It indicates that pricing error is one of the reasons on high trading-time return variances in China stock market. Approximately 5~27% of the daily variance is caused by mispricing.
文中接着计算沪市和深市股票长期持有收益实际方差与理论方差的比率,结果表明,定价误差是造成收益在交易与非交易时刻波动差异的原因之一,沪市大约5%~21%的日收益波动是由定价误差产生。
参考来源 - 中国股市交易与非交易时刻波动研究·2,447,543篇论文数据,部分数据来源于NoteExpress
不同的单位毛利导致不同的企业收益波动规律。
The difference of unit contribution margin will lead to the different wavy rule of business income.
将市场比较法与收益法结合起来,可以得到一个新的收益波动模型。
A new income fluctuation model will be attained if the market approach and the income approach are integrated together.
结果表明:在企业收益波动程度方面,期间成本和债息的使用产生了类似的结果。
The result shows that the period cost and the interest yield similar results in the business income wave.
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.
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
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