sandImpACE function

Calculates standard error of Average causal effect

This is a support function for ui.causal and calculates standard error of Average causal effect for the regression imputation estimator.

sandImpACE(X, y, z, BetaOLSy0, BetaOLSy1, NaivEst, N, p)

Arguments

• X: Covariate matrix.
• y: Outcome vector.
• z: missingness indicator.
• BetaOLSy0: Coefficients from non-treated regression.
• BetaOLSy1: Coefficients from treated regression.
• NaivEst: Naiv estimates.
• N: Total number.
• p: Number of covariates outcome regression.