Two-stage least squares
A technical explanation of the Two-Stage Least Squares (2SLS) method for causal inference in regression, covering its derivation and variance estimation.
A technical explanation of the Two-Stage Least Squares (2SLS) method for causal inference in regression, covering its derivation and variance estimation.
A tutorial on using R to diagnose biases in two-way fixed effects (TWFE) regression models when treatment timing varies, based on Pamela Jakiela's paper.
A tutorial on using R to calculate inverse probability weights for causal inference with both binary and continuous treatment variables.