quarticity_rq: Realized Quarticity

Description Usage Arguments Details Value Author(s) References See Also Examples

View source: R/metrics.R

Description

Realized Quarticity (RQ) is an asymptotically unbiased estimator of integrated quarticity in the absence of microstructure noise.

Usage

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quarticity_rq(estimator)

Arguments

estimator

Vector of (time, price) observations for market asset when external market data is used.

Details

- Convergence speed: m^{1/4} (m - number of observation)

- Accounts for additive noise: no

- Accounts for finite price jumps: no

- Accounts for time dependence in noise: no

- Accounts for endogenous effects in noise: no

Value

a numeric vector of the same length as input data.

Author(s)

Kostin Andrey <andrei.kostin@snowfallsystems.com>

References

Barndorff-Nielsen, O. E. and N. Shephard (2002). Econometric analysis of realized volatility and its use in estimating stochastic volatility models. Journal of the Royal Statistical Society: Series B 64 (2), 253-280.

See Also

quarticity_mrq quarticity_rqq quarticity_rtq quarticity_mtq

Examples

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## Not run: 
data(spy.data) 
estimator=estimator_create(priceData=spy.data)
estimator_settings(estimator,
				   inputSamplingInterval = '10s',
				   resultsSamplingInterval = '10s')
util_plot2d(quarticity_rq(estimator),title="RQ")

## End(Not run)

PortfolioEffectEstim documentation built on May 2, 2019, 8:50 a.m.