• The profit rate, investment risk and transaction cost are synthetically considered in this new model, which is very useful in the portfolio selection.

    模型综合考虑了证券组合的收益风险交易费用等因素,对投资者选择有效证券组合有一定的实用价值。

    youdao

  • The profit rate, investment risk and transaction cost are synthetically considered in this new model, which is very useful in the portfolio selection.

    模型综合考虑了证券组合的收益风险交易费用等因素,对投资者选择有效证券组合有一定的实用价值。

    youdao

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