what is binary dependent endogenous variable and binary dependent endogenous variable? when using 2sls can you use 2sls in binary which iv procedure is best if the endogenous variable is binary? what variable must iv be ordered what is 2sls used for how to find endogenous variable in iv what is iv 2sls is 2sls an iv procedure when to use binary dependent iv procedure can you use 2sls in binary or ordinal how to do an iv procedure with an ordinal variable when to use binary dependent and endogenous variables what kind of variable can use 2sls is binary a variable can an iv procedure be injected if the variable is ordinal what is 2sls procedure what is the binary variable in an iv procedure when using iv 2sls with ordered and binary dependent why does an endogenous variable need two sls