Skip to contents

Calculate Variance-Covariance Matrix for a Fitted Model Object

ss_vcov.Rd

Provides variance estimates in the context of staggered adoption based on the following three options.

  • The bootstrap, Algorithm 2 in Arkhangelsky et al.

  • The jackknife, Algorithm 3 in Arkhangelsky et al.

  • Placebo, Algorithm 4 in Arkhangelsky et al.

Usage

ss_vcov(estimate, method = "placebo", n_reps)

Arguments

estimate

A Ssynthdid model

method

The CI method. The default is "placebo"

n_reps

the number of replicacions c("placebo", "bootstrap")