Sample Exam 4 for Econ 349
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1.Which of the
following is true at the output level where P=MC? |
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a) |
The monopolist
is maximizing profit. |
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b) |
The monopolist
is not maximizing profit and should increase output. |
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c) |
The monopolist
is not maximizing profit and should decrease output. |
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d) |
The monopolist
is earning a positive profit. |
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2. Compared to
the equilibrium price and quantity sold in a competitive market, a monopolist
will charge a ______________ price and sell a ______________ quantity. |
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a) |
higher; larger |
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b) |
lower; larger |
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c) |
higher; smaller |
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d) |
lower; smaller |
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e) |
none of these |
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3. As the
manager of a firm you calculate the marginal revenue is $152 and marginal
cost is $200. You should |
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a) |
expand output. |
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b) |
do nothing
without information about your fixed costs. |
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c) |
reduce output until
marginal revenue equals marginal cost. |
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d) |
expand output until
marginal revenue equals zero. |
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e) |
reduce output beyond
the level where marginal revenue equals zero. |
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4. Suppose that
a firm can produce its output at either of two plants. If profits are
maximized, which of the following statements is true? |
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a) |
The marginal
cost at the first plant must equal marginal revenue. |
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b) |
The marginal
cost at the second plant must equal marginal revenue. |
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c) |
The marginal
cost at the two plants must be equal. |
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d) |
all of the above. |
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e) |
none of the above. |
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5. When a per
unit tax is imposed on the sale of a product of a monopolist, the resulting
price increase will |
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a) |
always be less than
the tax. |
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b) |
always be more than
the tax. |
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c) |
always be less than
if a similar tax were imposed on firms in a competitive market. |
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d) |
not always be less
than the tax. |
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6. A monopolist
has determined that at the current level of output the price elasticity of demand is -0.15.: |
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a) |
The firm should
cut output. |
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b) |
This is typical
for a monopolist; output should not be altered. |
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c) |
The firm should
increase output. |
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d) |
None of the
above is necessarily correct. |
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7. A monopolist
has set her level of output to maximize profit. The firm's marginal revenue
is $20 and the price elasticity of demand is -2.0. The firm's profit
maximizing price is approximately: |
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a) |
$0 |
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b) |
$20 |
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c) |
$40 |
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d) |
$10 |
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e) |
this problem cannot
be answered without knowing the marginal cost. |
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Use the
following information to answer the questions below. The demand for
tickets to the Meatloaf concert (Q) is given as follows: Q = 120,000 - 2,000P The marginal
revenue is given as: MR = 60 - .001Q The stadium at
which the concert is planned holds 60,000 people. The marginal cost of each
additional concert goer is essentially zero up to
60,000 fans, but becomes infinite beyond that point. |
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8. Given the
information above, what is the profit maximizing
number of tickets sold and the price of tickets? |
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a) |
0, $60 |
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b) |
20,000, $50 |
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c) |
40,000, $40 |
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d) |
60,000, $30 |
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e) |
80,000, $20 |
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Use the
following information to answer the questions below. The demand for
tickets to the Meatloaf concert (Q) is given as follows: Q = 120,000 - 2,000P The marginal
revenue is given as: MR = 60 - .001Q The stadium at which the concert is planned holds 60,000 people. The marginal cost of each additional concert goer is essentially zero up to 60,000 fans, but becomes infinite beyond that point.
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9. Suppose that
the municipal stadium authority imposes a tax of $10 per ticket on the
concert promoters. Given the information above, the profit maximizing ticket
price would |
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a) |
increase by $10. |
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b) |
increase by $5. |
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c) |
not change. |
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d) |
decrease by $5. |
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e) |
decrease by $10. |
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10. The _____
elastic a firm's demand curve, the greater its _____. |
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a) |
less; monopoly
power |
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b) |
less; output |
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c) |
more; monopoly
power |
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d) |
more; costs |
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11. Under which
of the following scenarios is it most likely that monopoly power will be
exhibited by firms? |
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a) |
When there are
few firms in the market and the demand curve faced by each firm is highly
inelastic. |
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b) |
When there are
many firms in the market and the demand curve faced by each firm is highly
inelastic. |
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c) |
When there are
few firms in the market and the demand curve faced by each firm is highly
elastic. |
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d) |
When there are
many firms in the market and the demand curve faced by each firm is highly
elastic. |
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12. If the
regulatory agency sets a price where P=AC for a natural monopoly, output will
be |
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a) |
equal to the
competitive level. |
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b) |
equal to the
monopoly profit maximizing level. |
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c) |
greater than the
monopoly profit maximizing level and less than the competitive level. |
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d) |
greater than the
competitive level. |
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13. Which of
the following strategies are used by business firms to capture consumer
surplus? |
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a) |
price
discrimination. |
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b) |
bundling. |
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c) |
two-part tariffs. |
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d) |
all of the above. |
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14. A tennis
pro charges $15 per hour for tennis lessons for children, and $30 per hour
for tennis lessons for adults. The tennis pro is practicing |
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a) |
first-degree
price discrimination. |
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b) |
second-degree
price discrimination. |
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c) |
third-degree
price discrimination. |
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d) |
fourth-degree
price discrimination. |
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e) |
fifth-degree
price discrimination. |
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15. A firms
sells an identical product to two groups of consumers, A and B. The firm has
decided that third-degree price discrimination is feasible and wishes to set
prices that maximize profits. Which of the following best describes the price
and output strategy that will maximize profits? |
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a) |
PA = PB = MC. |
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b) |
MRA = MRB. |
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c) |
MRA = MRB = MC. |
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d) |
(MRA - MRB) =
(1 - MC). |
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16. A local
restaurant offers "early bird" price discounts for dinners ordered
from 4:30 to 6:30 PM. This is an example of |
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a) |
peak-load pricing. |
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b) |
second-degree
price discrimination. |
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c) |
a two-part
tariff. |
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d) |
tying. |
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e) |
none of the above. |
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17. Bundling
products makes sense for the seller when |
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a) |
consumers have
heterogeneous demands. |
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b) |
the products are
complementary in nature. |
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c) |
firms cannot price
discriminate. |
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d) |
both (a) and (c). |
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18. Bundling is
effective when demands are ____________ and ____________ correlated. |
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a) |
different;
negatively |
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b) |
different;
positively |
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c) |
similar;
negatively |
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d) |
similar;
positively |
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e) |
identical;
perfectly |
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19. Which of
the following conditions, if present, is sufficient to make a game
cooperative? |
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a) |
Individual
payoffs are greater if all players choose the same strategy. |
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b) |
Players can
communicate with each other. |
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c) |
Players can
negotiate binding contracts committing them to particular strategies. |
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d) |
Players must
agree unanimously on any set of strategies. |
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e) |
The payoff that
is highest for all individuals together is also highest for each individual
player. |
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For the
questions below, consider the following game:
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20. Which of
the following is true for the above game? |
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a) |
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