In a hypothetical country, the population is expected to increase by 25% following recent legislation relaxing the barriers that restrict immigration. It is expected that the new immigrants will purchase the same goods and services as the current population does. If all other economic forces are held constant, how would this increase in population influence demand?(1 point)

Responses

a movement downward along the demand curve
a movement downward along the demand curve

shift the demand curves for all goods and services to the right
shift the demand curves for all goods and services to the right

a movement upward along the demand curve
a movement upward along the demand curve

shift the demand curves for all goods and services to the left

9 answers

The correct response is:

shift the demand curves for all goods and services to the right.

An increase in population, such as the 25% increase expected from the new legislation, would lead to a higher overall demand for goods and services as more people will be purchasing them. This change would cause the demand curves to shift to the right, indicating an increase in demand at all price levels.

Use the table to answer the question.

Number of Workers Output (thousands) Fixed Cost ($) Variable Cost ($)
10 3 2000 100
20 5 2000 200
30 6 2000 300
What is the marginal cost of increasing production from 5,000 units to 6,000 units?

(1 point)
Responses

$300
300 dollars

$0.43
0.43 dollars

$100
100 dollars

$0.10

To calculate the marginal cost (MC) of increasing production from 5,000 units to 6,000 units, we need to determine the increase in total cost and divide that by the increase in output.

  1. Identifying the relevant output levels:

    • Output at 20 workers = 5,000 units
    • Output at 30 workers = 6,000 units
  2. Calculate total costs at these output levels:

    • For 5,000 units (20 workers):

      • Fixed Cost = $2,000
      • Variable Cost = $200
      • Total Cost = Fixed Cost + Variable Cost = $2,000 + $200 = $2,200
    • For 6,000 units (30 workers):

      • Fixed Cost = $2,000
      • Variable Cost = $300
      • Total Cost = Fixed Cost + Variable Cost = $2,000 + $300 = $2,300
  3. Calculate the increase in total cost:

    • Increase in Total Cost = Total Cost at 6,000 units - Total Cost at 5,000 units
    • Increase in Total Cost = $2,300 - $2,200 = $100
  4. Calculate the increase in output:

    • Increase in Output = 6,000 units - 5,000 units = 1,000 units
  5. Calculate the marginal cost: \[ MC = \frac{\text{Increase in Total Cost}}{\text{Increase in Output}} \] \[ MC = \frac{100}{1} = 100 \text{ dollars} \]

Thus, the marginal cost of increasing production from 5,000 units to 6,000 units is $100.

Use the table to answer the question.

Number of Workers Output Total Cost ($) Total Revenue ($)
1 40,000 50,000 400,000
2 48,000 100,000 480,000
3 52,000 150,000 520,000
Calculate the marginal product of labor associated with hiring a third worker.

(1 point)
Responses

40,000
40,000

50,000
50,000

4,000
4,000

370,000

To calculate the marginal product of labor (MPL) associated with hiring the third worker, we need to determine the change in output when the third worker is added.

  1. Identify the output levels:

    • Output with 2 workers = 48,000 units
    • Output with 3 workers = 52,000 units
  2. Calculate the marginal product of labor: \[ \text{MPL} = \text{Output with 3 workers} - \text{Output with 2 workers} \] \[ \text{MPL} = 52,000 - 48,000 = 4,000 \text{ units} \]

Thus, the marginal product of labor associated with hiring a third worker is 4,000.

Movie tickets and popcorn are complementary goods. The price of corn, a good used in the production of popcorn, has fallen in price. Simultaneously, the rise of at-home streaming services have led movie theaters to decrease the amount of movies they offer. What is the result of these two events on the market for movie tickets?(1 point)
Responses

The market equilibrium quantity of movie tickets will definitely rise.
The market equilibrium quantity of movie tickets will definitely rise.

The market equilibrium price of movie tickets will definitely rise.
The market equilibrium price of movie tickets will definitely rise.

The market equilibrium quantity of movie tickets will definitely fall.
The market equilibrium quantity of movie tickets will definitely fall.

The market equilibrium price of movie tickets will definitely fall.

To analyze the effects of the two events on the market for movie tickets, we need to consider how each event influences demand and supply:

  1. Falling prices of corn: Since corn is used in the production of popcorn and the price has fallen, the cost of producing popcorn will decrease. Given that movie tickets and popcorn are complementary goods, a decrease in the price of popcorn can lead to an increase in popcorn consumption. Therefore, this could increase the demand for movie tickets, as more people might go to the movies to enjoy popcorn.

  2. Decrease in the number of movies shown in theaters: This is likely to decrease the supply of movie tickets because fewer movies would mean fewer screenings and therefore fewer tickets available. A decrease in the number of movies offered may also affect consumer interest in going to the theaters, potentially decreasing demand as well.

Considering both events:

  • The demand for movie tickets could increase due to the lower price of complementary popcorn, while
  • The supply of movie tickets could decrease due to fewer movies being offered.

The net effect on the equilibrium quantity of movie tickets is uncertain because the demand increase may counterbalance the supply decrease, but we don't know the relative magnitudes of these changes.

However, in regards to the equilibrium price:

  • The decrease in supply (due to fewer movies) tends to raise prices.
  • The increase in demand (due to cheaper popcorn) also tends to raise prices.

Thus, the equilibrium price of movie tickets will likely increase.

Considering all of this, the most definite result in this scenario will be:

The market equilibrium price of movie tickets will definitely rise.

A set of collectible dolls was very popular during the holiday season, but, as is the case with many toy fads, has dropped off significantly in the following months. A surplus of dolls now lines the shelves of retailers across the country. In the absence of government intervention, what is likely to occur?(1 point)
Responses

The low price brought about by a decrease in demand will incentivize producers to increase the quantity of dolls supplied to the market.
The low price brought about by a decrease in demand will incentivize producers to increase the quantity of dolls supplied to the market.

The high price brought about by an increase in demand will incentivize producers to decrease the quantity of dolls supplied to the market.
The high price brought about by an increase in demand will incentivize producers to decrease the quantity of dolls supplied to the market.

The low price brought about by a decrease in demand will incentivize producers to decrease the quantity of dolls supplied to the market.
The low price brought about by a decrease in demand will incentivize producers to decrease the quantity of dolls supplied to the market.

The high price brought about by an increase in demand will incentivize producers to increase the quantity of dolls supplied to the market.

In this scenario, we have:

  1. A significant drop in demand for the collectible dolls after a peak holiday season, leading to a surplus of dolls on the shelves.
  2. This surplus means that the price of the dolls is likely to drop as retailers try to sell off excess inventory.

Given these conditions, we analyze the likely market response:

  • The surplus indicates that quantity supplied exceeds quantity demanded at the current price, which typically results in a decrease in price.
  • As the price decreases, producers will be less incentivized to supply dolls at higher quantities; instead, they may pull back on production in response to the lower market price.

Thus, the correct conclusion is:

The low price brought about by a decrease in demand will incentivize producers to decrease the quantity of dolls supplied to the market.