同时，我们对证券交易印花税调整导致股价波动性的效应进行了成因分析。
Meanwhile, we analyse the cause of the effect of securities transaction stamp tax on the stock market volatility.
论文的研究重点是从三个不同的方面将多重分形谱及其参数应用于股价波动性的预测研究。
And from there different aspects, this thesis forecasts the fluctuation of stock-price with multifractal spectra and its parameters.
他们接受波动性的能源公司以换取股价的上升。
They accept the volatility of energy companies in exchange for share-price growth.
你可以看到，股票市场波动性大于其收益，每股价格往往是，每股收益的几倍之多。
You can see that the stock market has been more volatile than the earnings and the price of a share is many times higher than the earnings per share.
对上海和深圳市场股价指数及其月度超额收益率的分析表明，我国股票市场的波动性较大；
The author analyzes the indexes of stock price and their monthly excessive return rate in Shanghai and Shenzhen Market. Relative high volatility exists in China's security market.
实证结果表明，随着公司信息透明度的改善，股价同波动性不断下降，但各信用评级等级之间的股价同波动性差异并不高。
Empirical results indicate that, with corporate transparency being perfect, the synchronicity of stock price variation has indeed been improved over time;
实证结果表明，随着公司信息透明度的改善，股价同波动性不断下降，但各信用评级等级之间的股价同波动性差异并不高。
Empirical results indicate that, with corporate transparency being perfect, the synchronicity of stock price variation has indeed been improved over time;
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