log-returns是什么意思原句是This model is based on the assumption that the log-returnsXt = log St − log St−1 are normally distributed.

分类: 作业答案 • 2022-07-17 10:30:08

问题描述：

log-returns是什么意思
原句是This model is based on the assumption that the log-returns
Xt = log St − log St−1 are normally distributed.

答

如同悠长的回声遥遥地回合
我们便可以滔滔不绝地倾诉!
在这开始,一切一切
孩子们,他发出的气味 ,
生活的阳光重于*
晨曦在微笑哈哈