1) efficient risk portfolio
有效风险证券
2) efficient risky portfolio
有效风险证券组合
1.
In the new index system,it studies the structures and relations between the efficient risky portfolios set and the efficient portfolios set and the properties of market portfolio.
研究了有效风险证券组合集和有效证券组合集的结构和相互关系，市场证券组合以及证券均衡市场价格和投资风险分析。
3) risk security
风险证券
1.
In this paper,we analyse the shape of Non-discrimination curve and its reason of formation from the relation of Non-discrimindation curve and risk security,then replace the Non-discrimination curve,directly research on the optimal portfolio of much risk security on the efficient frontier.
从无差异曲线与投资多种风险证券的最优组合的关系出发 ,讨论了无差异曲线的形状及其形成原因 ,而后完全取缔了无差异曲线 ,在有效前沿上直接讨论投资多种风险证券的最优组合问题 。
4) Security Market Risk
证券风险
1.
The Shift of Security Market Risk to Bank Risk:Formation and Prevention;
证券风险转嫁为银行风险的形成路径与防范策略
5) Risk Securitization
风险证券化
1.
The life accepting insurance risk securitization is the kind of instruments, with which Life Insurance Company tries to transfer operation risk to capital market, and then the company evades risk by trading between each other in finance market.
寿险风险证券化是具有融资和风险转移功能的金融创新工具,它不仅可以提高寿险公司资本的流动性,降低资本成本,而且还可以提高其抵御风险的能力,有助于寿险公司预期利润的实现。
6) riskfree securities
无风险证券
1.
Under the assumption that the rates of return of portfolio are normal random variables,a mean-VaR portfolio model including riskfree securities under constraint of investment chance is established.
在证券收益率服从正态分布的前提下,建立了包含无风险证券投资组合的机会约束下的均值—VaR模型,讨论了最优解的存在性和惟一性,并在均值—VaR模型有效边界的基础上引入机会约束,从而得到了最优解均值的解析表达式。
补充资料：证券的风险性
证券的风险性——
证券的风险性是指证券持有者面临着预期投资收益不能实现，甚至使本金也受到损失的可能。这是由未来经济状况的不确定性所致。在现有的社会生产条件下，未来经济的发展变化有些是投资者可以预测的，而有些则无法预测，因此，投资者难以确定他所持有的证券将来能否取得收益和能获得多少收益，从而就使持有证券具有风险。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条