Question 1

Economists have proposed which of the following hypotheses to explain the rising wage gap between skilled and unskilled workers?

Accepted Answer

Economists have proposed the hypothesis that technological change is responsible for the rising wage gap between skilled and unskilled workers. Technological advancements have created a demand for workers with specialized skills, which has increased their wages. Meanwhile, workers with lower skills are facing a decreased demand for their labor, leading to lower wages.

Question 2

Over the past several years,the earnings gap between high-skilled and low-skilled workers has
(i)narrowed because the demand for unskilled labor has risen over time relative to the demand for skilled labor.
(ii)widened because the demand for skilled labor has risen over time relative to the demand for unskilled labor.
(iii)narrowed because the supply of unskilled labor has risen over time relative to the supply of skilled labor.
(iv)widened because the supply of skilled labor has risen over time relative to the supply of unskilled labor.

Accepted Answer

The earnings gap between high-skilled and low-skilled workers has widened because the demand for skilled labor has risen over time relative to the demand for unskilled labor. This is due to technological advancements and globalization, which have increased the demand for workers with specialized skills and education. The supply of skilled labor has not necessarily increased relative to the supply of unskilled labor, as obtaining a higher education or specialized skills is still a significant barrier for many individuals.

Question 3

In determining wages,ability,effort,and chance

Accepted Answer

Ability, effort, and chance are all factors that can impact an individual's productivity and success in the labor market, but they can be difficult to measure and quantify. As a result, their importance in determining wages can be hard to gauge, although they are likely to play some role.

Question 4

Certain factors that are probably important in determining wages are nevertheless difficult to measure.Consequently,labor economists find those factors difficult to incorporate into their studies of labor markets and wages.Those factors include

Accepted Answer

Effort and natural ability are important factors in determining wages, but they are difficult to measure and incorporate into labor market studies. While years of experience and job characteristics are also relevant, they are generally easier to quantify and include in economic models. Race is not necessarily a factor in determining wages, and its inclusion in labor market studies could be seen as controversial or biased.

Question 5

If,as some economists believe,changes in technology over recent decades have brought about changes in labor markets,then those changes likely have resulted in

Accepted Answer

Changes in technology have often led to automation of many jobs which require low-skilled workers, leading to a decreased demand for such jobs and hence lower wages for them. On the other hand, high-skilled jobs that require expertise in technology have become higher in demand and hence have led to increased wages for high-skilled workers. This has widened the earnings gap between high-skilled and low-skilled workers. Hence, option D is the correct answer.

Question 6

Which of the following scenarios would serve to decrease the demand for unskilled labor in our country?

Accepted Answer

Increased international trade with countries where unskilled labor is more plentiful would lead to a decrease in demand for unskilled labor in our country as companies might choose to outsource production to countries with lower wages and overhead costs. This reduces the need for unskilled labor in our country.

Question 7

Economists who study labor markets have documented

Accepted Answer

Economists who study labor markets have found that there has been an increase in the earnings gap between low-skill and high-skill workers over the past two decades. This is due to various factors such as globalization, automation, and technological progress, which have increased the demand for skilled workers while reducing the demand for low-skill workers. This trend is expected to continue in the future, making it increasingly important for workers to acquire the necessary skills and education to remain competitive in the labor market.

Question 8

In order to explain the widening gap in earnings between skilled and unskilled workers in recent years,economists have proposed two hypotheses.One hypothesis emphasizes

Accepted Answer

The answer of In order to explain the widening gap...

Question 9

A "technology" hypothesis has been advanced as an explanation for the widening earnings gap between skilled and unskilled workers in the United States.This hypothesis emphasizes the likelihood that technological advances have

Accepted Answer

The technology hypothesis suggests that advances in technology have increased the demand for skilled workers, who are better able to operate and manage the new technologies, while decreasing the demand for unskilled workers, who can be replaced by machines or outsourced to countries with lower labor costs. This has caused a widening earnings gap between the two groups.

Question 10

Which of the following could explain the growing gap in income between unskilled and skilled workers in the United States?

Accepted Answer

The gap in income between unskilled and skilled workers in the United States can be explained by both international trade and technological changes. International trade has increased the demand for skilled labor, while decreasing the demand for unskilled labor. And technological changes, such as the introduction of computers, have increased the demand for skilled labor while decreasing the demand for unskilled labor. Both of these factors have contributed to the growing income gap between the two groups of workers.

Question 11

When robots are used to replace workers on a factory production line,the wage gap between skilled and unskilled workers

Accepted Answer

Robots are typically used to automate repetitive and low skill tasks previously performed by unskilled workers. This means that demand for unskilled labor decreases, putting downward pressure on their wages. Skilled workers, on the other hand, are likely to see increased demand as they are needed to design, program, and maintain the robots. This can lead to an increase in their wages, resulting in a wider wage gap between skilled and unskilled workers.

Question 12

Which of the following variables related to a worker's wage are the most difficult to measure?

Accepted Answer

Ability and effort are difficult to measure because they are subjective and can vary from person to person. Chance or luck is also difficult to quantify as it is often unpredictable and not easily measured. Job characteristics, gender, race, years of schooling, age, and years of experience can be measured more objectively through various methods such as surveys, data analysis, and record-keeping.

Question 13

Over the past several years,the earnings gap between high-skilled and low-skilled workers has widened because

Accepted Answer

The answer of Over the past several years,the earnings gap...

Question 14

Christy and Claudia are aspiring models.Talent scouts consider them to be similarly beautiful.Both enter a talent show.Claudia contracts food poisoning the night before the competition and withdraws.Christy wins the competition and signs a multi-million dollar contract.The differences in their earnings likely reflect

Accepted Answer

The differences in their earnings are most likely due to chance, as Claudia's withdrawal due to food poisoning was an unpredictable event that could not be controlled. Both Christy and Claudia were considered equally beautiful, so discrimination based on physical appearance is not a factor. Since they were both aspiring models, it is unlikely that there were significant differences in their human capital (i.e. skills, education, work experience). Signaling, which refers to the ability of individuals to convey their skills or other characteristics to potential employers, is also unlikely to be a major factor in this scenario.

Question 15

Which of the following is an economic explanation for the "beauty premium"?

Accepted Answer

The economic explanation for the "beauty premium" is that employers pay above-average-looking women more than average-looking women because customers prefer to deal with better-looking women. This is based on the idea that customers have a preference for attractive individuals, and therefore, employers are willing to pay a premium for better-looking employees to attract more customers and increase profits.

Question 16

Over the past several years,the earnings gap between high-skilled and low-skilled workers has

Accepted Answer

The earnings gap between high-skilled and low-skilled workers has increased over the past several years, indicating a growing wage inequality between these two groups.

Question 17

The statement "the rich get richer and the poor get poorer" is evident in the fact that

Accepted Answer

The statement "the rich get richer and the poor get poorer" refers to the widening income gap between the wealthy and the low-income earners. Choice A is correct because the earnings gap between high-skill jobs and low-skill jobs has been increasing, leading to a concentration of wealth among the high-skilled workers. Choices B and C, although valid concerns, are not directly related to the statement.

Question 18

Increases in international trade and technological change have been offered as explanations for the

Accepted Answer

The increase in international trade and technological change have created a demand for skilled workers, who can adapt to technological advancements, and are able to manage the complexities of international trade. At the same time, unskilled jobs have been outsourced to countries with lower labor costs, resulting in a decrease in demand for such jobs in the US.

Question 19

Studies of wages by labor economists indicate that measurable variables such as age,job characteristics,years of education,and years of experience account for

Accepted Answer

While measurable variables such as age, job characteristics, years of education, and years of experience do have some correlation with wages, they only account for some, but less than 50 percent, of the variation in wages in our economy. Other factors, such as discrimination, bargaining power, and market conditions, also play a significant role in determining wages.

Question 20

Bill and Ted went to trade school at the same time.Each graduated with an associate's degree.They have received similar performance evaluations.Bill's employer is not a good business manager,and the bookkeeper embezzled money from the company.Because of the loss of funds,the employees did not receive raises last year.Ted's employer is a savvy business manager.If Ted has higher earnings than Bill,the difference is most likely a function of

Accepted Answer

The answer of Bill and Ted went to trade school...

Quiz 19: Earnings and Discrimination.