对于收益率簇集性的特点，GARCH模型很好得解决了这个问题。

Besides, GARCH model could solve the problem of the clustered rate of return.

youdao

对于收益率簇集性的特点，GARCH模型很好得解决了这个问题。

Besides, GARCH model could solve the problem of the clustered rate of return.

youdao