Question 1

Which of the following best describes the concept of opportunity cost?

Accepted Answer

The value of the next best alternative foregone when a choice is made.

Question 2

Suppose the U.S. government increases its spending without raising taxes. According to the aggregate demand and aggregate supply (AD/AS) model, what is the most likely short-run effect on output and the price level?

Accepted Answer

Output increases and the price level rises.

Question 3

If the marginal propensity to consume (MPC) is $$0.8$$, what is the value of the simple spending multiplier?

Accepted Answer

$$5$$

Question 4

Which of the following is included in the calculation of Gross Domestic Product (GDP) using the expenditure approach?

Accepted Answer

Government spending on infrastructure projects.

Question 5

A country experiences an increase in its unemployment rate while its inflation rate remains low. According to the Phillips Curve, what does this suggest about the economy?

Accepted Answer

The economy is likely experiencing a recessionary gap.

Question 6

If the Federal Reserve wants to decrease the money supply, which of the following actions should it take?

Accepted Answer

Sell government securities in the open market.

Question 7

Suppose the Consumer Price Index (CPI) was $$200$$ last year and is $$210$$ this year. What is the annual inflation rate?

Accepted Answer

$$5\%$$

Question 8

Which of the following best explains why transfer payments are not included in GDP?

Accepted Answer

They do not reflect the production of new goods or services.

Question 9

If the economy is operating above its potential output, which of the following is most likely to occur in the long run according to the AD/AS model?

Accepted Answer

The short-run aggregate supply curve will shift left, increasing the price level.

Question 10

Which of the following is an example of a fiscal policy tool?

Accepted Answer

Changing government spending levels.

Question 11

Suppose the government increases taxes by $$\100$ billion and the marginal propensity to consume (MPC) is 0.75$. What is the expected change in equilibrium GDP?

Accepted Answer

$$-\300$ billion$$

Question 12

Which of the following would cause a rightward shift in the aggregate demand curve?

Accepted Answer

An increase in government spending.

Question 13

If nominal GDP increases by $$6\%$$ and the GDP deflator increases by $$2\%$$, what is the rate of real GDP growth?

Accepted Answer

$$4\%$$

Question 14

Which of the following best describes the role of the Federal Reserve in the U.S. economy?

Accepted Answer

It regulates the money supply and sets monetary policy.

Question 15

A negative supply shock, such as a sudden increase in oil prices, will most likely result in which of the following in the short run?

Accepted Answer

Higher unemployment and higher inflation (stagflation).

Question 16

Which of the following equations correctly represents the expenditure approach to calculating GDP?

Accepted Answer

$$GDP = C + I + G + (X - M)$$

Question 17

If the required reserve ratio is $$10\%$$ and a bank receives a new deposit of $$\1$$,000$, what is the maximum amount the bank can lend out from this deposit?

Accepted Answer

$$\900$

Question 18

Which of the following is most likely to increase long-run economic growth?

Accepted Answer

An increase in technological innovation.

Question 19

Suppose the economy is in a recession. Which of the following policies would be most appropriate to stimulate aggregate demand?

Accepted Answer

Decrease interest rates and increase government spending.

Question 20

Which of the following best describes the difference between nominal and real GDP?

Accepted Answer

Nominal GDP is measured in current prices, while real GDP is adjusted for inflation.

Macroeconomics College Course Syllabus and Study Guide

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학습 가이드 - 플래시카드