The variation in volatility that arises when the standard deviation of a rate/ price has, itself, a standard deviation. Heteroskedasticity...

It stands for coefficient of variation; a statistical measure that captures the dispersion of data points in a data series...

It stands for coefficient of variation; a statistical measure that captures the dispersion of data points in a data series...

A statistical measure that captures the dispersion of data points in a data series in relation to the mean. In...