adf04: ADF test for PANIC (2004)

Description Usage Arguments Value

Description

This function performs the ADF tests on the idiosyncratic and common components for PANIC (2004).

Usage

1
adf04(y,k,p)

Arguments

y

A matrix containing the data.

k

An integer specifying the maximum lag order for individual ADF regressions. Bai and Ng (2004) suggest 4*(Time/100)^(.25) rounded to the nearest whole number as the maximum number of lags.

p

An integer of value either 0 or 1. p is the order of the deterministic function in the regression. 0 is for constant only and 1 is to include a trend.

Value

tstat A vector of t statistics for each column of the input matrix


Stevo15025/PANICr documentation built on May 9, 2019, 3:08 p.m.