Chapter 02 – Supply and Demand
Chapter 02 Supply and Demand
Multiple Choice
1) The mechanism by which buyers and sellers negotiate an exchange is called a/an
A) equilibrium.
B) model.
C) market.
D) meeting.
2) The supply and demand model examines the how prices and quantities are determined
A) in markets.
B) by governments.
C) by churches.
D) by monopolists.
3) A market must be in a physical location
A) True
B) False
4) Ebay does not qualify as a market for the good being sold because it is not a specific physical
location.
A) True
B) False
5) On the Heritage Foundation’s scale of “Economic Freedom,” the least “free” country would
be that one who’s economic system was purely
A) capitalist.
B) socialist.
C) utilitarian.
D) communist.
Chapter 02 – Supply and Demand
6) The amount of money that must be paid per unit of output is called the
A) market.
B) equilibrium.
C) wage.
D) price.
7) The quantity demanded is the amount households wish to purchase
A) at all possible prices during a specified period of time.
B) at a particular price during a specified period of time.
C) at a particular price (the timeframe is irrelevant).
D) at all possible prices (the timeframe is irrelevant).
8) Economists argue that markets serve the interests of society primarily because
A) consumers are made better off (regardless of whether producers are made better off).
B) producers are made better off (regardless of whether consumers are made better off).
C) both consumers and producers are made better off.
D) money is made available for government.
9) Economists know that consumers and producers are both made better off than they would be
without free exchange because the exchanges are
A) mandated by government.
B) voluntary.
C) able to make consumers better off by an amount that compensates producers for their
losses.
D) able to make producers better off by an amount that compensates consumers for their
losses.
10) The group of people who are willing to provide goods and services in exchange for money
are called
A) profiteers.
B) benefactors.
C) consumers.
D) producers.
Chapter 02 – Supply and Demand
11) The group of people who are willing to offer money in exchange for goods and services are
called
A) profiteers.
B) benefactors.
C) consumers.
D) producers.
12) The price at which the amount consumers wish to purchase equals the amount firms wish to
sell is called the
A) equilibrium quantity.
B) equilibrium price.
C) optimal quantity.
D) optimal result.
13) At the equilibrium price
A) the amount buyers wish to purchase equals the amount producers wish to sell.
B) the amount buyers wish to purchase is greater than the amount producers wish to sell.
C) the amount buyers wish to purchase is less than the amount producers wish to sell.
14) The equilibrium quantity is
A) the amount exchanged at the equilibrium price.
B) an amount higher than consumers were wanted to buy.
C) an amount lower than producers wanted to sell.
D) always less than the equilibrium price.
15) At the equilibrium price
A) quantity demanded exceeds quantity supplied.
B) quantity demanded equals quantity supplied.
C) quantity demanded is less than quantity supplied.
D) quantity demanded is unrelated to quantity supplied.
Chapter 02 – Supply and Demand
16) The amount consumers are willing and able to buy at a particular price during a specified
period of time is the
A) demand.
B) supply.
C) quantity demanded.
D) quantity supplied.
17) The amount that firms are willing and able to sell at a particular price during a particular
period of time is the
A) demand.
B) supply.
C) quantity demanded.
D) quantity supplied.
18) The underlying reason for the upward sloping nature of the supply curve is that
A) the production of most goods comes with increasing marginal benefits.
B) the production of most goods comes with increasing marginal costs.
C) the consumption of most goods comes with decreasing marginal utility.
D) the consumption of most goods comes with increasing marginal utility.
19) The Latin phrase “ceteris paribus” is used by economists to mean
A) “all other things being equal” or “all other things held constant”.
B) all is lost.
C) freedom is better than regulation.
D) the only constant is change.
20) Ceteris paribus is Latin for
A) all is lost.
B) at equilibrium.
C) equilibrium is optimal.
D) holding all other things constant.
Chapter 02 – Supply and Demand
21) When an economics students draws a supply and demand diagram to model an increase in
the income, she is assuming this change happens
A) semper fidelis.
B) ceteris paribus.
C) ipso facto.
D) de facto.
22) The relationship between price and quantity demanded, ceteris paribus is
A) demand.
B) supply.
C) equilibrium.
D) quantity supplied.
23) The relationship between price and quantity supplied, ceteris paribus is
A) demand.
B) supply.
C) quantity demanded.
D) equilibrium.
24) Unless circumstances are quite out of the ordinary, a demand curve will be
A) vertical
B) horizontal
C) downward sloping
D) upward sloping
25) If the price of a typical good rises, the quantity demanded for that good will
A) decrease.
B) increase.
C) remain the same.
D) automatically decrease to zero.
Chapter 02 – Supply and Demand
26) If the price of a typical good falls, the quantity demanded for that good will
A) decrease.
B) increase.
C) remain the same.
D) automatically increase to infinity.
27) In drawing a demand curve, the labels for the axes are
A) price (on the vertical axis) and quantity (on the horizontal axis).
B) price (on the vertical axis) and quantity per unit of time (on the horizontal axis).
C) price (on the horizontal axis) and quantity (on the vertical axis).
D) price (on the horizontal axis) and quantity per unit of time (on the vertical axis).
Use the following to answer questions 28-31:
Price Column A Column B
$1 5 1
$2 4 2
$3 3 3
$4 2 4
$5 1 5
Table 2.1
28) 1 From Table 2.1 above, which column is likely to be the one for quantity demanded?
A) column A
B) neither A nor B
C) column B
D) either A or B are equally likely
29) From Table 2.1 above, which column is likely to be the one for quantity supplied?
A) column A
B) neither A nor B
C) column B
D) either A or B are equally likely
Chapter 02 – Supply and Demand
30) From Table 2.1 above, and under the most likely scenario where columns A and B are
assigned to represent quantity demanded and quantity supplied, which is the equilibrium
price?
A) $1
B) $2
C) $3
D) $4
31) From Table 2.1 above, and under the most likely scenario where columns A and B are
assigned to represent quantity demanded and quantity supplied, which is the equilibrium
quantity?
A) 1 unit
B) 2 units
C) 3 units
D) 4 units
Use the following to answer questions 32-43:
Box 6
Box 2
Box 1
Box 5
Box 3
Box 4
Figure 2.1
Chapter 02 – Supply and Demand
32) In Figure 2.1 above, Box 1 would be labeled
A) P* for equilibrium price.
B) P for price.
C) S for supply.
D) D for demand.
33) In Figure 2.1 above, Box 2 would be labeled
A) P* for equilibrium price.
B) P for price.
C) S for supply.
D) D for demand.
34) In Figure 2.1 above, Box 3 would be labeled
A) P* for equilibrium price.
B) P for price.
C) S for supply.
D) D for demand.
35) In Figure 2.1 above, Box 4 would be labeled
A) Q* for equilibrium quantity.
B) S for supply.
C) P for price.
D) D for demand.
36) In Figure 2.1 above, Box 5 would be labeled
A) P* for equilibrium price.
B) P for price.
C) S for supply.
D) D for demand.
Chapter 02 – Supply and Demand
37) In Figure 2.1 above, Box 6 would be labeled
A) P* for equilibrium price.
B) S for supply.
C) P for price.
D) Q/t for quantity per unit of time.
38) In Figure 2.1 above, a “P” for price would go in
A) Box 1.
B) Box 2.
C) Box 4.
D) Box 6.
39) In Figure 2.1 above, a “P*” for equilibrium price would go in
A) Box 1.
B) Box 2.
C) Box 3.
D) Box 4.
40) In Figure 2.1 above, a “D” for Demand would go in
A) Box 2.
B) Box 4.
C) Box 5.
D) Box 6.
41) In Figure 2.1 above, a “S” for Supply would go in
A) Box 2.
B) Box 4.
C) Box 5.
D) Box 6.
Chapter 02 – Supply and Demand
42) In Figure 2.1 above, a “q/t” for quantity per unit time price would go in
A) Box 1.
B) Box 2.
C) Box 4.
D) Box 6.
43) In Figure 2.1 above, a “Q*” for equilibrium quantity would go in
A) Box 1.
B) Box 2.
C) Box 3.
D) Box 4.
44) The condition where firms do not want to sell as many as consumers want to buy is called
A) a shortage.
B) a surplus.
C) an equilibrium.
D) a market collapse.
45) The condition where firms want to sell more than consumers want to buy is called
A) a shortage.
B) a surplus.
C) an equilibrium.
D) a market collapse.
46) If the supply and demand curves cross at a price of $2, at any price above that there will be
A) an equilibrium.
B) a surplus.
C) a shortage.
D) a crisis.
Chapter 02 – Supply and Demand
47) If the supply and demand curves cross at a quantity of 100, then the price necessary to get
firms to sell more than that will have to be _______ equilibrium.
A) above
B) at
C) below
D) within 10% either way of
48) A surplus exists when
A) QD>QS
B) QD<QS
C) QD=QS
D) an act of god makes goods available only at very high prices.
49) A shortage exists when
A) QD>QS
B) QD<QS
C) QD=QS
D) an act of god makes goods available at very low prices.
50) Another term for surplus is
A) excess supply.
B) excess demand.
C) equilibrium supply.
D) equilibrium demand.
51) Another term for shortage is
A) excess supply.
B) excess demand.
C) equilibrium supply.
D) equilibrium demand.
Chapter 02 – Supply and Demand
Use the following to answer questions 52-53:
Price Quantity Demanded Quantity Supplied Column A Column B
$1 5 1 4
$2 4 2 2
$3 3 3 0 0
$4 2 4 2
$5 1 5 4
Table 2.2
52) From Table 2.2 above, which column is the one for shortage?
A) column A
B) neither A nor B
C) column B
D) either A or B are equally likely
53) From Table 2.2 above, which column is the one for surplus?
A) column A
B) neither A nor B
C) column B
D) either A or B are equally likely
Use the following to answer questions 54-58:
Price Quantity Demanded Quantity Supplied
$1 5 1
$2 4 2
$3 3 3
$4 2 4
$5 1 5
Table 2.2
54)
Chapter 02 – Supply and Demand
From Table 2.2 above, at the price of $1 there is a
A) shortage of 5
B) neither a shortage nor a surplus.
C) shortage of 4.
D) surplus of 4.
55) From Table 2.2 above, at the price of $2 there is a
A) shortage of 2.
B) neither a shortage nor a surplus.
C) shortage of 4.
D) surplus of 4.
56) From Table 2.2 above, at the price of $3 there is a
A) shortage of 2
B) neither a shortage nor a surplus.
C) shortage of 4.
D) surplus of 4.
57) From Table 2.2 above, at the price of $4 there is a
A) shortage of 2.
B) surplus of 2.
C) neither a shortage nor a surplus.
D) surplus of 4.
58) From Table 2.2 above, at the price of $5 there is a
A) shortage of 4.
B) surplus of 2.
C) neither a shortage nor a surplus.
D) surplus of 4.
59)
Chapter 02 – Supply and Demand
The Law of Demand indicates that
A) there is a negative relationship between quantity demanded and quantity supplied.
B) there is a negative relationship between quantity demanded and price.
C) there is a positive relationship between quantity demanded and quantity supplied.
D) there is a positive relationship between quantity demanded and price.
60) The notion that the second unit of a good consumed improves the happiness of the consumer
by less than the first unit improved the happiness of the consumer is summarized as
A) the substitution effect.
B) the real-balances effect.
C) diminishing marginal utility.
61) The notion that the money in your possession will buy less when the price rises is provided
as the explanation for
A) the substitution effect.
B) the real-balances effect.
C) diminishing marginal utility.
62) The notion that when the price of the good you want rises you will buy less of it because you
will find another good that will do instead, is provided as the explanation for
A) the substitution effect.
B) the real-balances effect.
C) diminishing marginal utility.
63) If you are given $20 and told to go to the store and buy as many potatoes as you can, the
reason your demand curve for potatoes is downward sloping has mostly to do with
A) the substitution effect.
B) the real-balances effect.
C) diminishing marginal utility.
Chapter 02 – Supply and Demand
64) If you are grocery shopping and you see that the price of beef has risen and as a result you
change your planned menu for the week and buy chicken instead, the reason your demand
curve for beef is downward sloping has mostly to do with
A) the substitution effect.
B) the real-balances effect.
C) diminishing marginal utility.
65) A friend is telling you that they tend to drink more at parties than they do at home. You ask
about why and they tell you that though they enjoy their fifth and sixth drinks the same
regardless of where they are, the fact that it is free at the party and they have to pay to replace
it at home, you translate that statement into a verification of
A) the substitution effect.
B) the real-balances effect.
C) the notion of diminishing marginal utility.
66) The substitution effect suggests that
A) when prices are higher your buying power is less so you buy less.
B) when prices are higher you buy less of what you originally wanted and use something
else instead.
C) when prices are higher buy fewer because the marginal utility of a good is diminishing.
D) when prices are higher you buy more.
67) The real balances effect suggests that
A) when prices are higher your buying power is less so you buy less.
B) when prices are higher you buy less of what you originally wanted and use something
else instead.
C) when prices are higher buy fewer because the marginal utility of a good is diminishing.
D) when prices are higher you buy more.
Chapter 02 – Supply and Demand
68) The Law of Diminishing Marginal Utility suggests that
A) when you consume more you are less happy.
B) when you consume more society is less well off.
C) the more you consume the less extra enjoyment you get out of each additional unit.
D) when prices are higher you buy more.
69) The Law of Supply indicates that
A) there is a negative relationship between quantity demanded and quantity supplied.
B) there is a negative relationship between quantity supplied and price.
C) there is a positive relationship between quantity demanded and quantity supplied.
D) there is a positive relationship between quantity supplied and price.
70) The reason that the supply curve is upward sloping is
A) diminishing marginal costs.
B) diminishing average costs.
C) increasing marginal costs.
D) increasing average costs.
71) The quantity supplied is the amount firms wish to sell
A) at all possible prices during a specified period of time.
B) at a particular price during a specified period of time.
C) at a particular price (the timeframe is irrelevant).
D) at all possible prices (the timeframe is irrelevant).
72) Unless circumstances are quite out of the ordinary, a supply curve will be
A) vertical.
B) horizontal.
C) downward sloping.
D) upward sloping.
Chapter 02 – Supply and Demand
73) If the price of a typical good rises, the quantity supplied for that good will
A) decrease.
B) increase.
C) remain the same.
D) automatically increase to infinity.
74) If the price of a typical good falls, the quantity supplied for that good will
A) decrease.
B) increase.
C) remain the same.
D) automatically increase to zero.
75) In drawing a supply curve, the labels for the axes are
A) price (on the vertical axis) and quantity (on the horizontal axis).
B) price (on the vertical axis) and quantity per unit of time (on the horizontal axis).
C) price (on the horizontal axis) and quantity (on the vertical axis).
D) price (on the horizontal axis) and quantity per unit of time (on the vertical axis).
76) If you heard overheard a farmer discussing his planting plans for the upcoming season and he
said “The price of corn has gone way up. I know I’ll have to put some money into fertilizer
on that field on the hill that’s been idle all these years, but it will be worth it this year.” This
would be consistent with which justification for an upward sloping supply curve
A) increasing marginal cost.
B) the need for higher prices in one good to motivate a shift in production from another.
C) the real-balance effect.
D) diminishing marginal utility.
77) If you heard overheard a farmer discussing his planting plans for the upcoming season and he
said “The price of corn has gone way up. I know I’ll have to put some money into fertilizer
on the field where I was going to plant soybeans, but it will be worth it this year.” This would
be consistent with which justification for an upward sloping supply curve
A) increasing marginal cost.
B) the need for higher prices in one good to motivate a shift in production from another.
C) the real-balance effect.
D) diminishing marginal utility.
Chapter 02 – Supply and Demand
78) Which of the following will impact both supply and demand
A) a change in price.
B) a change in expected future price.
C) a change in quantity.
D) a change in income.
79) An increase in which of the following determinants of demand will have an ambiguous
(uncertain) effect on price
A) taste.
B) price of a complement.
C) income.
D) price of a substitute.
80) An increase in the income of consumers will cause the
A) supply of all goods to rise.
B) demand for all goods to rise.
C) supply of all goods to fall.
D) the demand for some goods to rise and for others to fall.
81) The increase in the price of a good would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
82) The decrease in the price of a good would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
83) An increase in the degree a good is liked (the increase in the taste for a good) would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
Chapter 02 – Supply and Demand
84) A decrease in the degree a good is liked (the increase in the taste for a good) would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
85) An increase in household income for a good that is considered normal would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
86) An increase in household income for a good that is considered inferior would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
87) A decrease in household income for a good that is considered normal would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
88) A decrease in household income for a good that is considered inferior would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.
Chapter 02 – Supply and Demand
89) If goods A and B are considered substitutes, an increase in the price of A would cause
A) the demand curve for B to the right.
B) the demand curve for B to the left.
C) cause a movement along the demand curve for B to a (higher price, lower quantity) point.
D) cause a movement along the demand curve for B to a (lower price, higher quantity) point.
90) If goods A and B are considered complements, an increase in the price of A would cause
A) the demand curve for B to the right.
B) the demand curve for B to the left.
C) cause a movement along the demand curve for B to a (higher price, lower quantity) point.
D) cause a movement along the demand curve for B to a (lower price, higher quantity) point.
91) If goods A and B are considered substitutes, a decrease in the price of A would cause
A) the demand curve for B to the right.
B) the demand curve for B to the left.
C) cause a movement along the demand curve for B to a (higher price, lower quantity) point.
D) cause a movement along the demand curve for B to a (lower price, higher quantity) point.
92) If goods A and B are considered complements, a decrease in the price of A would cause
A) the demand curve for B to the right.
B) the demand curve for B to the left.
C) cause a movement along the demand curve for B to a (higher price, lower quantity) point.
D) cause a movement along the demand curve for B to a (lower price, higher quantity) point.
93) If there is a good that is consumed almost entirely by the elderly, an aging of the overall
population would
A) move its demand curve to the right.
B) move its demand curve to the left.
C) cause a movement along the demand curve to a (higher price, lower quantity) point.
D) cause a movement along the demand curve to a (lower price, higher quantity) point.