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"We have to ensure managers will not lose their advantage and that it translates into their portfolio," says Ms Munro.

蒙罗表示：我们必须确保经理们不会丧失他们的优势，并保证这些优势能够体现在在他们的投资组合中。

Mr. Neil J. Katz, chairman and chief executive officer, said,"We have strategically continued to invest in building the Parlux portfolio of brands, led by the recent launches of Queen Latifah, Josie Natori, and Marc Ecko, all of which are exceeding retailers planned sales in their respective distribution channels."

尼尔卡茨先生，董事长兼首席执行官说："我们必须在战略上继续投资建设的巴乐士品牌的组合，由皇后拉蒂法，乔西名取和红犀牛，所有这些都导致了最近推出超过零售商计划在其各自的分销渠道销售。"

In panel A the equally weighted naive portfolio generally has a better return, smaller risk, less negative skewness and a smaller potential loss than the benchmark portfolios.

更重要的是，这个天真的组合是最小的四个选择、挥发油和较低的标准偏差和最小的范围在六年的时间里的回报。

A game series can not be completely stereotypes, the stereotypes he really is dead, but fortunately we did not see the glorious江郎才尽, regardless of wine a new bottle or new wine in old bottles, in several elements SLG constantly updated portfolio, and finally come up with a products..

一个游戏系列不可能完全定型，真的定型了那他也就死了，幸好我们没看到光荣江郎才尽，无论新瓶装老酒还是老瓶装新酒，在几种SLG要素不断组合更新后，终于出了一个精品。。

A warning, though:Given the volatility ofcommodities, financial planners recommend that investors have no morethan 5% to 10% of their portfolio in this sector.

不过，应该注意：鉴于商品的波动性，理财规划师建议，投资者对这个行业的投资不应超过其投资组合的5%至10%。

Because of embedded option, the cash flow of callable bond is not certain. Fortunately, it has the same future cash flow as the portfolio of one long noncallable bond and one short call option on the callable payments. So under a nonarbitrage condition, the value of callable bond equals the difference of the value of noncallable bond and call option.

由于内嵌看涨期权的存在，可赎回债券的预期现金流事先并非确定，但因其未来的现金流表现与持有可比普通债券和卖空看涨期权的投资组合相同，故而可赎回债券的价格在无套利条件下应等于可比普通债券减去看涨期权的差值，也就是说用于普通债券的一般定价和度量方法并不适用于此种特殊的选择权债券。

On the portfolio credit risk analysis, this thesis, based on the credit data's scarcity in China, puts forward a nonparametric method to measure the default correlation coefficients between China's listed companies, and then presented a numerical example to show how to use it in practice.

在组合信用风险分析方面，本文在以往研究的基础上，并针对中国信用数据十分稀少的实际情况，提出了一种对中国上市公司间违约相关系数进行度量的非参数方法，最后用一个数值例子来说明这种方法在实际中的应用。

But there are a few of methods of interval number linear programming for the portfolio investment.

本文作者主要采用区间数线性规划方法研究不确定型的证券组合投资问题。

The paper presents model for interval number linear programming of portfolio investment.

提出了证券组合投资的区间数线性规划模型。

In this paper , the author chiefly adopt the method of interval number linear programming to study the portfolio selection problem under uncertain states .

本文的第一章作者首先介绍了证券组合投资的基本概念；其次综述了证券组合投资的研究概况；最后总结了本文研究的主要内容及其重要意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。