Vortelinos, Dimitrios; Thomakos, Dimitrios - Department of Economics, University of Peloponnese - 2009
This paper investigates the economic value of dierent non-parametric realized volatility estimates in Efficient … unrestricted realized volatility estimator, the realized optimally sampled volatility estimator and their bias-corrections against … covariance matrix is substantial. The type of realized volatility estimator used is also important. This is proven true according …