Hausman test: OLS vs 2SLS

Hausman test: OLS vs 2SLS

Usage

morie_iv_hausman(data, outcome, endogenous, instruments, exogenous = NULL)

Arguments

data

A data.frame (or tibble) holding the outcome, endogenous regressors, instruments, and any exogenous controls.

outcome

Character; column name of the response variable.

endogenous

Character vector; column names of the endogenous regressors.

instruments

Character vector; column names of the instrumental variables.

exogenous

Optional character vector of additional exogenous regressors included in both the structural equation and the first stage. NULL (default) for a just-identified design.