Q: Suppose the labor force in a country is 200 million, and 8 million people are unemployed. What is the unemployment rate?

$$\frac{8}{200} \times 100 = 4\%$$

Q: If the CPI was 120 last year and 132 this year, what is the inflation rate?

$$\frac{132 - 120}{120} \times 100 = 10\%$$

Question 1

Which of the following best describes the unemployment rate, and how is it calculated?

Accepted Answer

The unemployment rate is the percentage of the labor force that is unemployed, calculated as $$\frac{	ext{Unemployed}}{	ext{Labor force}} 	imes 100.$$

Question 2

Suppose the labor force in a country is 200 million, and 8 million people are unemployed. What is the unemployment rate?

Accepted Answer

$$\frac{8}{200} 	imes 100 = 4\%$$

Question 3

Which of the following is NOT a type of unemployment discussed in macroeconomics?

Accepted Answer

Seasonal unemployment

Question 4

A worker loses their job because their skills are no longer needed due to automation. This is an example of:

Accepted Answer

Structural unemployment

Question 5

If the nominal interest rate on a loan is 7% and the inflation rate is 3%, what is the real interest rate?

Accepted Answer

$$7\% - 3\% = 4\%$$

Question 6

Which of the following government policies is most likely to increase the natural rate of unemployment?

Accepted Answer

Increasing the minimum wage above the market equilibrium wage

Question 7

The Consumer Price Index (CPI) is best described as:

Accepted Answer

A measure of the average of the prices a typical urban family of four pays for the goods and services they purchase

Question 8

If the CPI was 120 last year and 132 this year, what is the inflation rate?

Accepted Answer

$$\frac{132 - 120}{120} 	imes 100 = 10\%$$

Question 9

Which of the following is a cost of unanticipated inflation?

Accepted Answer

It redistributes income between borrowers and lenders

Question 10

A country experiences deflation. Which of the following is true?

Accepted Answer

The price level is decreasing

Question 11

Suppose a worker’s nominal wage stays the same, but the CPI increases from 200 to 220 over a year. What happens to the worker’s real wage?

Accepted Answer

It decreases by about 9.1\%

Question 12

Which of the following best explains why the employment-population ratio may provide a better summary of the job market than the unemployment rate during a recession?

Accepted Answer

It includes discouraged workers who have stopped looking for work

Question 13

If the government includes active military personnel in the labor force statistics, what happens to the unemployment rate?

Accepted Answer

It decreases because the labor force increases but the number of unemployed stays the same

Question 14

Which of the following is an example of frictional unemployment?

Accepted Answer

A recent college graduate is searching for their first job

Question 15

Menu costs refer to:

Accepted Answer

The costs to firms of changing prices

Question 16

If the minimum wage is set above the equilibrium wage, what is the likely effect on unemployment?

Accepted Answer

Unemployment will increase

Question 17

A country’s CPI increases from 150 to 165 in one year. If a worker’s nominal wage rises from $$30,000 to 33$$,000, what happens to their real wage?

Accepted Answer

It stays the same

Question 18

Which of the following is a likely consequence of a negative real interest rate?

Accepted Answer

Lenders receive less purchasing power than they lent

Question 19

Which of the following is a plausible reason for a decline in the employment-population ratio, even when the unemployment rate is low?

Accepted Answer

An increase in discouraged workers leaving the labor force

Unemployment and Inflation: Measurement, Types, and Economic Implications

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