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

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?

The popularity of digital cameras has enticed large discount stores like Wal-Mart and Costco to offer digital photo printing services.How does this affect the digital photo printing market?

Scarcity is defined as the situation that exists when the quantity demanded for a good is greater than the quantity supplied.

If an increase in income leads to in an increase in the demand for peanut butter,then peanut butter is

Chips and salsa are complements.If the price of salsa decreases,the demand for chips will increase.

Elvira decreased her consumption of bananas when the price of peanut butter increased.For Elvira,peanut butter and bananas are

If the price of automobiles was to increase,then

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.

The Internet has created a new category in the book selling market,namely,the "barely used" book.How does the availability of barely used books affect the market for new books?

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 ________."

Nearly a quarter of China's 1.3 billion people are under the age of 15.How will this affect high school enrollment over the next fifteen years? The labor market over the next fifteen years?

In recent years the cost of producing organic produce in the U.S.has decreased largely due technological advancement.At the same time,more and more Americans prefer organic produce over conventional produce.Which of the following best explains the effect of these events in the organic produce market?

An article in the Wall Street Journal in early 2001 noted two developments in the market for laser eye surgery.The first development concerned side effects from the surgery,including blurred vision.The second development was that the companies renting eye-surgery machinery to doctors had reduced their charges.In the market for laser eye surgeries,these two developments

If the demand for a product increases and the supply of the same product increases,the equilibrium price will increase.

Figure 3-5 -Refer to Figure 3-5.At a price of $5,the quantity sold

Figure 3-4 -Refer to Figure 3-4.If the price is $10,

If the Apple iPad and the Samsung Galaxy Tab are considered substitutes,then,other things equal,an increase in the price of the iPad will

An increase in the demand for lobster due to changes in consumer tastes,accompanied by a decrease in the supply of lobster as a result bad weather reducing the number of fishermen trapping lobster,will result in

Which of the following statements is true?

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.