ECON 2H03 Lecture 8: Chapter 7 part 2
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An economy with zero net exports is described below:
C | = 100 + 0.6 (Y 'T) |
I p | = 70 |
G | = 120 |
NX | = 0 |
T | = 150 |
The multiplier in this economy is 2.5. | |
A. Find short-run equilibrium output.
Instruction: Enter your response as an integer value.
Short-run equilibrium output: .
B. Economic recovery abroad increases the demand for the country's exports; as a result, NX rises to 80.
Instruction: Enter your response as an integer value.
Short-run equilibrium output (Click to select)decreases/ increases to ________ .
C. Assume that foreign economies are slowing, reducing the demand for the country's exports so that NX = -80. (A negative value of net exports means that exports are less than imports.)
Instruction: Enter your response as an integer value.
Short-run equilibrium output (Click to select)increases/decreases to ___________ .
D. Which of the following best describes the tendency of recessions and expansions to spread across countries?
1. Lower planned aggregate spending in one nation will reduce the amount of goods it exports abroad, thereby lowering the value of imports for its trading partners, which will reduce its short-term equilibrium output as well.
2. Lower planned aggregate spending abroad means that fewer goods will be exported from a specific nation, leaving more goods available for domestic consumption (C) in that nation, which will increase its short-term equilibrium output.
3. Lower planned aggregate spending abroad will reduce the amount of investment that flows into domestic industries from other countries, thereby reducing domestic short-term equilibrium output.
4. Lower planned aggregate spending in a nation means fewer imports of foreign goods, thereby reducing the short-term equilibrium output of its trading partners through lower net export (NX) values in those nations.
a) | In the AD-AS model, stagflation does not persist, because the working of the self-correcting mechanism of the economy _____ the level of output and _____ the price level until the economy eventually returns to a long-run equilibrium state, where actual output _____ potential output.
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b) | The LRAS curve is drawn as a vertical line at potential output (Y*) to indicate that
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c) | Stagflation arises in the context of the AD-AS model when some external factor causes
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d) | If the SRAS curve is positively sloped, then a decrease in the demand for Canadian-made goods in Europe will lead to _____ in the price level, in the short run.
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e) | Which of the following will shift the aggregate demand curve to the right?
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f) | Suppose a stock market crash decreases the stock of household wealth and therefore causes autonomous consumption to fall. Which of the following is the likely result?
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g) | An economy is characterized by the AD equation P = 200 ? 0.02Y, SRAS equation P = 100 and LRAS equation Y* = 5000. In the absence of any change in policy or exogenous shocks, this economy will achieve a long-run price level of
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h) | The AD-AS model depicts a self-correcting economy. This means that the price level in the model adjusts automatically in response to a(n) _____ gap, so as to eliminate the _____ gap in the long run, without requiring any help from government policies.
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i) | The aggregate demand curve shows
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j) | Consider an economy initially at long-run equilibrium with output (Y) equal to potential output (Y*). If the SRAS is positively sloped, then a shift to the right of the AD curve will lead to _____ in the price level, in the short run. In the long run, the SRAS curve will shift to the _____ and the equilibrium will be at __________.
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