Chapter 10: Macroeconomic Policy (page 196)
What are the main macroeconomic objectives of a government?
Short Answer
Economic Growth, Low inflation, low unemployment, price stability and sustainable balance of payments.
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Chapter 10: Macroeconomic Policy (page 196)
What are the main macroeconomic objectives of a government?
Economic Growth, Low inflation, low unemployment, price stability and sustainable balance of payments.
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True or False. Larger MPCs imply larger multipliers.
Suppose that disposable income, consumption, and saving in some country are \(200 billion, \)150 billion, and \(50 billion, respectively. Next, assume that disposable income increases by \)20 billion, consumption rises by \(18 billion, and saving goes up by \)2 billion. What is the economy’s MPC? Its MPS? What was the APC before the increase in disposable income? After the increase?
If a \(50 billion initial increase in spending leads to a \)250 billion change in real GDP, how big is the multiplier?
1.0
2.5
4.0
5.0
Use your completed table for problem 1 to solve this problem. Suppose the wealth effect is such that \(10 changes in wealth produce \)1 changes in consumption at each income level. If real estate prices tumble such that wealth declines by \(80, what will be the new level of consumption and saving at the \)340 billion level of disposable income? The new level of saving?
| Level of Output and Income (GDP = DI) | Consumption | Saving | APC | APS | MPC | MPS |
| \(240 | \)244 | -$4 | 1.016 | -0.016 | 0.8 | 0.2 |
| 260 | 260 | 0 | 1 | 0 | 0.8 | 0.2 |
| 280 | 276 | 4 | 0.985 | 0.014 | 0.8 | 0.2 |
| 300 | 292 | 8 | 0.973 | 0.026 | 0.8 | 0.2 |
| 320 | 308 | 12 | 0.962 | 0.037 | 0.8 | 0.2 |
| 340 | 324 | 16 | 0.952 | 0.047 | 0.8 | 0.2 |
| 360 | 340 | 20 | 0.944 | 0.055 | 0.8 | 0.2 |
| 380 | 356 | 24 | 0.936 | 0.063 | 0.8 | 0.2 |
| 400 | 372 | 28 | 0.93 | 0.07 | 0.8 | 0.2 |
True or False. Real GDP is more volatile (variable) than gross investment.
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