单选题:在实际市场条件之下,通过适时改变长期配置的资产权重,增加基金投资组合的获利机会。(  )

题目内容:
在实际市场条件之下,通过适时改变长期配置的资产权重,增加基金投资组合的获利机会。(  )
参考答案:
答案解析:

资产组合理论建立在“一价原理”的基础上,认为两种具有相同风险的证券投资组合不能以不同的期望收益率出售。(  )

资产组合理论建立在“一价原理”的基础上,认为两种具有相同风险的证券投资组合不能以不同的期望收益率出售。(  )

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