ComputeBeta: A helper function for computing beta coefficients used in the...

Description Usage Arguments Value References

View source: R/overlapping.R

Description

The function computes the beta coefficients from Eq. (2.20) in \insertCiteBODNAR21dynshrink;textualDOSPortfolio, which are used in the recursive computation of the dynamic shrinkage estimator of the GMV portfolio weights in the case of overlapping samples.

Usage

1
ComputeBeta(i, j, Psi)

Arguments

i

an integer greater than one.

j

an integer greater than one.

Psi

vector, the vector of the optimal shrinkage intensities computed in the previous step of the recursion.

Value

a number

References

\insertAllCited
DOSPortfolio documentation built on Sept. 13, 2021, 9:09 a.m.