sandImpACT function

Calculates standard error of Average causal effect on the treated

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

sandImpACT(X, y, z, BetaOLSy0, NaivEst, n1, N, p)

Arguments

• X: Covariate matrix.
• y: Outcome vector.
• z: missingness indicator
• BetaOLSy0: Coefficients from non-treated regression
• NaivEst: Naiv estimates.
• n1: Number of treated.
• N: Total number.
• p: Number of covariates outcome regression.