Questions from Macroeconomics


Q: The marginal propensity to consume (MPC) for the United States

The marginal propensity to consume (MPC) for the United States as a whole is roughly 0.90. Explain in words what this means. What is your personal MPC at this stage in your life? How might that change...

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Q: Look at the scatter diagram in Figure 3. What does it

Look at the scatter diagram in Figure 3. What does it tell you about what was going on in this country in the years 1942 to 1945?

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Q: Explain why permanent tax cuts are likely to lead to bigger increases

Explain why permanent tax cuts are likely to lead to bigger increases in consumer spending than temporary tax cuts do.

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Q: In 2001 and again in 2003, Congress enacted changes in the

In 2001 and again in 2003, Congress enacted changes in the tax law designed to promote saving. If such saving incentives had been successful, how would the consumption function have shifted?

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Q: Between 2008 and 2009, real disposable income (in 2009 dollars

Between 2008 and 2009, real disposable income (in 2009 dollars) declined slightly (by $19 billion), owing to a recession. The decline in real consumption expenditures was far larger: $133 billion. Exp...

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Q: For more than 30 years, imports have consistently exceeded exports in

For more than 30 years, imports have consistently exceeded exports in the U.S. economy. Many people consider this imbalance to be a major problem. Does this chapter give you any hints about why?

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Q: Comment on the following statement: “Inflationary and recessionary gaps are

Comment on the following statement: “Inflationary and recessionary gaps are nothing to worry about because the economy has a built-in mechanism that cures either type of gap automatically.”

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Q: Give two different explanations of how the economy can suffer from stagflation

Give two different explanations of how the economy can suffer from stagflation.

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Q: In a certain economy, the multiplier for government purchases is 2

In a certain economy, the multiplier for government purchases is 2 and the multiplier for changes in fixed taxes is 1.5. The government then proposes to raise both spending and taxes by $100 billion....

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Q: Why do you think wages tend to be rigid in the downward

Why do you think wages tend to be rigid in the downward direction?

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