Exam 3: Demand, Supply, and Market Equilibrium

When the government pushes for expanded use of corn, such as requiring ethanol from corn to be used as an additive to gasoline, the impact in the market is that the supply of corn decreases.

A decrease in demand and an increase in supply will

A leftward shift of the supply curve for oil in the United States is most likely to result from

An effective price ceiling will lower the equilibrium price and cause a surplus.

A market that is achieving allocative efficiency must also be achieving productive efficiency.

Which of the following is a determinant of supply?

An increase in the demand for corn is more than offset by an increase in its supply.As a result, the equilibrium price will

A decrease in supply, holding demand constant, will cause

The market system automatically corrects a surplus condition in a competitive market by

A ceiling price in a competitive market will result in persistent surpluses of a product.

Which would cause an increase in the supply curve of cell-phone services?

With a downsloping demand curve and an upsloping supply curve for a product, placing an excise tax on this product will

What will happen to the equilibrium quantity and price of salmon in a competitive market when there is an equal decrease in demand and supply?

If we observe that the price of gold is rising and the quantity of gold traded in the market is falling, then this must be the result of an increase in the supply of gold.

Attaining "allocative efficiency" means that

A news story states that "DVDs lose their appeal as consumers switch to online streaming for movies." In a competitive market for DVDs, this situation would lead to a(n)

Which of the following would not shift the demand curve for beef?

(Consider This) A primary advantage of Uber to government-regulated taxis is that

(Advanced analysis) The demand for commodity X is represented by the equation P = 100 - 2Q and supply by the equation P = 10 + 4Q.The equilibrium price is

If the market price is above the equilibrium price,