实际波动率以金融市场实际价格走势为准。
Realised volatility looks at the actual movements of prices in financial markets.
这是因为隐含波动率通常高于实际波动率。
This is because implied volatility is generally higher than realised.
较为详细地阐述了国外对实际波动率研究的最新成果。
This paper clarifies the foreign latest result on realized volatility in detail.
阐述了实际波动率的理论背景，以及国外在实际波动率研究方面已得出的一些基本结论。
This paper clarifies the theory background of realized volatility firstly, then some basic conclusions about realized volatility are shown.
经过实际缠绕证明，所推导的公式是正确合理的，保证了纱线张力的波动率小于5 %。
The actual winding results show that the formula drawn is proper and reasonable, and the fluctuation rate of the yarn tension is lower than 5%.
确定原生资产的隐含波动率无论是在理论还是实际应用上都有重要意义。
Identifying the implied volatility of underlying assets is very important for both theoretical and practical applications.
通过研究股票实际收益率与通货膨胀波动性之间的关系，可以判断股票市场波动和宏观经济运行之间的联系。
By studying the relationship between stock real returns and inflation, we could find the correlation between stock market volatility and macroeconomic conditions.
波动率是实物期权模型的一个重要参数，这一参数的缺失是实物期权走向实际应用的主要障碍。
The market volatility is an important parameter in real option model, and the lack of this parameter is the main obstacle to the practical application for real option models.
传统的期权定价都是假设波动率为固定常数，而这与实际不太相符。
In traditional option pricing method the volatility is assumed as a constant, but this is contradicted to the fact.
这意味着中国经济波动率是变化的，而且GDP实际增长率是对称的。
It means that the economy fluctuation rate is variable and the real GDP (increasing) rate is symmetry in China.
这种波动率可以实际测量出来：爱波动得非常快，而恐惧类情绪(如嫉妒、占有、憎恶、贪婪等)却波动得极其缓慢。
They can actually measure them. Love vibrates very fast, whereas fear-based emotions (think jealousy, possessiveness, hatred, greed, etc.) vibrate very slowly.
因此，人民币实际有效汇率的波动率对就业量仅存在微弱的负面影响。
The variability of the RMB real effective exchange rates has just slightly negative effects on employment.
因此，人民币实际有效汇率的波动率对就业量仅存在微弱的负面影响。
The variability of the RMB real effective exchange rates has just slightly negative effects on employment.
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