Exam 4: The Market Forces of Supply and Demand

Figure 4-15 -Refer to Figure 4-15. Which of the following would cause the supply curve to shift from Supply A to Supply C in the market for sail boats?

Assume the market for tennis balls is perfectly competitive. When one tennis ball producer exits the market,

A movement along a supply curve is called a change in supply while a shift of the supply curve is called a change in quantity supplied.

A shortage exists in a market if

For teenagers, a 10 percent increase in the price of cigarettes leads to a

The law of supply and demand asserts that

Suppose scientists provide evidence that people who drink energy drinks are more likely to have a heart attack than people who do not drink energy drinks. We would expect to see

For a competitive market,

If there is a shortage of farm laborers, we would expect

Figure 4-30 -Refer to Figure 4-30. In this market for iPhones, the technology improves while all other factors remain constant. Explain the change(s) in the equilibrium price and quantity.

Monopolists are price takers.

Which of the following would cause price to decrease?

Figure 4-20 -Refer to Figure 4-20. At a price of $20, which of the following statements is not correct?

An decrease in the price of oranges would lead to a(n)

Table 4-3 -Refer to Table 4-3. If these are the only four buyers in the market, then the market quantity demanded at a price of $2 is

If consumers view cappuccinos and lattés as substitutes, what would happen to the equilibrium price and quantity of lattés if the price of cappuccinos rises?

The actions of buyers and sellers naturally move markets toward equilibrium.

Soup is an inferior good if the demand

Figure 4-20 -Refer to Figure 4-20. In this market, equilibrium price and quantity, respectively, are

Figure 4-26 -Refer to Figure 4-26. Which of the following movements would illustrate the effect in the market for convertible automobiles of an increase in the price of steel?