The studies on outliers and volatilities have become one of the core contents on macroeconomic data quality.
对于宏观经济统计数据的异常性和波动性进行分析，已成为研究数据质量的最核心内容之一。
Parameters shock – referring to the large changes of models or revaluation parameters such as volatilities and correlations.
参数震荡——参考模型或诸如波动性和相关性这样的定价参数。
The volatilities of four pesticides from vegetable, water and soil surfaces under laboratory modelling system were studied.
本文在室内模拟环境条件下，研究四种农药在蔬菜、水体和土壤表面的挥发作用。
This paper investigates whether realized and implied volatilities of individual stocks can predict the cross-sectional variation in expected returns.
本文探讨是否实现隐含波动率与预期回报的个股可以预测的横截面的变化。
This paper proposes the variable volatilities multi-stage compound real option model and gives its application on venture capital investment valuation;
文中提出了变波动率多期复合实物期权模型，并将该模型应用于风险投资项目评价；
Recently, some scholars began to pay attention to the correlation risk between individual stocks and the idiosyncratic volatilities of individual stocks.
近期有学者开始关注个股间相关性和个股的特质波动性是否对股票截面收益率有影响。
However, given the insurance business is based on capital leverage, once tail risk emerges, it gives volatilities on earnings, balance sheet and share prices.
然而，鉴于保险业务基于资本杠杆率，一旦出现尾部风险，就会给收益、资产负债表和股价带来波动。
This paper uses some indexes such as PVBP, duration and convexity to measure volatilities of government bond prices in Shanghai Stock Exchange and Interbank Market.
本文选用了基点价格值、久期与凸性等指标对上海证券交易所与银行间市场国债价格的波动性进行测度。
On the basis of traditional net present value method and Monte Carlo theory, a method for calculating the stage volatilities in the petroleum real option model was given.
以净现值法为基础，应用蒙特卡罗原理，提出了在石油产量和市场油价随机变动条件下石油勘探项目实物期权应用模型中不同阶段的波动率参数估算方法。
The results show that the stock market returns and volatilities in China have long memory and persistence although they are not as strong as that of American stock market;
结果表明：中国股市收益率与波动性具有长记忆性，尽管收益率的长记忆性不如美国股市强；
The results show that the stock market returns and volatilities in China have long memory and persistence although they are not as strong as that of American stock market;
结果表明：中国股市收益率与波动性具有长记忆性，尽管收益率的长记忆性不如美国股市强；
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