ARCH类模型已经被国外研究者广泛地运用到股票的波动性研究之中。

Arch model had been applied in the research of volatility of stock market by foreigners.

youdao

ARCH类模型已经被国外研究者广泛地运用到股票的波动性研究之中。

Arch model had been applied in the research of volatility of stock market by foreigners.

youdao