问题
单项选择题
下列不属于资本资产定价模型的假设条件的是（）。
A．投资者都依据期望收益率评价证券组合的收益水平
B．投资者对证券的收益、风险及证券间的关联性具有完全相同的预期
C．资本市场没有摩擦
D．投资者是追求收益的，同时也是厌恶风险的
答案
参考答案：D
解析：
“投资者是追求收益的，同时也是厌恶风险的”是套利定价理论的假设条件之—。
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下列不属于资本资产定价模型的假设条件的是（）。
A．投资者都依据期望收益率评价证券组合的收益水平
B．投资者对证券的收益、风险及证券间的关联性具有完全相同的预期
C．资本市场没有摩擦
D．投资者是追求收益的，同时也是厌恶风险的
参考答案：D
解析：
“投资者是追求收益的，同时也是厌恶风险的”是套利定价理论的假设条件之—。
When I was growing up, I had an old neighbor named Dr. Gibbs. He didn’t look like any doctor I’d 36 known. When Dr. Gibbs wasn’t 37 lives, he was planting trees. The good doctor had some 38 theories on planting trees. He believed in “No pains, no gains”. He never 39 his new trees, which was 40 many people. Once I asked why. He 41 that watering plants spoiled them, and that if you water them, each following tree generation will 42 weaker and weaker. So you have to make things 43 for them. He talked about how watering trees 44 shallow roots, and how trees that weren’t watered had to grow deep roots in 45 of water. I came to understand that he meant deep roots were to be 46 . I planted a couple of trees a few years back and I took good care of them. Two years of 47 has resulted in trees that expect to be waited on hand and foot. Whenever a cold wind blows, they 48 and tremble their branches. Funny things about those trees of Dr. Gibbs’. The lack of water seemed to 49 them in ways comfort and ease never could. I used to 50 for my sons that their lives will be easy. But 51 I’ve been thinking that it’s time to 52 my prayer. I know my children are going to meet 53 , and I’m praying they will be strong. The prayer for comfort is seldom met. What we need to do is to pray for deep roots, 54 when the winds blow, we won’t be 55 away.
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