On some issues this year the repo rate has fallen close to zero.

今年一些债券的回购利率已经降到接近于零。

More importantly, the central repo rate itself is a historic turning point.

更重要的， 央企回购这件事本身就是一个历史性的转折。

The overnight repo rate, 7-day repo rate and bank note issue rate are the major reference rates of China monetary market.

我国货币市场的参考利率一般有隔夜回购利率、7天回购利率和央行票据的发行利率。

The repo rate of the national bond is analyzed and ARIMA and GARCH models related to the rate are established in this paper.

以国债回购利率为研究对象，分别建立ARIMA及GARCH模型，并比较这两种模型的预测能力。

It builds up a stochastic volatility interest rate term structure model to describe the behavior of financial market repo rate of national debt in China.

建立描述中国金融市场国债回购利率行为的随机波动利率期限结构模型。