373 chp 2

Suppose the demand for cigarettes was P = 100 - 5Q, and the supply for cigarettes was P = 5Q. The market equilibrium price in this market would be: A. $10 B. $20 C. $100 D. $5

a. $10

Let supply be given by Q = -7.5 + 0.5P and demand by Q = 10 - 0.2P. What will be the equilibrium price in this market? A. 25 B. 5 C. 10 D. 20

a. 25

If climate change were to reduce the output per acre of wheat but not the output of other crops, what effect this would have on the soybean market? A. The demand for soybeans would shift right and the price and quantity would rise. B. The quantity demanded of soybeans will rise and price will increase. C. The supply of soybeans will shift left and price will rise. D. The quantity demanded will increase and the demand will shift right.

a. The demand for soybeans would shift right and the price and quantity would rise.

In a market economy price serves to A. allocate goods. B. distribute resources more fairly. C. increase sellers profits. D. value goods in dollar terms.

a. allocate goods.

A price support system that raises price above the normal equilibrium will cause a A. decrease in the quantity demanded. B. shift right in supply. C. shift left in demand. D. decrease in the quantity supplied.

a. decrease in the quantity demanded.

If the price of roses increases the A. demand curve for carnations will shift to the right. B. demand curve for carnations will shift to the left. C. demand curve for roses will shift to the right. D. demand curve for roses will shift to the left.

a. demand curve for carnations will shift to the right

As the supply curve becomes steeper, the proportion of a sales tax paid by the seller A. increases. B. decreases. C. stays the same. D. gets closer to zero.

a. increases

If price and quantity are not at their equilibrium positions, then A. it is possible to reallocate so that some people are better off without harming others. B. a move to another position will not hurt anyone. C. a move to another position will help everyone. D. government must intervene.

a. it is possible to reallocate so that some people are better off without harming others.

According to the model of supply and demand, an increase in the price of milk will cause a A. leftward shift in the supply for cheese. B. rightward shift in the supply for cheese. C. leftward shift in the supply for milk. D. rightward shift in the demand for cheese.

a. leftward shift in the supply for cheese.

If the government wishes to raise revenue by taxing cigarettes, it A. makes no difference whether the consumer or the producer actually transfers the money to the government since the market effects are the same. B. is best to have the consumers pay the tax since they view cigarettes as necessities. C. is best to tax the producer since they will not cut production just because of the tax. D. is foolish since a sales tax increase leads to less tax revenue in an industry like tobacco.

a. makes no difference whether the consumer or the producer actually transfers the money to the government since the market effects are the same.

If the government decides to set the price of widgets below the equilibrium price A. most economists would argue that one could reallocate resources and improve total welfare in the system. B. people who buy the widgets are now worse off. C. producers of widgets are now better off. D. the market quantity of widgets will increase.

a. most economists would argue that one could reallocate resources and improve total welfare in the system.

Which of the following represents a change in the quantity demanded? A. People buy more computers as prices fall. B. People buy more computers because of a surge in the economy. C. People buy more computers due to a change in tastes. D. People buy more computers due to a change in income.

a. people buy more computers as prices fall.

If there is a technological advance that lowers the cost of producing x-ray machines, then we can say that the A. quantity demanded for those machines will increase. B. demand for those machines will shift right. C. quantity supplied of those machines will go up. D. quantity supplied of those machines will decrease.

a. quantity demanded for those machines will increase.

Suppose the football team at your university wins 10 games in a row. The following will be a possible outcome of this event in the market for football tickets: A. The equilibrium price and the equilibrium quantity will increase B. The equilibrium price and the equilibrium quantity will decrease C. The equilibrium price will increase and the equilibrium quantity will decrease D. The equilibrium price will decrease and the equilibrium quantity will increase

a. the equilibrium price and the equilibrium quantity will increase.

If an airline overbooks it pays people who volunteer to leave the overbooked flight. This system is better than drawing randomly from a hat the people who should miss the flight because A. those with the least to lose are the ones who miss the flight. B. it gives everyone a chance to get money they hadn't counted on. C. it is quicker and helps keep the flight on schedule. D. it is the most equitable way of solving the situation.

a. those with the least to lose are the ones who miss the flight.

Let supply be given by P = 5Q and demand by P = 19 - 2Q. Suppose we now place a tax of 5 per unit of output on the seller. The new equilibrium quantity is: A. 7 B. 2 C. 3 D. 5

b. 2

Let demand be given by P = 20 - 3Q and supply by P = 5 + 2Q. Equilibrium quantity will be: A. 5 B. 3 C. 11 D. 10

b. 3

Let supply be given by Q = -7.5 + 0.5P and demand by Q = 10 - 0.2P. Suppose we now place a tax of $7 per unit of output on the seller. The new equilibrium price will be: A. 4 B. 30 C. 37 D. 10

b. 30

Let demand be given by P = 10 - Q; let supply be given by P = Q. What is the equilibrium price? A. 10 B. 5 C. 2 D. 0

b. 5

Let demand be given by P = 10 - Q; let supply be given by P = Q. What is the equilibrium quantity? A. 10 B. 5 C. 2 D. 4

b. 5

Let supply be given by P = 5Q and demand by P = 19 - 2Q. Suppose we now place a tax of 5 per unit of output on the seller. The new supply curve is: A. P = 5Q B. P = 5 + 5Q C. P = 5Q - 5 D. P = 5Qt5

b. P = 5 + 5Q

Estate sales often involve an auctioneer rattling off prices in an effort to get the highest price possible. Which of the following is true? A. Because there is no chance to have the quantity supply increased in the moment the sale cannot reach the efficient point. B. The sale does reach equilibrium because the only person desiring the item at the last price called gets it so no other trades could add to welfare. C. If the auctioneer starts the bid too low and only one person wants the item, then efficiency is not reached. D. Equilibrium properties are not relevant unless a larger market is involved.

b. The sale does reach equilibrium because the only person desiring the item at the last price called gets it so no other trades could add to welfare.

Which is true? A. A per unit tax levied on the producer in an industry with a horizontal supply curve will be all paid by the producer. B. A per unit tax levied in an industry with a horizontal demand curve will be all paid by the producer. C. A producer never pays all of a per unit tax no matter what the market conditions. D. A seller never pays all of a per unit tax no matter what the market conditions.

b. a per unit tax levied in an industry with a horizontal demand curve will be all paid by the producer.

Suppose that the supply curve for a good is vertical. In this case we would expect A. nothing to be sold so no tax is collected. B. a tax placed on the buyer to be borne entirely by the seller. C. a tax placed on the buyer to be borne entirely by the buyer. D. the tax to be shared equally by both buyer and seller.

b. a tax placed on the buyer to be borne entirely by the seller.

The equilibrium price is the price A. from which there is always a tendency to move away. B. at which quantity supplied equals quantity demanded. C. where there are surpluses and shortages. D. suppliers agree to charge.

b. at which quantity supplied equals quantity demanded.

Say at the current price there is an excess supply in the market for bicycles. In the future the price for bicycles will: A. increase. B. decrease. C. stay the same. D. increase or decrease; but really can't tell.

b. decrease

Pizza and beer are complements. The price of beer increases. What happens to the market for pizza? A. Equilibrium price rises; equilibrium quantity falls. B. Equilibrium price falls; equilibrium quantity falls. C. Equilibrium price rises; equilibrium quantity rises. D. Equilibrium price falls; equilibrium quantity rises.

b. equilibrium price falls; equilibrium quantity falls

A hailstorm kills all of the wheat in Minnesota. What will happen to the price and quantity of wheat sold in the U.S.? A. Equilibrium price falls, equilibrium quantity increases. B. Equilibrium price rises, equilibrium quantity falls. C. Equilibrium price falls, equilibrium quantity falls. D. Equilibrium price rises, equilibrium quantity rises.

b. equilibrium price rises, equilibrium quantity falls.

A new discovery makes ink jet computer printers less expensive to produce. At the same time another type of computer printer, the laser printer, also becomes less expensive. What would you expect to happen to the equilibrium price and quantity of ink jet printers? A. Equilibrium price will rise, but the effect on quantity is uncertain. B. Equilibrium price will fall, but the effect on quantity is uncertain. C. Equilibrium quantity will rise, but the effect on price is uncertain. D. The answer cannot be determined from the information given above.

b. equilibrium price will fall, but the effect on quantity is uncertain.

Which is not true of market equilibrium? A. All sellers who want to sell at the equilibrium price can find a buyer to sell to. B. It is the most desirable outcome that a social order could have. C. All buyers who want to buy at the equilibrium price can find a seller to buy from. D. Circumstances can change from day to day which make any equilibrium very tentative.

b. it is the most desirable outcome that a social order could have.

A tax of 10 units on the seller can be shown graphically as a A. leftward shift of demand. B. leftward shift of supply. C. rightward shift of supply. D. rightward shift of demand.

b. leftward shift of supply.

Say the price of MP3 songs increases. Other things equal the: A. demand for MP3 songs will decrease. B. quantity demanded for MP3 songs will decreases. C. supply for MP3 songs will increase. D. quantity supply for MP3 songs will decrease.

b. quantity demanded for MP3 songs will decrease.

If the current price of pizzas is above the equilibrium price of pizzas then A. sellers of pizzas have an incentive to increase the price. B. sellers of pizzas have an incentive to decrease the price. C. buyers of pizzas have an incentive to buy more. D. buyers of pizzas have an incentive to buy less.

b. sellers of pizzas have an incentive to decrease the price.

If a good is inferior, then an increase in income will cause the demand curve to A. shift right. B. shift left. C. stay the same. D. rotate inward.

b. shift left

A war in the Middle East causes the price of oil to rise. What would we expect to happen to the demand for automobile tires? A. The demand for automobile tires will shift right. B. The demand for automobile tires will shift left. C. The demand for automobile tires will stay the same. D. One cannot tell what will happen with the information given.

b. the demand for automobile tires will shift left.

If the State of California decides to raise the drinking age to 25, what would happen to the demand for beer? A. The demand for beer will shift right. B. The demand for beer will shift left. C. The demand for beer will stay the same, but people will move up the demand curve consuming less. D. One cannot tell what will happen with the information given.

b. the demand for beer will shift left.

If the Surgeon General announces that colas cause cancer then we would expect A. the demand for cola will shift right. B. the demand for cola will shift left. C. the demand for cola will stay the same. D. one cannot tell.

b. the demand for cola will shift left.

If a price above equilibrium is imposed on a market, welfare will increase when the price control is lifted. If a price control is below equilibrium and then is repealed and allowed to rise to equilibrium, welfare in the system will increase. A. The first statement is true and the second is false. B. The first statement is false and the second statement is true. C. Both statements are false. D. Both statements are true.

b. the first statement is false and the second statement is true.

The law of demand states that A. scarcity can never be solved. B. when the price of a product falls, people buy more of it. C. supply creates its own demand. D. prices will continue to rise as long as the population grows.

b. when the price of a product falls, people buy more of it.

A good that is not scarce A. would have a vertical supply curve over the relevant range. B. would have a zero price. C. is not in demand. D. would have an infinite price.

b. would have a zero price

Which statement is true? A. You can have a shortage without scarcity. B. You can have scarcity without a shortage. C. The terms "shortage" and "scarcity" are identical concepts in economics. D. No scarcity will exist at a market equilibrium price.

b. you can have scarcity without a shortage.

Let supply be given by P = 5Q and demand by P = 19 - 2Q. Suppose we now place a tax of 5 per unit of output on the seller. The new equilibrium price is: A. 2 B. 7 C. 15 D. 10

c. 15

Most economists are against rent control because it A. leads to surpluses. B. encourages landlords to build too many apartments. C. discourages the building of new apartments. D. discourages tenants from searching for apartments.

c. discourages the building of new apartments.

The price of peanut butter rises due to a blight on the peanut crop; peanut butter and jelly are complements. What happens to the equilibrium quantity and price of jelly? A. Equilibrium price falls, equilibrium quantity increases. B. Equilibrium price rises, equilibrium quantity falls. C. Equilibrium price falls, equilibrium quantity falls. D. Equilibrium price rises, equilibrium quantity rises.

c. equilibrium price falls, equilibrium quantity falls.

A long hot summer has increased the demand for beer; at the same time a tax is placed on alcohol. What can we say about the equilibrium price and quantity of alcohol? A. Equilibrium price rises; equilibrium quantity falls. B. Equilibrium price rises; equilibrium quantity rises. C. Equilibrium price rises; equilibrium quantity is unknown. D. Equilibrium price falls; equilibrium quantity is unknown.

c. equilibrium price rises; equilibrium quantity is unknown.

Two factors are affecting the domestic auto industry: (1) an increase in cheap Korean imports (2) an increase in the cost of materials. What can we say about equilibrium price and quantity of domestic autos? A. Equilibrium price will rise. B. Equilibrium price will fall. C. Equilibrium quantity will fall. D. The answer cannot be determined from the information given above.

c. equilibrium quantity will fall

The price in the market has fallen and so has the quantity. This could be happening because A. technology is rapidly advancing. B. factor prices are falling. C. income has fallen for a normal good. D. factor prices are rising.

c. income has fallen for a normal good.

Which of the following statements would most economists agree with? A. Rent controls hurt everyone. B. Rent controls hurt poor people and help the rich. C. Rent controls decrease overall societal welfare. D. Rent control allow for a more equitable distribution of resources.

c. rent controls decrease overall societal welfare

Suppose the government imposed a binding price ceiling in the market for housing. Other things equal, the effect of this price ceiling will be to: A. decrease the quantity of houses for sale in the market. B. give an incentive for buyers and sellers to of houses to make illegal transactions. C. allow fewer low-income people to buy water. D. all of the choices are correct.

d. all of the choices are correct.

As the demand curve becomes steeper, the proportion of a sales tax paid by the seller A. increases. B. decreases. C. stays the same. D. gets closer to zero.

d. decreases

Say the market for cereal is initially in equilibrium when all the major newspaper published the findings from study that say that eating 2 cups of cereal each day significantly reduces the risk for a heart attack. Other things equal, the publication of these findings will: A. decrease the market quantity of cereal. B. decrease the market price of cereal. C. increase the supply of dcereal. D. increase the quantity supplied of cereal.

d. increase the quantity supplied of cereal.

If the number of suppliers in the microcomputer industry increases, what would we expect to happen? A. The number of microcomputers sold will fall. B. The price of microcomputers will rise. C. The supply curve will shift left. D. Movement along the demand curve will occur.

d. movement along the demand curve will occur

If income rises A. the demand curve will shift right. B. the demand curve will shift left. C. the demand curve will stay the same since only price effects it. D. one cannot tell which way demand shifts with the information given.

d. one cannot tell which way demand shifts with the information given.

The real price of a product is its A. absolute level on any given day. B. absolute level on any given day divided by the relevant price index. C. absolute level on any given day minus any external costs of the production of the good. D. price relative to the price of other goods and services.

d. price relative to the price of other goods and services.

If a 20 unit tax is placed on a seller, then A. the seller will bear all of the tax burden. B. the buyer will bear all of the tax burden. C. both parties will share the tax burden equally. D. the distribution of the tax burden cannot be determined from the information given.

d. the distribution of the tax burden cannot be determined from the information given.

A new technology is announced which allows manufacturers to produce widgets for less. Widgets are a key input in the production of whatchamacallits. What would we expect to happen to the market for whatchamacallits? A. The demand curve would shift left. B. The supply curve would shift left. C. The demand curve would shift right. D. The supply curve would shift right.

d. the supply curve would shift right

My income rose and the price of good Y rose also. That means that my demand curve for good X shifted right. A. This statement is always true. B. This statement will always be true if good Y is a substitute for good X. C. This statement will always be true if good X is a normal good. D. This statement will always be true if good Y is a substitute for X and X is a normal good.

d. this statement will always be true if good Y is a substitute for X and X is a normal good.