Exam 4: The Market Forces of Supply and Demand

Figure 4-26 -Refer to Figure 4-26. Which of the following movements would illustrate the effect in the market for Ramen noodles of a decrease in the incomes of young adults, assuming that Ramen noodles are an inferior good?

Suppose roses are currently selling for $20 per dozen, but the equilibrium price of roses is $30 per dozen. We would expect a

A decrease in demand shifts the demand curve to the left.

The market for ice cream is a

Assume the market for pork is perfectly competitive. When one pork buyer exits the market,

A decrease in supply will cause an increase in price, which will cause a decrease in quantity demanded.

Refer to Figure 4-30. In this market for tablet computers, more suppliers enter the market and the price of laptops, a substitute good, increases, while all other factors remain constant. Explain the changes) in the equilibrium price and quantity.

Suppose that demand for a good decreases and, at the same time, supply of the good decreases. What would happen in the market for the good?

Ford Motor Company announces that next month it will offer $3,000 rebates on new Mustangs. As a result of this information, today's demand curve for Mustangs

If something happens to alter the quantity supplied at any given price, then

Figure 4-25 The graph below pertains to the supply of paper to colleges and universities. -Refer to Figure 4-25. All else equal, an increase in the use of laptop computers for note-taking would cause a move from

Which of these statements does not apply to market economies?

The supply curve for stand up paddle boards

A market supply curve shows how the total quantity supplied of a good varies as

A decrease in the price of a good will

Fill in the table below, showing whether equilibrium price and equilibrium quantity go up, go down, stay the same, or change ambiguously.

Today's demand curve for gasoline could shift in response to a change in

Table 4-15 The following table shows the number of cases of water each seller is willing to sell at the prices listed. -Refer to Table 4-15. Assume these are the only four suppliers in this market and the function for market demand is QD=1000-100P, where QD is the quantity demanded and P is the price. If the price is $6 per case, is there a shortage or surplus, and how large is the shortage or surplus?

Table 4-13 The demand schedule below pertains to sandwiches demanded per week. -Refer to Table 4-13. Regarding Harry and Darby, whose demand for sandwiches conforms to the law of demand?

Other things equal, when the price of a good falls, the