interval: Break interval Function computes confidence intervals for the...

View source: R/Variance.R

intervalR Documentation

Break interval Function computes confidence intervals for the break dates

Description

Function to compute confidence intervals for the break dates based on the "shrinking shifts" asymptotic framework

Usage

interval(y, z, zbar, b, q, m, robust, prewhit, hetomega, hetq, x, p)

Arguments

y

dependent variable

z

matrix of independent variables with coefficients allowed to change across regimes

zbar

partitioned matrix of independent variables with coefficients allowed to change across regimes according to break date

b

vector of estimated dates of breaks

q

number of regressors z

m

maximum number of breaks

robust, withb, hetdat, hetvar

options for assumptions of error terms structure

prewhit

Option of using prewhitening process. If 1, an AR(1) process will be used to filter. If 0, skipped the filtering process

x

matrix of independent variables with coefficients constant across regimes

p

number x regressors

bigT

sample period T

Value

bound Confidence intervals of break date in 90% and 95% significant level


RoDivinity/BP2003 documentation built on Oct. 9, 2022, 9:33 a.m.