这种理论能精确指出一组对象之间的相关性，比如可以评价一只股票和其他股票之间有何联系。
It can pinpoint correlations between groups of objects, so it can assess how one stock is linked to other groups of stocks, for instance.
我让他们列出10只分析师一年前评价最高的股票。
I asked them for the 10 stocks that analysts rated most highly a year ago.
通用汽车的股票在周四自由落体，在某评价机构威胁要调低其评价后，股价下降了31%。
General Motors' shares went into free-fall on Thursday, dropping 31% after a rating agency threatened to downgrade its debt.
理论上，证券评估机构和数学模型帮助投资者评价自身的风险，即使手中的股票很少进行交易。
In theory, ratings agencies and mathematical models help investors price the risk they are taking on, even if the securities they are buying are scarcely traded.
因此，可以通过度量上市银行股票价格的波动性来考察它们面临的风险信息，进而全面评价它们的综合竞争力。
Therefore, we can study the risk exposure through measuring the fluctuation of stock price of listed Banks and then make comprehensive evaluation of these Banks' competitiveness.
并在诸如资本成本估算，股票收益预测，证券组合表现评价以及事件研究分析等方面得到了广泛的应用。
It applies to many aspects such as the evaluation of capital costs, stock returns forecasting, the valuation of portfolio performance and event studies.
为了促进股票投资的理性化，对股票业绩进行科学评价十分必要。
In order to promote the stock investment rationalization, carrying on the science appraisal to the stock achievement is extremely essential.
随着我国股票发行额度制的退出及股票发行核准制的正式实施，一直被忽视的IPO发行人质量评价问题得到了证券市场前所未有的重视。
With the implementation of authorization system of issuance of shares, the evaluation of the stock issuer's quality of IPO, which has been neglected for a long time, has aroused great attention.
波动性是评价市场稳健性最重要的指标，也是最直观、最简洁，集中体现了股票市场运行的质量和效率。
Volatility is one of the most important indicators to evaluate the stability of market. It is intuitive, succinct and concentrated to express the quality and operation of the stock market efficiency.
通过和基于期望效用理论的评价对比发现基于前景理论的价值评价模型更能反映出股票的投资价值。
By comparing to the evaluation of stock value based on expected utility theory, the value of prospect theory-based evaluation model can better reflect the investment value of the stock.
其次，第二阶段的评估决策阶段，根据回归分析所得到的影响因素以及权重系数，结合前景理论模型做出股票价值的评价。
Secondly, with the factors and the weight of the factors obtained in the regression analysis, the evaluation of the stock value based on prospect theory model is proposed.
本文在评述国外基金评价方法的基础上，结合我国的实际情况，建立了一套我国股票型基金绩效评价系统。
This paper constructs a equity fund performance evaluation system according to domestic practice by reviewing foreign evaluation methods.
第二部分“国内外股票价格指数预测方法”介绍了目前国内外对股票价格指数预测的方法研究，并对各方法进行简要的评价；
The second part : The methods of stock price index forecast inland and abroad introduce a lot of methods to forecast the stock price index and have an analysis.
因此，科学合理地评价股票型开放式基金业绩并分析其影响因素，对投资者来说至关重要。
So scientific performance evaluation of stock open-end fund and finding out all the factors that affect performance of stock open-end fund have a great significance for fund investors.
因此，科学合理地评价股票型开放式基金业绩并分析其影响因素，对投资者来说至关重要。
So scientific performance evaluation of stock open-end fund and finding out all the factors that affect performance of stock open-end fund have a great significance for fund investors.
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