LI Cuixia, GUO Erlin, BAO Meijuan. A Nonparametric Estimate of Integrated Cross-Volatility[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(1):55-58.
LI Cuixia, GUO Erlin, BAO Meijuan. A Nonparametric Estimate of Integrated Cross-Volatility[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(1):55-58.DOI:
A nonparametric estimator is proposed for the class of integrated cross volatilities of the form∫
1
0
f(
X
t
)σ
2
t
dt
where
f
is a continuous function
σ
2
s
is the instantaneous cross volatility of continuous semimartingale
X.
Using “Realized Volatility”
the asymptotic properties
which include consistency and asymptotic normality are obtained. A studentized version has been given and this can be used to construct confidence interval and do hypothesis testing.