Nothing
##
## bh5lrtest
##
bh5lrtest <- function (z, H, r)
{
if (!inherits(z, "ca.jo")) {
stop("\nPlease, provide object of class 'ca.jo' as 'z'.\n")
}
if (r >= z@P || r < 1) {
stop("\nCount of cointegrating relationships is out of allowable range.\n")
}
if (z@ecdet == "none") {
P <- z@P
} else {
P <- z@P + 1
}
r <- as.integer(r)
H <- as.matrix(H)
if (!(nrow(H) == P)) {
stop("\nRow number of 'H' is unequal to VAR order.\n")
}
if(ncol(H) > r - 1){
stop("\nToo many columns in H for provided r.\n")
}
r1 <- ncol(H)
r2 <- r - r1
type <- "Estimation and testing under partly known beta"
N <- nrow(z@Z0)
M00 <- crossprod(z@Z0)/N
M11 <- crossprod(z@Z1)/N
MKK <- crossprod(z@ZK)/N
M01 <- crossprod(z@Z0, z@Z1)/N
M0K <- crossprod(z@Z0, z@ZK)/N
MK0 <- crossprod(z@ZK, z@Z0)/N
M10 <- crossprod(z@Z1, z@Z0)/N
M1K <- crossprod(z@Z1, z@ZK)/N
MK1 <- crossprod(z@ZK, z@Z1)/N
M11inv <- solve(M11)
S00 <- M00 - M01 %*% M11inv %*% M10
S0K <- M0K - M01 %*% M11inv %*% M1K
SK0 <- MK0 - MK1 %*% M11inv %*% M10
SKK <- MKK - MK1 %*% M11inv %*% M1K
S00.h <- S00 - S0K%*%H%*%solve(t(H)%*%SKK%*%H)%*%t(H)%*%SK0
S0K.h <- S0K - S0K%*%H%*%solve(t(H)%*%SKK%*%H)%*%t(H)%*%SKK
SK0.h <- SK0 - SKK%*%H%*%solve(t(H)%*%SKK%*%H)%*%t(H)%*%SK0
SKK.h <- SKK - SKK%*%H%*%solve(t(H)%*%SKK%*%H)%*%t(H)%*%SKK
valeigen <- eigen(SKK.h)
C <- valeigen$vectors[ ,1:(P-r1)]%*%diag(1/sqrt(valeigen$values[1:(P-r1)]))
valeigen <- eigen(t(C)%*%SK0.h%*%solve(S00.h)%*%S0K.h%*%C)
PSI <- C%*%valeigen$vectors[,1:r2]
Dtemp <- chol(t(H)%*%SKK%*%H, pivot = TRUE)
pivot <- attr(Dtemp, "pivot")
oo <- order(pivot)
D <- t(Dtemp[, oo])
Dinv <- solve(D)
rho <- eigen(Dinv %*% t(H) %*% SK0 %*% solve(S00) %*% S0K %*% H %*% t(Dinv))
Vorg <- cbind(H, PSI)
idx <- ncol(PSI)
PSI <- sapply(1:idx, function(x) PSI[, x]/PSI[1, x])
V <- cbind(H, PSI)
W <- S0K %*% V %*% solve(t(V) %*% SKK %*% V)
PI <- W %*% t(V)
DELTA <- S00 - S0K %*% V %*% solve(t(V) %*% SKK %*% V) %*% t(V) %*% SK0
GAMMA <- M01 %*% M11inv - PI %*% MK1 %*% M11inv
lambda.res <- valeigen$values
lambda <- z@lambda
teststat <- N *(sum(log(1 - rho$values[1:r1])) + sum(log(1-lambda.res[1:r2])) - sum(log(1 - lambda[1:r])))
df <- (P - r)*r1
pval <- c(1 - pchisq(teststat, df), df)
new("cajo.test", Z0 = z@Z0, Z1 = z@Z1, ZK = z@ZK, ecdet = z@ecdet, H = H, A = NULL, B = NULL, type = type, teststat = teststat, pval = pval, lambda = lambda.res, Vorg = Vorg, V = V, W = W, PI = PI, DELTA = DELTA, DELTA.bb = NULL, DELTA.ab = NULL, DELTA.aa.b = NULL, GAMMA = GAMMA, test.name = "Johansen-Procedure")
}
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