那些资产组合风险比较集中的银行可以通过将资产卖给其他投资者来降低风险。
Banks that have concentrations of risk in their portfolios can reduce them by selling assets to other investors.
更多高级投资者可能有一些资产的其他选择，例如期权和期货或者其组合。
More advanced investors might also have some of the alternative assets such as options and futures in the mix.
投资者应定期调整组合的资产比例，使之恢复原定状态。
Investors should adjust the combination periodically and restore the portfolio to the original state.
全面风险管理要求银行从整体资产的角度来计量和管理风险，投资组合是其最为核心的理念。
Total risk management with the portfolio theory as its core demands that Banks should measure and manage risks from the whole asset profile.
信息不仅影响投资者在无风险资产和风险资产之间的资金分配比例，而且影响风险资产组合。
The information affects not only the proportion of capital allocation in the riskless asset to that in risky ones, but also composition of risky assets.
资本资产定价模型(CAPM)假设投资者具有一致预期，关于资本资产各项特征的判断完全相同，投资者会选择同一个更优的组合。
Capital asset Price Model (CAPM) presumes that all investors have same prolepsis about asset characteristic in capital market, and investors will chose same portfolio to maximize their return.
但所有这些仍然不能替代马科维兹资产组合理论的主流地位，它逻辑上一致并且形式上简单，已经被广大投资者和理论界所接受。
However these theories can't take the primary place of Markowitz's Portfolio Theory, which are consistent in logic, simple in form and widely accepted by investors and men of learning.
因此，在一些投资者中间一个新的观念正在显现，这些投资者正在重新考虑传统的资产配置组合方法。
As a result, a new mentality has emerged among some investors, who are rethinking the traditional approach to asset allocation.
文章考虑投资者自身预测力存在估计误差的感知风险（参数不确定性）对投资者最优资产组合选择问题的影响。
The paper analyses the parameter uncertaintys effect on the investors optimal portfolio choice, it suggests if the investor ignores the estimation risk, he may by lead to take p.
在不确定时期，投资者仍喜欢在资产组合中放入黄金，以作对抗可能打击到全球股市的任何因素之用。
In these uncertain times investors still like to have gold in their portfolios as an insurance to protect against anything that may rock the global equity market.
在不确定时期，投资者仍喜欢在资产组合中放入黄金，以作对抗可能打击到全球股市的任何因素之用。
In these uncertain times investors still like to have gold in their portfolios as an insurance to protect against anything that may rock the global equity market.
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