R/F_Z.R

Defines functions F_Z

Documented in F_Z

#' @export

F_Z <- function(A, p, S) {
  s <- rowSums(S)
  S_bar <- S
  m <- ncol(S)
  for (tk in 1:length(s)) {
    if (s[tk] != 0) S_bar[tk, ] <- S_bar[tk, ] / s[tk]
  }

  Z <- dg(1 / (t(p) %*% A)) %*% t(S_bar) %*% dg(p) %*% A

  tmp <- PF_eig(Z)
  z_structure <- tmp$vec

  zeta <- min(s / (A %*% z_structure))
  z <- zeta * z_structure
  q <- pmin(A %*% z / s, 1)
  list(z = z, q = q)
}

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CGE documentation built on March 26, 2020, 8 p.m.