more of both? How does saving relate to investment and thus to economic growth? What role do banks and other fifinancial institutions play in aiding the growth process?arrow_forwardHow does a decrease in the tax rate on income earned on saving affect saving, investment, the interest rate, and economic growth?arrow_forward
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