紧急求助 英文经济作业 赏1500金

什么意思哦
表达得不清楚啊

2# heyeheye

FINAL前突然查了下作业状态，发现有个经济作业没有做。。。 而且是明天交。。所以希望大家能给点力。帮忙一下，能做哪个做哪个。 全部论坛币拿来悬赏。。
谢谢啦。

Due Wednesday December 8th in class. You are encouraged to work with your classmates to
determine solutions to these problems, but you must prepare unique, individual answers for
grading. Late homework assignments will not be accepted under any circumstances.
1. Explain what a cartel is and the difficulties faced in maintaining a cartel.
2. Does an oligopoly produce the efficient quantity of output or does it create a
deadweight loss? Do the firms want to produce the efficient quantity of output? Explain
your answer.
Price (dollars per unit) Quantity demanded (units)
30                                               0
25                                               10
20                                               20
15                                               30
10                                               40
5                                                 50
0                                                 60
3. The table above has the market demand schedule in an industry that has two firms in it.
The marginal cost of this product is zero because these two firms have exclusive
ownership of the resource and it does not cost any additional amount to produce
additional units.
a) If the firms cooperate with each other so that they operate as a monopoly, what price
will they charge and what (total) output will they produce?
b) If the firms cannot cooperate but instead behave as perfect competitors, what will be
the price and the (total) output they produce?
4. Nimbus, Inc., and Cleansweep, Inc., are the only producers of flying brooms. Each firm
has two strategies: Spend 30,000 galleons a year on research and development (R&D) or
spend nothing on R&D. If neither firm spends on R&D, Nimbus' economic profit is 80,
000 galleons and Cleansweep's economic profit is 40,000 galleons. If each firm conducts
R&D, market shares are maintained, but each firm's profit is lower by the amount spent
on R&D. If Nimbus conducts R&D and Cleansweep does not, Nimbus makes an economic
profit of 120,000 galleons, while Cleansweep incurs an economic loss of 20,000 galleons.
If Cleansweep con-ducts R&D and Nimbus does not, Cleansweep makes a profit of
60,000 galleons while Nimbus loses 10,000 galleons.
a) Construct a payoff matrix for the game that Nimbus and Cleansweep must play.
b) Find the Nash equilibrium. In the Nash equilibrium, what is each firm's equilibrium
profit?
c) What is the cooperative outcome? Would the firms make more economic profit if they
collude to achieve the cooperative outcome?
5. Why does a profit-maximizing firm hire labor up to the point where the value of
marginal product equals the wage rate?
6. Why does the labor supply curve eventually bend backwards?
Quantity of labor   Marginal product                Value of marginal  product,    Value of marginal  product,
                                (pounds per hour)           $2 per pound(dollars)              $1 per pound (dollars)

1                       8
2                     10
3                      7
4                       5
5                      4
7. Tom and Mary own a perfectly competitive tomato farm. They can hire different
numbers of college students to help plant, cultivate, and harvest the tomatoes. The
above table gives their marginal product schedule.
a) If the price of a pound of tomatoes is $2 a pound, complete the first value of marginal
product column in the table. If Tom and Mary must pay their workers $10 an hour, how
many workers do they hire?
b) If the price of a pound of tomatoes falls to $1 a pound, complete the second value of
marginal product column in the table. If Tom and Mary still must pay their workers $10
an hour, how many workers do they hire?
c) When the price of a pound of tomatoes falls, what happens to Tom and Mary's demand
for labor curve?
8. Why does a firm maximize its profits by hiring so that VMP = W?

4# nlm0402

这是题目。。

那答案呢。。。。

版主哥哥

第一题说什么叫做卡特尔，保持卡特尔需要面对的困难？这个问题我认为楼主可以回答出来。合作的不稳定性，不合作的冲动性。
第二题是说寡头是否生产有效率的产量？是否有净损失。
我认为是有的，垄断因素决定的，可以参看高鸿业第370页，第三版。或者用垄断代替寡头垄断来分析。寡头是否愿意生产有效率的产量，我认为一般不愿意。否则意味着利润的消失。

6# nlm0402


就做出来个第一题。。

之后。。大家奋斗吧。。

1500分。

要用英语作答吗？

8# tcc426

是的啊。

8# tcc426

要是能回答，中文也可以啊！ 我自己拿来翻译。