Exam 3: Where Prices Come From: the Interaction of Demand and Supply

By drawing a demand curve with ________ on the vertical axis and ________ on the horizontal axis,economists assume that the most important determinant of the demand for a good is the ________ of the good.

How does the increasing use of MP3 players affect the market for compact discs?

In each of the following situations,list what will happen to the equilibrium price and the equilibrium quantity for a particular product,which is a normal good. a.The population increases and the price of inputs increase b.The price of a complement increases and technology advances c.The number of firms in the market increases and income increases d.Price is expected to increase in the future e.Consumer preference increases and the price of a substitute in production decreases

What is the difference between an "increase in supply" and an "increase in quantity supplied"?

Figure 3-6 -Refer to Figure 3-6.The figure above represents the market for canvas tote bags.Assume that the market price is $35.Which of the following statement is true?

If a firm has an incentive to increase supply now and decrease supply in the future,the firm expects that the

Studies have shown links between calcium consumption and a reduction in osteoporosis.How does this affect the market for calcium?

Select the phrase that correctly completes the following statement."A positive change in technology caused an increase in the supply of flat-screen televisions.As a result ________."

A decrease in the equilibrium price for a product will result

A change in all of the following variables will change the market demand for a product except

The following appeared in a Florida newspaper a week after a hurricane hit the state."Floridians are relieved that the storm produced no fatalities but homeowners face weeks,if not months,of rebuilding.Matters are made worse by the soaring prices of plywood and other building materials that always follow in a hurricane's path.Complaints of profiteering and price gouging have not deterred firms from raising their prices by over 100 percent." Which of the following offers the best explanation for the price increases referred to in the article?

Assume there is a shortage in the market for digital music players.Which of the following statements correctly describes this situation?

The income effect explains why there is an inverse relationship between the price of a product and the quantity of the product demanded.

During the recession of 2007-2009

Suppose that when the price of hamburgers decreases,the Ruiz family increases their purchases of ketchup.To the Ruiz family,

Let D= demand,S = supply,P = equilibrium price,Q= equilibrium quantity.What happens in the market for tropical hardwood trees if the governments restrict the amount of forest lands that can be logged?

Auctions in recent years have resulted in higher prices paid for letters written by John Wilkes Booth than those written by Abraham Lincoln.What is a reason for this difference in price?

Explain how it would be possible for the equilibrium price and equilibrium quantity to both increase in the market for motorcycles if consumer preference for motorcycles increases and the number of motorcycle manufacturers decreases.

Figure 3-1 -Refer to Figure 3-1.An increase in population would be represented by a movement from

Figure 3-5 -Refer to Figure 3-5.At a price of $15,