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【简答题】
某公司欲投资购买A、B、C三种股票构成证券组合,它们目前的市价分别为10元/股、16元/股和4元/股,它们的β系数分别为 1.1、1.0和0.5,它们在证券组合中所占的比例分别为50%,40%,10%,上年的股利分别为2元/股、1.4元/股和 1.35元/股,预期持有 B、C股票每年可分别获得稳定的股利,持有A股票每年获得的股利逐年增长率为5%,若目前的市场收益率为14%,无风险收益率为4%。 要求: (1)计算投资 A、B、C三种股票投资组合的风险收益率; (2)按照资本资产定价模型分别计算投资A股票、B股票、C股票的必要收益率; (3)计算投资组合的必要收益率; (4)分别计算A股票、B股票、C股票的内在价值; (5)判断该公司应否投资 A、B、C三种股票; (6)若选择投资A股票,估计1年后其市价可以涨到11元/股,计算若持有1年后将其出售,A股票的持有期收益率; (7)若投资C股票,计算C股票的本期收益率。
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参考答案：
举一反三
【简答题】简述种子商品的特点。
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【单选题】The excitation resistance of the transformer is an equivalent resistance reflecting ( ).
A.
total loss
B.
short-circuit loss
C.
iron loss
D.
secondary winding loss
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【判断题】A transformer is an electricl component that converts AC electricity from one voltage to anther with little loss of power.
A.
正确
B.
错误
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【简答题】What is genetic susceptibility ?
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【单选题】What is NOT tree about genes in the process of genetic modification?
A.
Genes interact with one another.
B.
Normal genes may be damaged in the process.
C.
The transferred gene may have different functions in different organisms.
D.
The transferred trait controlled by one gene can be transferred endlessly.
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【单选题】What does the sentence “The genetic genie is out of the bottle” mean? ______
A.
The genetic genie is out of the bottle that confines it.
B.
Genetically modified foods are already very much a part of our lives.
C.
The genetic genie brings a lot of damage to human beings.
D.
There are clearly some very real issues about genetically modified foods that need to be resolved.
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【简答题】A 15-kVA 7000/230-V distribution transformer has an impedance referred to the primary of 80 + j300Ω. The components of the excitation branch referred to the primary side are Rc = 350 kΩ and Xm = 70 kΩ...
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【判断题】人体内嘌呤核苷酸分解代谢的最终产物是尿酸，与其生成有关的重要酶是黄嘌呤氧化酶。()
A.
正确
B.
错误
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【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
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【单选题】What is the author's purpose of writing the passage?
A.
To show the way genetic testing works.
B.
To indicate the relation between genes and Huntington's disease.
C.
To reveal the influence of environmental factors on genes.
D.
To introduce genetic testing and its functions.
查看完整题目与答案
相关题目：
【简答题】简述种子商品的特点。
查看完整题目与答案
【单选题】The excitation resistance of the transformer is an equivalent resistance reflecting ( ).
A.
total loss
B.
short-circuit loss
C.
iron loss
D.
secondary winding loss
查看完整题目与答案
【判断题】A transformer is an electricl component that converts AC electricity from one voltage to anther with little loss of power.
A.
正确
B.
错误
查看完整题目与答案
【简答题】What is genetic susceptibility ?
查看完整题目与答案
【单选题】What is NOT tree about genes in the process of genetic modification?
A.
Genes interact with one another.
B.
Normal genes may be damaged in the process.
C.
The transferred gene may have different functions in different organisms.
D.
The transferred trait controlled by one gene can be transferred endlessly.
查看完整题目与答案
【单选题】What does the sentence “The genetic genie is out of the bottle” mean? ______
A.
The genetic genie is out of the bottle that confines it.
B.
Genetically modified foods are already very much a part of our lives.
C.
The genetic genie brings a lot of damage to human beings.
D.
There are clearly some very real issues about genetically modified foods that need to be resolved.
查看完整题目与答案
【简答题】A 15-kVA 7000/230-V distribution transformer has an impedance referred to the primary of 80 + j300Ω. The components of the excitation branch referred to the primary side are Rc = 350 kΩ and Xm = 70 kΩ...
查看完整题目与答案
【判断题】人体内嘌呤核苷酸分解代谢的最终产物是尿酸，与其生成有关的重要酶是黄嘌呤氧化酶。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the author's purpose of writing the passage?
A.
To show the way genetic testing works.
B.
To indicate the relation between genes and Huntington's disease.
C.
To reveal the influence of environmental factors on genes.
D.
To introduce genetic testing and its functions.
查看完整题目与答案
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