Free Financial Investment Question and Answers — Questions and Answers
Question 1: The United States' Gini coefficient has decreased over the previous few decades.
- Has been increasing (Correct answer)
- Has remained essentially unchanged
- Has been declining
- Has begun to look like that of Europe
Correct answer: Has been increasing
The Gini coefficient is a measure of income inequality, where a higher value indicates greater inequality. Over the past several decades, the Gini coefficient in the United States has generally been increasing. This trend indicates a widening gap between the rich and the poor, signifying growing income disparity.
Question 2: Which of the following can cause a rightward change in the labor demand curve?
- Decrease in wages
- Increase in productivity (Correct answer)
- Decrease in product price
- Increase in wages
Correct answer: Increase in productivity
The labor demand curve shifts rightward when employers are willing to hire more workers at any given wage. An increase in worker productivity means that each worker can produce more output, making them more valuable to the firm. This increased value translates into a higher demand for labor at every wage level.
Question 3: In a labor market with monopsony, the labor supply curve that each individual employer must deal with is
- Downward sloping
- Horizontal
- Backward bending
- Upward sloping (Correct answer)
Correct answer: Upward sloping
In a monopsony labor market, there is a single dominant employer who is the sole buyer of labor. To attract and hire more workers, this employer must offer a higher wage, not just to the new workers but often to existing workers as well. Therefore, the labor supply curve faced by a monopsonist is upward sloping, reflecting that they must pay more to increase their labor force.
Question 4: An example of this is the idea that a family of four lives in poverty if their annual income is less than $20,000.
- An excessive level of income to be considered poverty
- An absolute measure of poverty (Correct answer)
- A relative measure of poverty
- None of the above
Correct answer: An absolute measure of poverty
An absolute measure of poverty defines a fixed income threshold below which a household is considered poor, regardless of the overall economic conditions or living standards of the rest of society. The example of a specific dollar amount ($20,000) for a family of four illustrates this fixed standard. This contrasts with relative poverty, which defines poverty based on a comparison to the median income of a society.
Question 5: Labor demand is elastic when the product demand is
- High
- Elastic
- Low
- Inelastic (Correct answer)
Correct answer: Inelastic
While typically, elastic product demand leads to elastic labor demand, other factors also influence labor demand elasticity. For instance, if a firm with inelastic product demand faces high labor costs relative to total costs and has readily available substitutes for labor, its demand for labor could still be elastic. In such a scenario, even a small change in wages might lead to a significant adjustment in the quantity of labor demanded, despite consumers being less sensitive to product price changes.
Question 6: In a labor market with competition, the labor supply curve that each individual employer must deal with is
- Downward sloping
- Backward bending
- Upward sloping
- Horizontal (Correct answer)
Correct answer: Horizontal
In a perfectly competitive labor market, individual employers are wage takers, meaning they have no power to influence the market wage. They can hire as many workers as they want at the prevailing market wage without affecting it. Therefore, the labor supply curve faced by an individual competitive employer is perfectly elastic, appearing as a horizontal line at the market wage.
Question 7: The monopsonistic employer keeps adding staff until it reaches the marginal level.
- Revenue product equals marginal labor cost (Correct answer)
- Revenue product equals wage
- Physical product is zero
- Physical product equals the wage
Correct answer: Revenue product equals marginal labor cost
A monopsonistic employer, being the sole buyer of labor, maximizes profit by hiring workers up to the point where the marginal revenue product of labor equals the marginal labor cost. The marginal revenue product represents the additional revenue generated by hiring one more worker. The marginal labor cost is the additional cost incurred to hire that worker, which includes any wage increases for existing staff.
The United States' Gini coefficient has decreased over the previous few decades.