Macro HW 3
an inferior good.
If a decrease in income leads to an increase in the demand for macaroni, then macaroni is
a decrease in the equilibrium quantity of eggs; the equilibrium price may increase or decrease.
A decrease in the demand for eggs due to changes in consumer tastes, accompanied by a decrease in the supply of eggs as a result of an outbreak of Avian flu, will result in
the amount of a product sellers are willing to sell at a particular price and the amount consumers are willing to buy at that price.
A demand curve shows the relationship between
is a curve that shows the relationship between the price of a product and the quantity of the product supplied.
A supply curve
The two goods are complements in consumption.
According to a recent study, "Stricter college alcohol policies, such as raising the price of alcohol, or banning alcohol on campus, decrease the number of students who use marijuana." On the basis of this information, how would you describe alcohol and marijuana
increase in demand; increase in quantity demanded
An ________ is represented by a rightward shift of the demand curve while an ________ is represented by a movement along a given demand curve.
when there is a decrease in supply and an increase in demand for the product.
An increase in the equilibrium price for a product will result
a larger quantity of MP3 players supplied.
An increase in the price of MP3 players will result in
the demand for personal trainers has increased.
Assume that the hourly price for the services of personal trainers has risen and sales of these services have also risen. One can conclude that
The price of hybrid automobiles will fall in response to the surplus; as the price falls the quantity demanded will increase and the quantity supplied will decrease.
Assume there is a surplus in the market for hybrid automobiles. Which of the following statements correctly describes this situation?
quantity demanded equals quantity supplied.
At market equilibrium,
an increase in the price of gasoline.
Electric car enthusiasts want to buy more electric cars at a lower price. All of the following events would have this effect except
a decrease in the price of corn
Farmers can plant either corn or soybeans in their fields. Which of the following would cause the supply of soybeans to increase?
a shortage of gasoline.
Hurricane Katrina damaged a large portion of refining and pipeline capacity when it swept through the Gulf coast states in August 2005. As a result of this, many gasoline distributors were not able to maintain normal deliveries. At the pre-hurricane equilibrium price (i.e., at the initial equilibrium price), we would expect to see
the firm has an incentive to increase supply now and decrease supply in the future.
If a firm expects that the price of its product will be lower in the future than it is today
The supply curve would shift to the right.
If the United States lifted the embargo on Cuban products, what would happen in the U.S. market for Cuban cigars?
The supply of Booth letters would have to be less than the supply of Lincoln letters.
If the demand for letters written by Abraham Lincoln is higher than the demand for letters written by John Wilkes Booth, what would have to be true for the market equilibrium prices for these letters to be equal?
an increase in the quantity of pork rinds demanded.
If the price of pork rinds falls, the substitution effect due to the price change will cause
the iPad and the Galaxy Tab to be substitutes.
If you are considering buying either an Apple iPad or a Samsung Galaxy Tab, and you choose the Samsung only because the price is lower, then you consider
an increase in quantity demanded.
If, in response to a decrease in the price of coffee, the quantity demanded of coffee increases, economists would describe this as
The demand curve shifts to the right.
In September, buyers of silver expect that the price of silver will rise in October. What happens in the silver market in September, holding all else constant?
an increase in supply.
Last month, the Tecumseh Corporation supplied 400 units of three-ring binders at $6 per unit. This month, the company supplied the same quantity of binders at $4 per unit. Based on this evidence, Tecumseh has experienced
S increases, D no change, P decreases, Q increases
Let D = demand, S = supply, P = equilibrium price, Q = equilibrium quantity. What happens in the market for solar panels if the government offers tax breaks to encourage manufacturers to produce more solar panels?
The demand curve for airline tickets has shifted to the left more than the supply curve has shifted to the left.
Prices of commercial airline tickets (assume that this is a normal good) have fallen in recent months. Over this same period, the price of jet fuel has risen and consumer incomes have fallen. Which of the following best explains the falling prices of airline tickets?
D2 to D1.
Refer to Figure 3-1. An increase in the price of a complement would be represented by a movement from
B to A.
Refer to Figure 3-1. An increase in the price of the product would be represented by a movement from
D1 to D2.
Refer to Figure 3-1. If the product represented is a normal good, an increase in income would be represented by a movement from
S1 to S2.
Refer to Figure 3-2. A decrease in the price of inputs would be represented by a movement from
S1 to S2.
Refer to Figure 3-2. A technological advancement would be represented by a movement from
500
Refer to Figure 3-4. At a price of $25, how many units will be sold?
there would be a surplus of 300 units.
Refer to Figure 3-4. If the price is $25,
There is a shortage that will cause the price to increase; quantity demanded will then decrease and quantity supplied will increase until the price equals $25.
Refer to Figure 3-6. The figure above represents the market for coffee grinders. Assume that the market price is $21. Which of the following statement is true?
there is a surplus equal to 90 coffee grinders that will be eliminated when the price falls to $25 until quantity demanded equals quantity supplied.
Refer to Figure 3-6. The figure above represents the market for coffee grinders. Assume that the price is $50. At this price:
Panel (d)
Refer to Figure 3-7. Assume that the graphs in this figure represent the demand and supply curves for blu-ray discs. Which panel best describes what happens in this market if there is a substantial increase in the price of blu-ray players?
Panel (c)
Refer to Figure 3-7. Assume that the graphs in this figure represent the demand and supply curves for mustard and that bratwurst and mustard are complements. What panel describes what happens in this market when the price of bratwurst falls?
Panel (d)
Refer to Figure 3-7. Assume that the graphs in this figure represent the demand and supply curves for ramen noodles, an inferior good. Which panel describes what happens in this market as a result of an increase in income?
Panel (b)
Refer to Figure 3-7. Assume that the graphs in this figure represent the demand and supply curves for tuna. Which panel best describes what happens in this market when there is a decrease in the productivity of commercial fishermen?
89 lb.
Refer to Table 3-1. The table above shows the demand schedules for Kona coffee of two individuals (Luke and Ravi) and the rest of the market. At a price of $6, the quantity demanded in the market would be
The demand curve for laser printer ink cartridges shifts to the right.
Technological advancements have led to lower prices and an increase in the sale of color laser printers. How does this affect the market for laser printer ink cartridges?
income
The ________ effect of a price change refers to the impact of a change in the price of a good on a consumer's purchasing power.
increases, the quantity of yogurt demanded will decrease.
The law of demand implies, holding everything else constant, that as the price of yogurt
There are many buyers and sellers.
Which of the following describes a characteristic of a perfectly competitive market?
The quantity of chocolate demanded is greater than the quantity supplied.
Which of the following is evidence of a shortage of chocolate?
an increase in the number of firms that produce cheese
Which of the following would cause an increase in the supply of cheese?
An increase in supply; an increase in quantity supplied
________ means the supply curve has shifted to the right, while ________ refers to a movement along a given supply curve in response to an increase in price.