Question 1

According to the International Monetary Fund statistics, the U.S.:

Accepted Answer

According to the International Monetary Fund statistics, in 2020, the U.S. invests 19.9% of its GDP, while China invests 45.3% and France invests 22.2%. Therefore, A is the correct choice.

Question 2

Recall Application 1, "The Black Death and the Living Standards in Old England," to answer the following questions:
-From the application, if the industrial revolution occurred right around the time of the bubonic plague, then we would expect to see the real wage rate of laborers in England to be:

Accepted Answer

The application states that the Black Death led to a temporary increase in real wages due to the decrease in labor supply. However, this increase in real wages was not sustained in the long run and eventually fell back to pre-plague levels. If the industrial revolution occurred around the time of the bubonic plague, we would expect to see technological advancements and increased productivity leading to higher wages for laborers. Therefore, the real wage rate of laborers would be higher than what was observed during the period of the Black Death.

Question 3

Figure 7.1
-Please refer to Figure 7.1. Suppose the economy is at point A. An improvement in technology will:

Accepted Answer

An improvement in technology will shift the production possibility frontier (PPF) outward. This means that the economy will be able to produce more of both goods. Point B represents a combination of goods that is only possible with the improvement in technology, so the economy will move from point A to point B. Points C and D are not feasible given the current level of technology.

Question 4

Figure 7.4
-From Figure 7.4, crowding in is most pronounced between:

Accepted Answer

The answer of  Figure 7.4
-From Figure 7.4, crowding in...

Question 5

Figure 7.2
-Refer to Figure 7.2. According to classical economists if the wage rate is:

Accepted Answer

According to classical economists, if the wage rate is above the equilibrium level, such as $12, there will be a surplus of labor, leading to a decline in the wage rate to eliminate the surplus.

Question 6

Which of the following may shift the labor demand curve?

Accepted Answer

An increase in the value of output that firms produce would lead to an increase in demand for labor as firms would require more workers to produce the higher output.

Answer: A and D 
 A decrease in the value of leisure would lead to an increase in the supply of labor, not a shift in the demand curve. An increase in the value of leisure would decrease the supply of labor, not shift the demand curve.

Question 7

Demonstrate graphically what happens to the production function if the capital stock decreases.

Accepted Answer

The answer of Demonstrate graphically what happens to the production...

Question 8

Explain how a more liberal immigration policy would affect the labor market equilibrium and the potential output in the economy.

Accepted Answer

The answer of Explain how a more liberal immigration policy...

Question 9

The mathematical representation of the technological relationship between inputs and national output is known as the:

Accepted Answer

The production function is the mathematical representation of the technological relationship between inputs and national output. The other options are not the most appropriate terminology for this relationship. The production possibilities frontier refers to the maximum output that can be produced given a set of resources and technology. An input-output table shows the interdependence of industries and their inputs and outputs. The aggregate supply function shows the total amount of output that suppliers are willing and able to supply at different price levels.

Question 10

When constructing a production function between labor and output, which is drawn on the x- axis?

Accepted Answer

Labor is typically drawn on the x-axis when constructing a production function as it is considered the input variable, while output is considered the output variable and is drawn on the y-axis. Capital and technology may also be included in the production function as additional input variables, but labor is usually the primary input variable.

Question 11

Figure 7.1
-Please refer to Figure 7.1. Suppose the economy is at point D. A war that destroys factories will:

Accepted Answer

A war that destroys factories will reduce the productive capacity of the economy, shifting the production possibilities curve inward. This will move the economy to a point like B, where both consumption and investment are lower than at point D.

Question 12

In the market for labor, the sellers of labor are:

Accepted Answer

Workers are the sellers of labor as they offer their skills and time in exchange for wages from firms.

Question 13

The production function is the mathematical representation of the technological relationship between:

Accepted Answer

The production function is a mathematical representation of the relationship between inputs (such as labor and capital) and the resulting output. This relationship is often depicted as a graph or equation, and it helps businesses and economists understand how different factors can affect the level of output that can be achieved. Choices B, C, and D are not accurate descriptions of the production function.

Question 14

Recall Application 2, "A Nobel Laureate Explains Why Europeans Work Less than U.S. workers or the Japanese," to
answer the following questions:
-According to the application, Europeans work less hours than Americans because

Accepted Answer

The application states that the tax burden that falls on workers in Europe is higher than in the U.S., which is one reason why Europeans work fewer hours.

Question 15

Graphically illustrate an increase in labor demand and explain its impact on the equilibrium wage rate and quantities.

Accepted Answer

The answer of Graphically illustrate an increase in labor demand...

Question 16

If the supply of labor decreases, which of the following events will occur?

Accepted Answer

If the supply of labor decreases, there will be a shortage of workers in the labor market. Firms will then compete for workers by offering higher wages, which means that the wage rate will increase. However, since there are fewer workers available, firms will not be able to increase employment. Instead, firms will decrease employment in order to maintain their bottom line.

Question 17

Analyze the statement below and explain why you agree or disagree.
"When a firm invests in additional capital stock, the firm will no longer need workers and this will ultimately hurt all workers in the firm."

Accepted Answer

The answer of Analyze the statement below and explain why...

Question 18

When the economy experiences sustained economic growth, the

Accepted Answer

Sustained economic growth typically leads to increased business activity and expansion, which in turn increases the demand for labor. As a result, labor demand will increase, and the equilibrium wage will rise. Choice A is incorrect because when labor demand increases, the equilibrium wage typically rises rather than drops. Choice B is incorrect because sustained economic growth usually leads to an increase in labor supply as more workers enter the market, but the equilibrium wage still tends to rise due to increased demand. Choice D is incorrect because while an increase in labor supply can occur with sustained economic growth, it does not necessarily lead to higher equilibrium wages.

Question 19

What things are included when we measure the stock of capital?

Accepted Answer

The answer of What things are included when we measure...

Question 20

If the capital stock remains fixed while the supply of labor increases, it is likely that:

Accepted Answer

When the capital stock is fixed and labor supply increases, the additional labor has less capital to work with, leading to diminishing returns and lower productivity for the new labor compared to the existing labor.

Quiz 7: The Economy at Full Employment

According to the International Monetary Fund statistics, the U.S.:

Recall Application 1, "The Black Death and the Living Standards in Old England," to answer the following questions: -From the application, if the industrial revolution occurred right around the time of the bubonic plague, then we would expect to see the real wage rate of laborers in England to be:

Figure 7.1 -Please refer to Figure 7.1. Suppose the economy is at point A. An improvement in technology will:

Figure 7.4 -From Figure 7.4, crowding in is most pronounced between:

Figure 7.2 -Refer to Figure 7.2. According to classical economists if the wage rate is: