quarticity
nounEtymology From quartic + -ity.
1
The condition of being quartic
- This is probably due to the fact that the bandwidths, R and h, are chosen independently of some specific properties of the volatility process (e.g., integrated quarticity, integrated volatility of volatility, as in Ref. [27 ]).2015 October 1, “Fourier Spot Volatility Estimator: Asymptotic Normality and Efficiency with Liquid and Illiquid High-Frequency Data”, in PLOS ONE, →DOI: