Briefly describe the Nash equilibrium concept.

Mars and Hersheys dominate the domestic chocolate candy bar business. In this mature market advert Show more Mars and Hersheys dominate the domestic chocolate candy bar business. In this mature market advertising by individual firms does little to convince more people to eat candy. Effective advertising simply steals sales from rivals. Big profit gains could be had if these rivals could simply agree to stop advertising. Assume Mars and Hersheys are trying to set optimal advertising strategies. Mars can choose either row in the payoff matrix defined below whereas Hersheys can choose either column. The first number in each cell is Mars payoff; the second number is the payoff to Hersheys. This is a one-shot simultaneous-move game and the first number in each cell is the profit payoff to Mars. The second number is the profit payoff to Hersheys. A. Briefly describe the Nash equilibrium concept. B. Is there a Nash equilibrium strategy for each firm? If so what is it? Show less


 

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Assume the participation rate is constant and equal to 100 percent in both economies.

Real GDP per person in Northland is $30,000

Real GDP per person in Northland is $30,000

Question

Question 1

Real GDP per person in Northland is
$30,000, while real GDP in Southland is $10,000. However, Northland’s real GDP
per person is growing at 1 percent per year and Southland’s is growing at 3
percent per year. If these growth rates persist indefinitely, then

Answer

Northland’s real GDP per person will
decline until it equals Southland’s.
Northland’s real GDP per person will
always be greater than Southland’s.
Southland’s real GDP per person will
always be the same as Northland’s.
Southland’s real GDP per person will
eventually be greater than Northland’s.

1 points

Question 2

If the production function for an economy
is Y = A KaL1-a, then the production function in per capita terms (using lower
case letters to denote per capita variables and assuming all people are
workers) is

Answer

y = ka
y = Aka
y = Akal1-a
y = l1-a

1 points

Question 3

To achieve long-run equilibrium in an
economy with a recessionary gap, output will ______ and the inflation rate will
_____.

Answer

increase; increase
increase; decrease
increase; not change
decrease; decrease

1 points

Question 4

At long-run equilibrium, inflation _______
and output equals ______.

Answer

equals the value determined by past
expectations and pricing decisions; potential output.
equals the value determined by past
expectations and pricing decisions; the level of short-run equilibrium output
consistent with that inflation rate
equals the value consistent with
potential output; the level of output consistent with zero inflation
is stable; potential output.

1 points

Question 5

Consider the country of Solow, which is
described by the Solow-Swan model. Let the saving rate q = 0.8; let the population
growth rate n = 0.05; let the rate of depreciation d = 0.05. If per capita
income y = 100 and the per capita stock of capital k = 800, then:

Answer

replacement investment is 60, saving is
80 and k will decrease towards the steady state per capita capital stock.
replacement investment is 80, saving is
80 and k is at the steady state per capita capital stock.
replacement investment is 80, saving is
60 and k will decrease towards the steady state per capita capital stock.
replacement investment is 80, saving is
60 and k will increase towards the steady state per capita capital stock.

1 points

Question 6

If population growth is minus two per cent
and the depreciation rate of capital is five per cent, then by how much would
the capital stock have to grow just to satisfy the need for replacement
investment?

Answer

3 percent
4 percent
1 percent
7 percent
10 percent

1 points

Question 7

If policymakers attempt to offset a
favourable inflation shock with monetary _____, the resulting long-run
equilibrium will be at _____ inflation rate compared with allowing the
self-correcting mechanism to return the economy to potential output.

Answer

tightening; a higher
tightening; a lower
easing; a higher
easing; a lower

1 points

Question 8

Total production in the economy is
described by the production function Y=AKaL1-a. Capital in use is equal to 25
units, labour in use is equal to 25 units, A is equal to 2 units and a = 0.5.
Output per worker is equal to

Answer

2 units.
1 unit.
25 units.
50 units.

1 points

Question 9

The following table gives you information
regarding two economies Shrek Republic and Farquaad Republic. Assume the
participation rate is constant and equal to 100 percent in both economies.

Shrek Republic Farquaad Republic
Population growth rate 2 percent 15 percent
Growth rate of Productivity 7 percent 3 percent
Growth rate of GDP 9 percent 18 percent

The growth in the standard of living of Farquaad Republic will be ________ than
Shrek Republic because ___________.

Answer

higher, because its growth rate of
per-capita output is higher
lower, because its growth rate of output is
lower
lower, because its growth rate of
population is lower
lower, because its growth rate of
per-capita output is lower

1 points

Question 10

Assume that the share of population
employed in all countries is 50 per cent. Based on the information below, which
country has the highest real GDP per capita?

Country Population (millions) Average Labour Productivity ($)
A 100 2,000
B 150 10,000
C 75 25,000
D 250 50,000
E 95 60,000

Answer

Country A
Country B
Country C
Country D
Country E

1 points

Question 11

Which of the following factors would not be
useful when a policymaker aims to achieve a higher standard of living for her
country in the long run?

Answer

Using expansionary fiscal and monetary
policy to raise the level of demand in the economy.
Raising the number of years of schooling
and the level of skills of workers
Encouraging people to save more, leading
to increased capital accumulation.
Spending more on research and development
(R&D)

1 points

Question 12

According to the Solow-Swan model, for a
country that is initially in steady state, if the technology parameter A
(denoting secondary factors) rises, then

Answer

the per capita capital stock initially
decreases, then returns to its initial steady state level.
the per capita capital stock decreases
and the country moves to a new lower steady state level of per capita income.
the per capita capital stock initially
increases, then returns to its initial steady state level.
the per capita capital stock increases
and the country moves to a new higher steady state level of per capita
income.

1 points

Question 13

Starting from a long-run equilibrium, a
reduction in potential output leads to _____ gap in the short run and to ___
rates of inflation in the long run.

Answer

an expansionary; higher
an expansionary; lower
no output; higher
a recessionary; higher

1 points

Question 14

Growth of real GDP per person is totally
determined by the growth of average

Answer

labour productivity and the proportion of
the population employed.
labour productivity and the proportion of
the population in the labour force.
labour force participation and the share
of income going to capital.
labour force participation and the share
of the population employed.

1 points

Question 15

Disinflation is

Answer

negative inflation, also called
deflation.
a substantial increase in the rate of
inflation.
a substantial decrease in the rate of
inflation.
a zero inflation.

1 points

Question 16

Let the saving rate q = 0.8; let the
population growth rate n = 0.025; let the rate of depreciation d = 0.025. If
per capita income y = 100, then the steady state per capita capital stock in
the Solow-Swan model is

Answer

160
1600
800
80
2000

1 points

Question 17

Consider the country of ‘Swan’, which is
described by the Solow-Swan model. Let the saving rate q = 0.8; let the
population growth rate n=0.05; let the rate of depreciation d = 0.05. If per
capita income y=100 and the per capita stock of capital k = 600, then

Answer

Dk = 0 and k is at the steady state per
capita capital stock.
Dk = 20 and k is below the steady state
per capita capital stock.
Dk = -20 and k is above the steady state
per capita capital stock.
Dk = -20 and k is below the steady state
per capita capital stock.

1 points

Question 18

The self-correcting tendency of the economy
means that rising inflation eventually eliminates

Answer

expansionary gaps.
recessionary gaps.
exogenous spending.
induced spending.

1 points

Question 19

Suppose that the saving rate for an economy
is 0.8; the level of per capita capital stock is 100; the rate of depreciation
is 0.03 and the rate of population growth is 0.02. What is the level of per
capita income if this economy is in steady state?

Answer

6.25
625
2.5
3.75
4.75

1 points

Question 20

Suppose the country of ‘Neo’ is in steady
state in the Solow-Swan growth model and decides that its growth rate of per
capita income is too low. In response, it decides to raise its savings rate.
This has the effect of

Answer

temporarily raising per capita income
growth as the economy moves to a new steady state, but no long-run effect on
per capita income growth.
raising per capita income growth in both
the near term and in the new steady state.
raising steady state per capita income
growth in the long run but has no immediate effect on per capita income
growth.
raises the replacement investment
required for any given level of per capita capital stock.

Real GDP per person in Northland is $30,000


Attachments
139001.docx (103.88 KB)

Preview: Total xxxxxxxxxx in xxx economy is xxxxxxxxx by the xxxxxxxxxx function xxxxxxxxx xxxxxxx in xxx is equal xx 25 units, xxxxxx in xxx xx equal xx 25 units, x is equal xx 2 xxxxx xxx a x 0 5 xxxxxx per worker xx equal xxxxxxxx x units x unit 25 xxxxx 50 units x points xxxxxxxx x The xxxxxxxxx table gives xxx information regarding xxx economies xxxxx xxxxxxxx and xxxxxxxx Republic Assume xxx participation rate xx constant xxx xxxxx to xxx percent in xxxx economies Shrek xxxxxxxxxxxxxxxx RepublicPopulation xxxxxx xxxxx percent15 xxxxxxxxxxxxx rate of xxxxxxxxxxxxx percent3 percentGrowth xxxx of xxxx xxxxxxxxx percentThe xxxxxx in the xxxxxxxx of living xx Farquaad xxxxxxxx xxxx be xxxxxxxx than Shrek xxxxxxxx because ___________ xxxxxx higher, xxxxxxx xxx growth xxxx of per-capita xxxxxx is higherlower, xxxxxxx its xxxxxx xxxx of xxxxxx is lowerlower, xxxxxxx its growth xxxx of xxxxxxxxxx xx lowerlower, xxxxxxx its growth xxxx of per-capita xxxxxx is xxxxxx xxxxxx Question xx Assume that xxx share of xxxxxxxxxx employed xx xxx countries xx 50 per xxxx Based on xxx information xxxxxx xxxxx country xxx the highest xxxx GDP per xxxxxxxxxxxxxxxxxxxxxxxx (millions)Average xxxxxx xxxxxxxxxxxx ($)A1002,000B15010,000C7525,000D25050,000E9560,000Answer xxxxxxx ACountry BCountry xxxxxxxx DCountry E1 xxxxxx Question xx xxxxx of xxx following factors xxxxx not be xxxxxx when x xxxxxxxxxxx aims xx achieve a xxxxxx standard of xxxxxx for xxx xxxxxxx in xxx long run?Answer xxxxx expansionary fiscal xxx monetary xxxxxx xx raise xxx level of xxxxxx in the xxxxxxx Raising xxx xxxxxx of xxxxx of schooling xxx the level xx skills xx xxxxxxxxxxxxxxxxxx people xx save more, xxxxxxx to increased

139002.docx (20.25 KB)

Preview: production xxxxxxxx for xx econom


 

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What is Alexander Alexandria’s opinion of the revolutionaries?

Doctor Zhivago Chapters 6-7 Reading Guide

1. How has the Zhivagos’ neighborhood changed since Yury was last there?

2. Why does Tonya disapprove of Markel?

3. Why do you think that rooms are now supposed to be called “living space”? What is Yury’s opinion of what has been done with the “living space” in his house?

4. What is disturbing about Yury’s reunion with his son, Sasha?

5. What does Yury think of his old friends now that he has been away from them?

6. Where has Nikolay Nikolayevich been living before his return to Moscow? What are his politics at this point?

7. What is Alexander Alexandria’s opinion of the revolutionaries?

8. What does Shura Sleschinger want to show Yury?

9. What kinds of things, besides medical statistics, is Yury required to report in his job at the hospital?

10. What seems to be the point the chemist is making about Marxists in his conversation with Yury about Tarasyuk?

11. Where are people getting firewood?

12. What is Yury’s reaction to the newspaper article that announces the establishment of the new soviet government?

13. What has changed at Yury’s hospital?

14. What is Galiullina worried that Yury will reveal when she says, “Don’t ruin me”?

15. Who has been visiting Yury while he is ill with typhus?

16. What services have Yury and Alexander Alexandrovich performed for which they are paid in chits for food?

17. When Tonya and her father argue in favor of leaving Moscow, what does Yury want to wait for instead?

18. Why is Markel not to be trusted to help the Zhivagos with their preparations for moving?

19. Who are the crowd of men who are allowed to board the train ahead of everyone else?

20. What is the difference in mood between the group of lawyers and stockbrokers and the other passengers?

21. How does Kostoyed contradict Yury’s ideas about the peasants? What is Yury’s response?

22. How do the sailors interact with the other passengers on the train?

23. Why was the village at Lower Kelmes burned, and by whom?

24. What are Ogryskova and Tyagmona fighting about?

25. When Yury and Alexander Alexandrovich have their one-to-one conversation, what does Alexander say about how they will deal with their political differences when they live together on the Kreuger estate?

26. What kind of “heart” would Strelnikov need to be able to do good for others?

27. Why doesn’t Strelnikov just go back to his wife and child, who may be in the village nearby?


 

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Consider methods to examine the implications of market power.

Question
CH 13

Understand the supply curve.
Understand how to apply the law of supply.
Understand the study of how firms’ decisions about prices and quantities depend on the market conditions they face.

ch 14

Understand how consumers influence the market price of goods it sells.
Understand the term market power.
Understand the types of cost: fixed, variable, and marginal.
ch 15

Understand the terms price taker and price maker and how it relates to the consumer.
Consider methods to examine the implications of market power.
Understand methods that market power alters the relationship between a firm’s costs and the price at which it sells its product.
Understand methods to examine the production and pricing decisions of monopolies.
ch 16

Understand the term, “monopolistic competition.”


 

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