ECON 102 Does Player A have a dominant strategy
Question # 00364135
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Updated on: 08/17/2016 03:56 AM Due on: 08/17/2016
1.
Suppose that two players are playing the following game. Player A can choose either Top or Bottom, and
Player B can choose either Left or Right. The payoffs are given in the following table where the number on
the left is the payoff to Player A, and the number on the right is the payoff to Player B.
Does Player A have a dominant strategy? If so, what is it?
A) Top is a dominant strategy for Player A
B) Bottom is a dominant strategy for Player A
C) Both of the above
D) None of the above
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2.
Does Player B have a dominant strategy? If so, what is it?
A) Left is a dominant strategy for Player B
B) Right is a dominant strategy for Player B
C) Both of the above
D) None of the above
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3.
For the next four questions, you’ll be asked whether a strategy combination is a Nash equilibrium or not.
Player A plays Top and Player B plays Left
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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4.
Player A plays Bottom and Player B plays Left
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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5.
Player A plays Top and Player B plays Right
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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6.
Player A plays Bottom and Player B plays Right
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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7.
If each player plays her maximin strategy, what will be the outcome of the game?
A) Player A plays Top and Player B plays Left
B) Player A plays Bottom and Player B plays Left
C) Player A plays Top and Player B plays Right
D) Player A plays Bottom and Player B plays Right
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8.
Now suppose the same game is played with the exception that Player A moves first and Player B moves
second. Using the backward induction method discussed in the online class notes, what will be the
outcome of the game?
A) Player A plays Top and Player B plays Left
B) Player A plays Bottom and Player B plays Left
C) Player A plays Top and Player B plays Right
D) Player A plays Bottom and Player B plays Right
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9.
For the next five questions, consider a monopolist. Suppose the monopolist faces the following demand
curve: P = 140 – 6Q. Marginal cost of production is constant and equal to $20, and there are no fixed
costs. What is the monopolist’s profit maximizing level of output?
A) Q = 22
B) Q = 15
C) Q = 10
D) Q = 20
E) Q = 5
F) none of the above
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10.
What price will the profit maximizing monopolist charge?
A) P = $10
B) P = $20
C) P = $40
D) P = $80
E) P = $140
F) none of the above
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11.
How much profit will the monopolist make if she maximizes her profit?
A) Profit = $900
B) Profit = $600
C) Profit = $800
D) Profit = $200
E) Profit = $400
F) none of the above
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12.
What is the value of consumer surplus?
A) CS = $1400
B) CS = $900
C) CS = $600
D) CS = $300
E) CS = $200
F) none of the above
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13.
Please take a moment to scroll to the bottom of the page and click the "Save and Continue Later"
button. This will record your progress in the exam in case of a dropped internet or ANGEL
connection. This will NOT stop the exam clock, so be sure to immediately re-enter the exam.
What is the value of the deadweight loss created by this monopoly?
A) DWL = $200
B) DWL = $400
C) DWL = $600
D) DWL = $800
E) DWL = $1000
F) none of the above
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14.
These next five problems consider tax incidence. Suppose the market supply and demand for guitars in
Happy Valley are given by:
Demand: P = 1000 – 0.25Q
Supply: P = 200 + Q
What is the equilibrium price and quantity of the product?
A) P* = 840, Q* = 640
B) P* = 733.25, Q* = 1067
C) P* = 760, Q* = 960
D) P* = 800, Q* = 600
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15.
What is the price elasticity of demand at the equilibrium price?
A) Elasticity = -2
B) Elasticity = -3.333
C) Elasticity = -5.25
D) Elasticity = -0.5
E) none of the above
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16.
For the next three questions, assume there is $10 per unit tax levied on the consumers of guitars. What
price will buyers pay after the tax is imposed?
A) $850
B) $842
C) $830
D) $855
E) none of the above
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17.
What is the quantity of the good that will be sold after the tax is imposed?
A) 630
B) 640
C) 626
D) 632
E) none of the above
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18.
What is the deadweight loss created by the tax?
A) DWL = $80
B) DWL = $8
C) DWL = $10
D) DWL = $64
E) none of the above
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19.
For the next nine questions, refer to the table above. Nebraska and Virginia each have 100 acres of
farmland. The table gives the hypothetical figures for yield per acre in the two states. Who has the absolute
advantage in the production of wheat?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
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20.
Who has the absolute advantage in the production of cotton?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
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21.
Who has the comparative advantage in the production of wheat?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
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22.
Who has the comparative advantage in the production of cotton?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
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23.
For the next four problems, you will find actual points on the combined PPC of the two states. You will be
given a value of one good, and you must calculate the maximum amount of the other good that the two
states could produce working together.
360 Wheat:
A) 1160 Cotton
B) 1280 Cotton
C) 1420 Cotton
D) 1600 Cotton
E) None of the above
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24.
200 Cotton:
A) 1400 Wheat
B) 1600 Wheat
C) 1800 Wheat
D) 2000 Wheat
E) None of the above
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25.
1300 Cotton:
A) 500 Wheat
B) 600 Wheat
C) 700 Wheat
D) 800 Wheat
E) None of the above
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26.
1500 Wheat:
A) 500 Cotton
B) 600 Cotton
C) 700 Cotton
D) 800 Cotton
E) None of the above
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27.
In Virginia, what is the marginal rate of transformation between wheat and cotton? (Assume wheat is
graphed on the vertical axis.)
A) -0.5
B) -1
C) -1.5
D) -2
Suppose that two players are playing the following game. Player A can choose either Top or Bottom, and
Player B can choose either Left or Right. The payoffs are given in the following table where the number on
the left is the payoff to Player A, and the number on the right is the payoff to Player B.
Does Player A have a dominant strategy? If so, what is it?
A) Top is a dominant strategy for Player A
B) Bottom is a dominant strategy for Player A
C) Both of the above
D) None of the above
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2.
Does Player B have a dominant strategy? If so, what is it?
A) Left is a dominant strategy for Player B
B) Right is a dominant strategy for Player B
C) Both of the above
D) None of the above
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3.
For the next four questions, you’ll be asked whether a strategy combination is a Nash equilibrium or not.
Player A plays Top and Player B plays Left
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
PSU update move review panel
4.
Player A plays Bottom and Player B plays Left
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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5.
Player A plays Top and Player B plays Right
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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6.
Player A plays Bottom and Player B plays Right
A) This is a Nash equilibrium
B) This is NOT a Nash equilibrium
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7.
If each player plays her maximin strategy, what will be the outcome of the game?
A) Player A plays Top and Player B plays Left
B) Player A plays Bottom and Player B plays Left
C) Player A plays Top and Player B plays Right
D) Player A plays Bottom and Player B plays Right
PSU update move review panel
8.
Now suppose the same game is played with the exception that Player A moves first and Player B moves
second. Using the backward induction method discussed in the online class notes, what will be the
outcome of the game?
A) Player A plays Top and Player B plays Left
B) Player A plays Bottom and Player B plays Left
C) Player A plays Top and Player B plays Right
D) Player A plays Bottom and Player B plays Right
PSU update move review panel
9.
For the next five questions, consider a monopolist. Suppose the monopolist faces the following demand
curve: P = 140 – 6Q. Marginal cost of production is constant and equal to $20, and there are no fixed
costs. What is the monopolist’s profit maximizing level of output?
A) Q = 22
B) Q = 15
C) Q = 10
D) Q = 20
E) Q = 5
F) none of the above
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10.
What price will the profit maximizing monopolist charge?
A) P = $10
B) P = $20
C) P = $40
D) P = $80
E) P = $140
F) none of the above
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11.
How much profit will the monopolist make if she maximizes her profit?
A) Profit = $900
B) Profit = $600
C) Profit = $800
D) Profit = $200
E) Profit = $400
F) none of the above
PSU update move review panel
12.
What is the value of consumer surplus?
A) CS = $1400
B) CS = $900
C) CS = $600
D) CS = $300
E) CS = $200
F) none of the above
PSU update move review panel
13.
Please take a moment to scroll to the bottom of the page and click the "Save and Continue Later"
button. This will record your progress in the exam in case of a dropped internet or ANGEL
connection. This will NOT stop the exam clock, so be sure to immediately re-enter the exam.
What is the value of the deadweight loss created by this monopoly?
A) DWL = $200
B) DWL = $400
C) DWL = $600
D) DWL = $800
E) DWL = $1000
F) none of the above
PSU update move review panel
14.
These next five problems consider tax incidence. Suppose the market supply and demand for guitars in
Happy Valley are given by:
Demand: P = 1000 – 0.25Q
Supply: P = 200 + Q
What is the equilibrium price and quantity of the product?
A) P* = 840, Q* = 640
B) P* = 733.25, Q* = 1067
C) P* = 760, Q* = 960
D) P* = 800, Q* = 600
PSU update move review panel
15.
What is the price elasticity of demand at the equilibrium price?
A) Elasticity = -2
B) Elasticity = -3.333
C) Elasticity = -5.25
D) Elasticity = -0.5
E) none of the above
PSU update move review panel
16.
For the next three questions, assume there is $10 per unit tax levied on the consumers of guitars. What
price will buyers pay after the tax is imposed?
A) $850
B) $842
C) $830
D) $855
E) none of the above
PSU update move review panel
17.
What is the quantity of the good that will be sold after the tax is imposed?
A) 630
B) 640
C) 626
D) 632
E) none of the above
PSU update move review panel
18.
What is the deadweight loss created by the tax?
A) DWL = $80
B) DWL = $8
C) DWL = $10
D) DWL = $64
E) none of the above
PSU update move review panel
19.
For the next nine questions, refer to the table above. Nebraska and Virginia each have 100 acres of
farmland. The table gives the hypothetical figures for yield per acre in the two states. Who has the absolute
advantage in the production of wheat?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
PSU update move review panel
20.
Who has the absolute advantage in the production of cotton?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
PSU update move review panel
21.
Who has the comparative advantage in the production of wheat?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
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22.
Who has the comparative advantage in the production of cotton?
A) Nebraska
B) Virginia
C) Both of the above
D) None of the above
PSU update move review panel
23.
For the next four problems, you will find actual points on the combined PPC of the two states. You will be
given a value of one good, and you must calculate the maximum amount of the other good that the two
states could produce working together.
360 Wheat:
A) 1160 Cotton
B) 1280 Cotton
C) 1420 Cotton
D) 1600 Cotton
E) None of the above
PSU update move review panel
24.
200 Cotton:
A) 1400 Wheat
B) 1600 Wheat
C) 1800 Wheat
D) 2000 Wheat
E) None of the above
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25.
1300 Cotton:
A) 500 Wheat
B) 600 Wheat
C) 700 Wheat
D) 800 Wheat
E) None of the above
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26.
1500 Wheat:
A) 500 Cotton
B) 600 Cotton
C) 700 Cotton
D) 800 Cotton
E) None of the above
PSU update move review panel
27.
In Virginia, what is the marginal rate of transformation between wheat and cotton? (Assume wheat is
graphed on the vertical axis.)
A) -0.5
B) -1
C) -1.5
D) -2
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Solution: ECON 102 Does Player A have a dominant strategy