Principles of Economics 2e
Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Chapter 31, Problem 2SCQ

Assume an economy has a budget surplus of 1 , 000 , private savings of 4 , 000 , and investment of 5 , 000 .

  1. Write out a national saving and investment identity for this economy.
  2. What will be the balance of trade in this economy?
  3. If the budget surplus changes to a budget deficit of 1 000 k with private saving and investment unchanged, what Is the new balance of trade In this economy?

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Assume an economy has a budget surplus of 1,000, private savings of 4,000, and investment of 5,000. Write out a national saving and investment identity for this economy. What will be the balance of trade in this economy? If the budget surplus changes to a budget deficit of 1000, with private saving and investment unchanged, what is the new balance of trade in this economy?
Imagine that the U.S. economy finds itself in the following situation: a government budget deficit of $100 billion, total domestic savings of $1,500 billion, and total domestic physical capital investment of $1,600 billion. According to the national saving and investment identity, what will be the trade balance? What will be the trade balance if investment rises by $50 billion, while the budget deficit and national savings remain the same?
Consider two large open economies - U.S. and Europe. If expansionary fiscal policy is adopted in Europe, what happens in the U.S?   Select one:   A.   net capital outflow rises, the real interest rate falls and investment spending rises.   B.   net capital outflow falls, the real interest rate rises and investment spending rises.   C.   net capital outflow falls, the real interest rate rises and investment spending falls.   D.   net capital outflow rises, the real interest rate rises and investment spending falls.

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Principles of Economics 2e

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