查询词典 volatility

Kavanagh says the high volatility of the markets is largely due to institutions offloading assets to meet leverage requirements.

卡瓦纳表示，股市的大幅度波动在很大程度上归因于金融机构出售资产，以满足杠杆比率要求。

By various means of analysis and test,several layers of sticking kiln crust in zinc leached residue volatility kiln were made clear for their chemical compositions,phase components,and physicochemical properties,such as smelting point,viscosity,etc.

采用多种分析检测手段对锌浸出渣挥发窑内挂结的几层窑皮进行测试和化验，确定了其化学成分、物相组成、熔点和黏度等物理化学性质；深入分析了各层窑皮的挂结机理。

Secondly, estimating long memory stochastic volatility model using the frequency domain quasi maximum likelihood estimation and chaos optimization algorithm, which can improve the efficiency.

使用频域内拟极大似然方法估计LMSV模型参数，为了提高计算效率应用混沌优化算法进行最优搜索。

On the approximate uncorrelation property of DWT coefficients of LMSV process in the same scale and different scales, first the quasi maximum likelihood estimation method of parameters and the estimation method of volatility process of LMSV model are presented.

根据小波变换可将过程分解到不同的尺度上以及LMSV过程同一尺度下和不同尺度下DWT系数的近似不相关性，提出了建立局部似然函数的方法，又根据DWT系数和MODWT系数之间的关系，将局部似然函数表示为模型参数和局部小波方差估计的形式，并用该方法对中国股市收益进行了时变LMSV模型参数的估计。

However, in some stage of the market, margin trading and securities lending market volatility may be.

然而，在某些市场阶段，保证金交易和证券借贷市场波动可能。

Additionally, this study will particularly consider the change of the surrender option with respect to the surrender charge ratio, loading premium ratio, interest volatility, and individual insured mortality variability.

此外，本研究将特别的考虑，由於解约费用率、附加保险费率、利率波动度、以及个别被保险人死亡率变动度的改变，所造成解约选择权价值的影响。

Finally, we find that stock price volatility and board actions each also moderate the incentive effects of equity-based pay.

最后，我们发现股票价格的波动性和董事会行为也影响股票薪酬支付。

Overconfident investors overestimate the precision of their private news signals and therefore trade too aggressively in the absence of public news; when public news arrives, investors' biased self-attribution causes excessive volatility of returns.

过分自信投资者过高估计他们的私有新闻信号精确度和太进取地换因此在公开新闻缺席；当公开新闻到达， investors。。偏心自已归属回归的起因过份挥发性。

Since the financial crisis, iron ore prices and sea freight price volatility, and was contrary to the trend of clear signs of speculation.

金融危机以来，铁矿石价格和海运费价格波动极大，且呈相反的趋势，炒作迹象明显。

In fact, sea freight of iron ore in the year before and after the huge volatility in the negotiation is a practice.

事实上，铁矿石海运费在每年谈判前后巨幅波动已是惯例。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。